Author: "Asakawa, T." / Publisher: american physical society - Searchworks@Jio Institute Digital Library Search Results

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62 results on '"Asakawa, T."'

1. Measurement of the average time-integrated mixing probability of b-flavored hadrons produced at the Fermilab Tevatron

Author: Acosta, D., Affolder, T., Akimoto, H., Albrow, M.G., Ambrose, D., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Artikov, A., Asakawa, T., Ashmanskas, W., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bachacou, H., Badgett, W., Bailey, S., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Baroiant, S., Barone, M., Bauer, G., Bedeschi, F., Behari, S., Belforte, S., Bell, W.H., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, A., Berryhill, J., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R.E., Blocker, C., Bloom, K., Blumenfeld, B., Blusk, S.R., Bocci, A., Bodek, A., Bolla, G., Bolshov, A., Bonushkin, Y., Bortoletto, D., Boudreau, J., Brandl, A., Bromberg, C., Brozovic, M, Brubaker, E., Bruner, N., Budagov, J., Budd, H.S., Burkett, K., Busetto, G., Byrum, K.L., Cabrera, S., Calafiura, P., Campbell, M., Carithers, W., Carlson, J., Carlsmith, D., Caskey, W., Castro, A., Cauz, D., Cerri, A., Cerrito, L., Chan, A.W., Chang, P.S., Chang, P.T., Chapman, J.N., Chen, C., Chen, Y.C., and Cheng, M.T.
Subjects: High Energy Physics::Phenomenology, Physics::Accelerator Physics, High Energy Physics::Experiment, QC
Abstract: We have measured the number of like-sign (LS) and opposite-sign (OS) lepton pairs arising from double semileptonic decays of b and (b) over bar hadrons, pair produced at the Fermilab Tevatron collider. The data samples were collected with the Collider Detector at Fermilab during the 1992-1995 collider run by triggering on the existence of mumu or emu candidates in an event. The observed ratio of LS to OS dileptons leads to a measurement of the average time-integrated mixing probability of all produced b-flavored hadrons which decay weakly, (χ) over bar =0.152+/-0.007 (stat)+/-0.011 (syst), that is significantly larger than the world average (χ) over bar =0.118+/-0.005.
Published: 2004

2. Inclusive double Pomeron exchange at the Fermilab tevatron p bar-p collider

Author: Acosta, D., Affolder, T., Akimoto, H., Albrow, M.G., Ambrose, D., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Artikov, A., Asakawa, T., Ashmanskas, W., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bachacou, H., Badgett, W., Bailey, S., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Baroiant, S., Barone, M., Bauer, G., Bedeschi, F., Behari, S., Belforte, S., Bell, W.H., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, A., Berryhill, J., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R.E., Blocker, C., Bloom, K., Blumenfeld, B., Blusk, S.R., Bocci, A., Bodek, A., Bolla, G., Bolshov, A., Bonushkin, Y., Bortoletto, D., Boudreau, J., Brandl, A., Bromberg, C., Brozovic, M., Brubaker, E., Bruner, N., Budagov, J., Budd, H.S., Burkett, K., Busetto, G., Byrum, K.L., Cabrera, S., Calafiura, P., Campbell, M., Carithers, W., Carlson, J., Carlsmith, D., Caskey, W., Castro, A., Cauz, D., Cerri, A., Cerrito, L., Chan, A.W., Chang, P.S., Chang, P.T., Chapman, J.N., Chen, C., Chen, Y.C., Cheng, M.T., Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Christofek, L., Chu, M.L., Chung, J.Y., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Clark, A.G., Coca, M., Connolly, A., Convery, M., Conway, J., Cordelli, M., Cranshaw, J., Culbertson, R., Dagenhart, D., D'Auria, S., De Cecco, S., DeJongh, F., Dell'Agnello, S., Dell'Orso, M., Demers, S., Demortier, L., Deninno, M., Pedis, D.D., Derwent, P.F., Devlin, T., Dionisi, C., Dittmann, J.R., Dominguez, A., Donati, S., D'Onofrio, M., Dorigo, T., Eddy, N., Einsweiler, K., Engels, E., Erbacher, R., Errede, D., Errede, S., Eusebi, R., Fan, Q., Farrington, S., Feild, R.G., Fernandez, J.P., Ferretti, C., Field, R.D., Fiori, I., Flaugher, B., Flores-Castillo, L.R., Foster, G.W., Franklin, M., Freeman, J., Friedman, J., Fukui, Y., Furic, I., Galeotti, S., Gallas, A., Gallinaro, M., Gao, T., Garcia-Sciveres, M., Garfinkel, A.F., Gatti, P., Gay, C., Gerdes, D.W., Gerstein, E., Giagu, S., Giannetti, P., Giolo, K., Giordani, M., Giromini, P., Glagolev, V., Glenzinski, D., Gold, M., Goldschmidt, N., Goldstein, J., Gomez, G., Goncharov, M., Gorelov, I., Goshaw, A.T., Gotra, Y., Goulianos, K., Green, C., Gresele, A., Grim, G., Grosso-Pilcher, C., Guenther, M., Guillian, G., da Costa, J.G., Haas, R.M., Haber, C., Hahn, S.R., Halkiadakis, E., Hall, C., Handa, T., Handler, R., Happacher, F., Hara, K., Hardman, A.D., Harris, R.M., Hartmann, F., Hatakeyama, K., Hauser, J., Heinrich, J., Heiss, A., Hennecke, M., Herndon, M., Hill, C., Hocker, A., Hoffman, K.D., Hollebeek, R., Holloway, L., Hou, S., Huffman, B.T., Hughes, R., Huston, J., Huth, J., Ikeda, H., Issever, C., Incandela, J., Introzzi, G., Iori, M., Ivanov, A., Iwai, J., Iwata, Y., Iyutin, B., James, E., Jones, M., Joshi, U., Kambara, H., Kamon, T., Kaneko, T., Kang, J., Unel, M.K., Karr, K., Kartal, S., Kasha, H., Kato, Y., Keaffaber, T.A., Kelley, K., Kelly, M., Kennedy, R.D., Kephart, R., Khazins, D., Kikuchi, T., Kilminster, B., Kim, B.J., Kim, D.H., Kim, H.S., Kim, M.J., Kim, S.B., Kim, S.H., Kim, T.H., Kim, Y.K., Kirby, M., Kirk, M., Kirsch, L., Klimenko, S., Koehn, P., Kondo, K., Konigsberg, J., Korn, A., Korytov, A., Kotelnikov, K., Kovacs, E., Kroll, J., Kruse, M., Krutelyov, V., Kuhlmann, S.E., Kurino, K., Kuwabara, T., and Kuznetsova, N.
Subjects: High Energy Physics::Phenomenology, High Energy Physics::Experiment, Nuclear Experiment, QC
Abstract: We report results from a study of events with a double Pomeron exchange topology produced in pbar-p collisions at roots=1800 GeV. The events are characterized by a leading antiproton and a large rapidity gap on the outgoing proton side. We find that the differential production cross section agrees in shape with predictions based on Regge theory and factorization, and that the ratio of double-Pomeron exchange to single diffractive production rates is relatively unsuppressed as compared to the O(10) suppression factor previously measured in single diffractive production.
Published: 2004

3. Search for Kaluza-Klein graviton emission in p(p)over-bar collisions at root s=1.8 TeV using the missing energy signature

Author: Acosta, D, Affolder, T, Akimoto, H, Albrow, MG, Ambrose, D, Amidei, D, Anikeev, K, Antos, J, Apollinari, G, Arisawa, T, Artikov, A, Asakawa, T, Ashmanskas, W, Azfar, F, Azzi-Bacchetta, P, Bacchetta, N, Bachacou, H, Badgett, W, Bailey, S, de Barbaro, P, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Baroiant, S, Barone, M, Bauer, G, Bedeschi, F, Behari, S, Belforte, S, Bell, WH, Bellettini, G, Bellinger, J, Benjamin, D, Bensinger, J, Beretvas, A, Berryhill, J, Bhatti, A, Binkley, M, Bisello, D, Bishai, M, Blair, RE, Blocker, C, Bloom, K, Blumenfeld, B, Blusk, SR, Bocci, A, Bodek, A, Bolla, G, Bolshov, A, Bonushkin, Y, Bortoletto, D, Boudreau, J, Brandl, A, Bromberg, C, Brozovic, M, Brubaker, E, Bruner, N, Budagov, J, Budd, HS, Burkett, K, Busetto, G, Byrum, KL, Cabrera, S, Calafiura, P, Campbell, M, Carithers, W, Carlson, J, Carlsmith, D, Caskey, W, Castro, A, Cauz, D, Cerri, A, Cerrito, L, Chan, AW, Chang, PS, Chang, PT, Chapman, J, Chen, C, Chen, YC, Cheng, MT, Chertok, M, Chiarelli, G, Chirikov-Zorin, I, Chlachidze, G, Chlebana, F, Christofek, L, Chu, ML, Chung, JY, Chung, WH, Chung, YS, Ciobanu, CI, Clark, AG, Coca, M, Connolly, A, Convery, M, Conway, J, Cordelli, M, Cranshaw, J, Culbertson, R, Dagenhart, D, D'Auria, S, Cecco, SD, DeJongh, F, Dell'Agnello, S, Dell'Orso, M, Demers, S, Demortier, L, Deninno, M, Pedis, DD, Derwent, PF, Devlin, T, Dionisi, C, Dittmann, JR, Dominguez, A, Donati, S, D'Onofrio, M, Dorigo, T, Eddy, N, Einsweiler, K, Engels, E, Erbacher, R, Errede, D, Errede, S, Eusebi, R, Fan, Q, Farrington, S, Feild, RG, Fernandez, JP, Ferretti, C, Field, RD, Fiori, I, Flaugher, B, Flores-Castillo, LR, Foster, GW, Franklin, M, Freeman, J, Friedman, J, Fukui, Y, Furic, I, Galeotti, S, Gallas, A, Gallinaro, M, Gao, T, Garcia-Sciveres, M, Garfinkel, AF, Gatti, P, Gay, C, Gerdes, DW, Gerstein, E, Giagu, S, Giannetti, P, Giolo, K, Giordani, M, Giromini, P, Glagolev, V, Glenzinski, D, Gold, M, Goldschmidt, N, Goldstein, J, Gomez, G, Goncharov, M, Gorelov, I, Goshaw, AT, Gotra, Y, Goulianos, K, Green, C, Gresele, A, Grim, G, Grosso-Pilcher, C, Guenther, M, Guillian, G, da Costa, JG, Haas, RM, Haber, C, Hahn, SR, Halkiadakis, E, Hall, C, Handa, T, Handler, R, Happacher, F, Hara, K, Hardman, AD, Harris, RM, Hartmann, F, Hatakeyama, K, Hauser, J, Heinrich, J, Heiss, A, Hennecke, M, Herndon, M, Hill, C, Hocker, A, Hoffman, KD, Hollebeek, R, Holloway, L, Hou, S, Huffman, BT, Hughes, R, Huston, J, Huth, J, Ikeda, H, Issever, C, Incandela, J, Introzzi, G, Iori, M, Ivanov, A, Iwai, J, Iwata, Y, Iyutin, B, James, E, Jones, M, Joshi, U, Kambara, H, Kamon, T, Kaneko, T, Kang, J, Unel, MK, Karr, K, Kartal, S, Kasha, H, Kato, Y, Keaffaber, TA, Kelley, K, Kelly, M, Kennedy, RD, Kephart, R, Khazins, D, Kikuchi, T, Kilminster, B, Kim, BJ, Kim, DH, Kim, HS, Kim, MJ, Kim, SB, Kim, SH, Kim, TH, Kim, YK, Kirby, M, Kirk, M, Kirsch, L, Klimenko, S, Koehn, P, Kondo, K, Konigsberg, J, Korn, A, Korytov, A, Kotelnikov, K, Kovacs, E, Kroll, J, Kruse, M, Krutelyov, V, Kuhlmann, SE, Kurino, K, Kuwabara, T, Kuznetsova, N, Laasanen, AT, Lai, N, Lami, S, Lammel, S, Lancaster, J, Lannon, K, Lancaster, M, Lander, R, Lath, A, Latino, G, LeCompte, T, Le, Y, Lee, J, Lee, SW, Leonardo, N, Leone, S, Lewis, JD, Li, K, Lin, CS, Lindgren, M, Liss, TM, Liu, JB, Liu, T, Liu, YC, Litvintsev, DO, Lobban, O, Lockyer, NS, Loginov, A, Loken, J, Loreti, M, Lucchesi, D, Lukens, P, Lusin, S, Lyons, L, Lys, J, Madrak, R, Maeshima, K, Maksimovic, P, Malferrari, L, Mangano, M, Manca, G, Mariotti, M, Martignon, G, Martin, M, Martin, A, Martin, V, Martinez, M, Matthews, JAJ, Mazzanti, P, McFarland, KS, McIntyre, P, Menguzzato, M, Menzione, A, Merkel, P, Mesropian, C, Meyer, A, Miao, T, Miller, R, Miller, JS, Minato, H, Miscetti, S, Mishina, M, Mitselmakher, G, Miyazaki, Y, Moggi, N, Moore, E, Moore, R, Morita, Y, Moulik, T, Mulhearn, M, Mukherjee, A, Muller, T, Munar, A, Murat, P, Murgia, S, Nachtman, J, Nagaslaev, V, Nahn, S, Nakada, H, Nakano, I, Napora, R, Niell, F, Nelson, C, Nelson, T, Neu, C, Neubauer, MS, Neuberger, D, Newman-Holmes, C, Ngan, CYP, Nigmanov, T, Niu, H, Nodulman, L, Nomerotski, A, Oh, SH, Oh, YD, Ohmoto, T, Ohsugi, T, Oishi, R, Okusawa, T, Olsen, J, Orejudos, W, Pagliarone, C, Palmonari, F, Paoletti, R, Papadimitriou, V, Partos, D, Patrick, J, Pauletta, G, Paulini, M, Pauly, T, Paus, C, Pellett, D, Penzo, A, Pescara, L, Phillips, TJ, Piacentino, G, Piedra, J, Pitts, KT, Pompos, A, Pondrom, L, Pope, G, Pratt, T, Prokoshin, F, Proudfoot, J, Ptohos, F, Pukhov, O, Punzi, G, Rademacker, J, Rakitine, A, Ratnikov, F, Ray, H, Reher, D, Reichold, A, Renton, P, Rescigno, M, Ribon, A, Riegler, W, Rimondi, F, Ristori, L, Riveline, M, Robertson, WJ, Rodrigo, T, Rolli, S, Rosenson, L, Roser, R, Rossin, R, Rott, C, Roy, A, Ruiz, A, Ryan, D, Safonov, A, Denis, RS, Sakumoto, WK, Saltzberg, D, Sanchez, C, Sansoni, A, Santi, L, Sarkar, S, Sato, H, Savard, P, Savoy-Navarro, A, Schlabach, P, Schmidt, EE, Schmidt, MP, Schmitt, M, Scodellaro, L, Scott, A, Scribano, A, Sedov, A, Seidel, S, Seiya, Y, Semenov, A, Semeria, F, Shah, T, Shapiro, MD, Shepard, PF, Shibayama, T, Shimojima, M, Shochet, M, Sidoti, A, Siegrist, J, Sill, A, Sinervo, P, Singh, P, Slaughter, AJ, Sliwa, K, Snider, FD, Snihur, R, Solodsky, A, Speer, T, Spezziga, M, Sphicas, P, Spinella, F, Spiropulu, M, Spiegel, L, Steele, J, Stefanini, A, Strologas, J, Strumia, F, Stuart, D, Sukhanov, A, Sumorok, K, Suzuki, T, Takano, T, Takashima, R, Takikawa, K, Tamburello, P, Tanaka, M, Tannenbaum, B, Tecchio, M, Tesarek, RJ, Teng, PK, Terashi, K, Tether, S, Thom, J, Thompson, AS, Thomson, E, Thurman-Keup, R, Tipton, P, Tkaczyk, S, Toback, D, Tollefson, K, Tonelli, D, Tonnesmann, M, Toyoda, H, Trischuk, W, de Troconiz, JF, Tseng, J, Tsybychev, D, Turini, N, Ukegawa, F, Unverhau, T, Vaiciulis, T, Varganov, A, Vataga, E, Vejcik, S, Velev, G, Veramendi, G, Vidal, R, Vila, I, Vilar, R, Volobouev, I, von der Mey, M, Vucinic, D, Wagner, RG, Wagner, RL, Wagner, W, Wan, Z, Wang, C, Wang, MJ, Wang, SM, Ward, B, Waschke, S, Watanabe, T, Waters, D, Watts, T, Weber, M, Wenzel, H, Wester, WC, Whitehouse, B, Wicklund, AB, Wicklund, E, Wilkes, T, Williams, HH, Wilson, P, Winer, BL, Winn, D, Wolbers, S, Wolinski, D, Wolinski, J, Wolinski, S, Wolter, M, Worm, S, Wu, X, Wurthwein, F, Wyss, J, Yang, UK, Yao, W, Yeh, GP, Yeh, P, Yi, K, Yoh, J, Yosef, C, Yoshida, T, Yu, I, Yu, S, Yu, Z, Yun, JC, Zanello, L, Zanetti, A, Zetti, F, Zucchelli, S, and Collaboration, CDF
Subjects: physics event generation, alpha-s calculation, dimensions, order, hierarchies, DIMENSIONS, ORDER, PHYSICS EVENT GENERATION, ALPHA-S CALCULATION, QUANTUM-THEORY, HIERARCHIES, High Energy Physics::Experiment, QC
Abstract: We report on a search for direct Kaluza-Klein graviton production in a data sample of 84 pb(-1) of p (p) over bar collisions at roots=1.8 TeV, recorded by the Collider Detector at Fermilab. We investigate the final state of large missing transverse energy and one or two high energy jets. We compare the data with the predictions from a (3+1+n)-dimensional Kaluza-Klein scenario in which gravity becomes strong at the TeV scale. At 95% confidence level (C.L.) for n=2, 4, and 6 we exclude an effective Planck scale below 1.0, 0.77, and 0.71 TeV, respectively.
Published: 2004

4. Measurement of prompt charm meson production cross sections in pp collisions at square root s=1.96 TeV

Author: Acosta, D., Affolder, T., Ahn, M.H., Akimoto, T., Albrow, M.G., Ambrose, D., Amidei, D., Anastassov, A., Anikeev, K., Annovi, A., Antos, J., Aoki, M., Apollinari, G., Arguin, J.F., Arisawa, T., Artikov, A., Asakawa, T., Ashmanskas, W., Attal, A., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bachacou, H., Badgett, W., Bailey, S., Barbaro-Galtieri, A., Barker, G., Barnes, V.E., Barnett, B.A., Baroiant, S., Barone, M., Bauer, G., Bedeschi, F., Behari, S., Belforte, S., Bell, W.H., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R.E., Blocker, C., Bloom, K., Blumenfeld, B., Bocci, A., Bodek, A., Bolla, G., Bolshov, A., Booth, P.S.L., Bortoletto, D., Boudreau, J., Bourov, S., Bromberg, C., Brozovic, M., Brubaker, E., Budagov, J., Budd, H.S., Burkett, K., Busetto, G., Bussey, P., Byrum, K.L., Cabrera, S., Calafiura, P., Campanelli, M., Campbell, M., Canepa, A., Carlsmith, D., Carron, S., Carosi, R., Casarsa, M., Caskey, W., Castro, A., Catastini, P., Cauz, D., Cerri, A., Cerri, C., Cerrito, L., Chapman, J.N., Chen, C., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chu, M.L., Chung, J.Y., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A.G., Coca, M.N., Connolly, A., Convery, M.E., Conway, J., Cordelli, M., Cortiana, G., Cranshaw, J., Culbertson, R., Currat, C., Cyr, D., Dagenhart, D., DaRonco, S., D'Auria, S., de Barbaro, P., De Cecco, S., Dell'Agnello, S., Dell'Orso, M., Demers, S., Demortier, L., Deninno, M., De Pedis, D., Derwent, P.F., Dionisi, C., Dittmann, J.R., Doksus, P., Dominguez, A., Donati, S., D'Onofrio, M., Dorigo, T., Drollinger, V., Ebina, K., Eddy, N., Ely, R., Erbacher, R., Erdmann, M., Errede, D., Errede, S., Eusebi, R., Fang, H.C., Farrington, S., Fedorko, I., Feild, R.G., Feindt, M., Fernandez, J.P., Ferretti, C., Field, R.D., Fiori, I., Flanagan, G., Flaugher, B., Flores-Castillo, L.R., Foland, A., Forrester, S., Foster, G.W., Franklin, M., Frisch, H., Fujii, Y., Furic, I., Gallas, A., Gallinaro, M., Galyardt, J., Garcia-Sciveres, M., Garfinkel, A.F., Gay, C., Gerberich, H., Gerchtein, E., Gerdes, D.W., Giagu, S., Giannetti, P., Gibson, A., Gibson, K., Ginsburg, C., Giolo, K., Giordani, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldschmidt, N., Goldstein, D., Goldstein, J., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gorelov, I., Goshaw, A.T., Gotra, Y., Goulianos, K., Gresele, A., Grim, G., Grosso-Pilcher, C., Guenther, M., da Costa, J.G., Haber, C., Hahn, K., Hahn, S.R., Halkiadakis, E., Hall, C., Handler, R., Happacher, F., Hara, K., Hare, M., Harr, R.F., Harris, R.M., Hartmann, F., Hatakeyama, K., Hauser, J., Hays, C., Heider, E., Heinemann, B., Heinrich, J., Hennecke, M., Herndon, M., Hill, C., Hirschbuehl, D., Hocker, A., Hoffman, K.D., Holloway, A., Hou, S., Houlden, M.A., Huffman, B.T., Hughes, R.E., Huston, J., Ikado, K., Incandela, J., Introzzi, G., Iori, M., Ishizawa, Y., Issever, C., Ivanov, A., Iwata, Y., Iyutin, B., James, E., Jang, D., Jarrell, J., Jeans, D., Jensen, H., Jones, M., Jun, S.Y., Junk, T., Kamon, T., Kang, J., Unel, M.K., Karchin, P.E., Kartal, S., Kato, Y., Kemp, Y., Kephart, R., Kerzel, U., Khazins, D., Khotilovich, V., Kilminster, B., Kim, B.J., Kim, D.H., Kim, H.S., Kim, J.E., Kim, M.J., Kim, M.S., and Kim, S.B.
Subjects: QC
Abstract: We report on measurements of differential cross sections d sigma /dp/sub T/ for prompt charm meson production in pp collisions at square root s=1.96 TeV using 5.8+or-0.3 pb/sup -1/ of data from the CDF II detector at the Fermilab Tevatron. The data are collected with a new trigger that is sensitive to the long lifetime of hadrons containing heavy flavor. The charm meson cross sections are measured in the central rapidity region |y| lt or=1 in four fully reconstructed decay modes: D/sup 0/ to K/sup -/ pi /sup +/, D/sup *+/ to D/sup 0/ pi /sup +/, D/sup +/ to K/sup -/ pi /sup +/ pi /sup +/, D/sub s//sup +/ to phi pi /sup +/, and their charge conjugates. The measured cross sections are compared to theoretical calculations.
Published: 2003

5. Search for the flavor-changing neutral current decay D/sup 0/ to mu /sup +/ mu /sup n/ pp collisions at square root s =1.96 TeV

Author: Acosta, D., Affolder, T., Ahn, M.H., Akimoto, T., Albrow, M.G., Ambrose, D., Amidei, D., Anastassov, A., Anikeev, K., Annovi, A., Antos, J., Aoki, M., Apollinari, G., Arguin, J.F., Arisawa, T., Artikov, A., Asakawa, T., Ashmanskas, W., Attal, A., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bachacou, H., Badgett, W., Bailey, S., Barbaro-Galtieri, A., Barker, G., Barnes, V.E., Barnett, B.A., Baroiant, S., Barone, M., Bauer, G., Bedeschi, F., Behari, S., Belforte, S., Bell, W.H., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R.E., Blocker, C., Bloom, K., Blumenfeld, B., Bocci, A., Bodek, A., Bolla, G., Bolshov, A., Booth, P.S.L., Bortoletto, D., Boudreau, J., Bourov, S., Bromberg, C., Brozovic, M., Brubaker, E., Budagov, J., Budd, H.S., Burkett, K., Busetto, G., Bussey, P., Byrum, K.L., Cabrera, S., Calafiura, P., Campanelli, M., Campbell, M., Canepa, A., Carlsmith, D., Carron, S., Carosi, R., Casarsa, M., Caskey, W., Castro, A., Catastini, P., Cauz, D., Cerri, A., Cerri, C., Cerrito, L., Chapman, J.N., Chen, C., Chen, Y.C., Chertok, M., Chiarelli, G., Chlachidze, G., Chlebana, F., Cho, K., Chokheli, D., Chu, M.L., Chung, J.Y., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Clark, A.G., Coca, M.N., Connolly, A., Convery, M.E., Conway, J., Cordelli, M., Cortiana, G., Cranshaw, J., Culbertson, R., Currat, C., Cyr, D., Dagenhart, D., DaRonco, S., D'Auria, S., de Barbaro, P., De Cecco, S., Dell'Agnello, S., Dell'Orso, M., Demers, S., Demortier, L., Deninno, M., De Pedis, D., Derwent, P.F., Dionisi, C., Dittmann, J.R., Doksus, P., Dominguez, A., Donati, S., D'Onofrio, M., Dorigo, T., Drollinger, V., Ebina, K., Eddy, N., Ely, R., Erbacher, R., Erdmann, M., Errede, D., Errede, S., Eusebi, R., Fang, H.C., Farrington, S., Fedorko, I., Feild, R.G., Feindt, M., Fernandez, J.P., Ferretti, C., Field, R.D., Fiori, I., Flanagan, G., Flaugher, B., Flores-Castillo, L.R., Foland, A., Forrester, S., Foster, G.W., Franklin, M., Frisch, H., Fujii, Y., Furic, I., Gallas, A., Gallinaro, M., Galyardt, J., Garcia-Sciveres, M., Garfinkel, A.F., Gay, C., Gerberich, H., Gerchtein, E., Gerdes, D.W., Giagu, S., Giannetti, P., Gibson, A., Gibson, K., Ginsburg, C., Giolo, K., Giordani, M., Giurgiu, G., Glagolev, V., Glenzinski, D., Gold, M., Goldschmidt, N., Goldstein, D., Goldstein, J., Gomez, G., Gomez-Ceballos, G., Goncharov, M., Gorelov, I., Goshaw, A.T., Gotra, Y., Goulianos, K., Gresele, A., Grim, G., Grosso-Pilcher, C., Guenther, M., da Costa, J.G., Haber, C., Hahn, K., Hahn, S.R., Halkiadakis, E., Hall, C., Handler, R., Happacher, F., Hara, K., Hare, M., Harr, R.F., Harris, R.M., Hartmann, F., Hatakeyama, K., Hauser, J., Hays, C., Heider, E., Heinemann, B., Heinrich, J., Hennecke, M., Herndon, M., Hill, C., Hirschbuehl, D., Hocker, A., Hoffman, K.D., Holloway, A., Hou, S., Houlden, M.A., Huffman, B.T., Hughes, R.E., Huston, J., Ikado, K., Incandela, J., Introzzi, G., Iori, M., Ishizawa, Y., Issever, C., Ivanov, A., Iwata, Y., Iyutin, B., James, E., Jang, D., Jarrell, J., Jeans, D., Jensen, H., Jones, M., Jun, S.Y., Junk, T., Kamon, T., Kang, J., Unel, M.K., Karchin, P.E., Kartal, S., Kato, Y., Kemp, Y., Kephart, R., Kerzel, U., Khazins, D., Khotilovich, V., Kilminster, B., Kim, B.J., Kim, D.H., Kim, H.S., Kim, J.E., Kim, M.J., Kim, M.S., and Kim, S.B.
Subjects: TheoryofComputation_ANALYSISOFALGORITHMSANDPROBLEMCOMPLEXITY, QC
Abstract: We report on a search for the flavor-changing neutral current decay D/sup 0/ to mu /sup +/ mu /sup -/ in pp collisions at square root s=1.96 TeV using 65 pb/sup -1/ of data collected by the CDF II experiment at the Fermilab Tevatron Collider. A displaced-track trigger selects long-lived D/sup 0/ candidates in the D/sup 0/ to mu /sup +/ mu /sup -/ search channel, the kinematically similar D/sup 0/ to pi /sup +/ pi /sup -/ channel used for normalization, the Cabibbo-favored D/sup 0/ to K/sup -/ pi /sup +/ channel used to optimize the selection criteria in an unbiased manner, and their charge conjugates. Finding no signal events in the D/sup 0/ to mu /sup +/ mu /sup -/ search window, we set an upper limit on the branching fraction B(D/sup 0/ to mu /sup +/ mu /sup -/) lt or=2.5*10/sup -6/ (3.3*10/sup -6/) at the 90% (95%) confidence level.
Published: 2003

6. Search for the supersymmetric partner of the top quark in dilepton events from p(p)over-bar collisions at root s=1.8 TeV

Author: Acosta, D, Affolder, T, Akimoto, H, Albrow, MG, Ambrose, D, Amidei, D, Anikeev, K, Antos, J, Apollinari, G, Arisawa, T, Artikov, A, Asakawa, T, Ashmanskas, W, Azfar, F, Azzi-Bacchetta, P, Bacchetta, N, Bachacou, H, Badgett, W, Bailey, S, de Barbaro, P, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Baroiant, S, Barone, M, Bauer, G, Bedeschi, F, Behari, S, Belforte, S, Bell, WH, Bellettini, G, Bellinger, J, Benjamin, D, Bensinger, J, Beretvas, A, Berryhill, J, Bhatti, A, Binkley, M, Bisello, D, Bishai, M, Blair, RE, Blocker, C, Bloom, K, Blumenfeld, B, Blusk, SR, Bocci, A, Bodek, A, Bolla, G, Bolshov, A, Bonushkin, Y, Bortoletto, D, Boudreau, J, Brandl, A, Bromberg, C, Brozovic, M, Brubaker, E, Bruner, N, Budagov, J, Budd, HS, Burkett, K, Busetto, G, Byrum, KL, Cabrera, S, Calafiura, P, Campbell, M, Carithers, W, Carlson, J, Carlsmith, D, Caskey, W, Castro, A, Cauz, D, Cerri, A, Cerrito, L, Chan, AW, Chang, PS, Chang, PT, Chapman, J, Chen, C, Chen, YC, Cheng, MT, Chertok, M, Chiarelli, G, Chirikov-Zorin, I, Chlachidze, G, Chlebana, F, Christofek, L, Chu, ML, Chung, JY, Chung, WH, Chung, YS, Ciobanu, CI, Clark, AG, Coca, M, Colijn, AP, Connolly, A, Convery, M, Conway, J, Cordelli, M, Cranshaw, J, Culbertson, R, Dagenhart, D, D'Auria, S, De Cecco, S, DeJongh, F, Dell'Agnello, S, Dell'Orso, M, Demers, S, Demortier, L, Deninno, M, De Pedis, D, Derwent, PF, Devlin, T, Dionisi, C, Dittmann, JR, Dominguez, A, Donati, S, D'Onofrio, M, Dorigo, T, Eddy, N, Einsweiler, K, Engels, E, Erbacher, R, Errede, D, Errede, S, Eusebi, R, Fan, Q, Farrington, S, Feild, RG, Fernandez, JP, Ferretti, C, Field, RD, Fiori, I, Flaugher, B, Flores-Castillo, LR, Foster, GW, Franklin, M, Freeman, J, Friedman, J, Fukui, Y, Furic, I, Galeotti, S, Gallas, A, Gallinaro, M, Gao, T, Garcia-Sciveres, M, Garfinkel, AF, Gatti, P, Gay, C, Gerdes, DW, Gerstein, E, Giagu, S, Giannetti, P, Giolo, K, Giordani, M, Giromini, P, Glagolev, V, Glenzinski, D, Gold, M, Goldschmidt, N, Goldstein, J, Gomez, G, Goncharov, M, Gorelov, I, Goshaw, AT, Gotra, Y, Goulianos, K, Green, C, Gresele, A, Grim, G, Grosso-Pilcher, C, Guenther, M, Guillian, G, da Costa, JG, Haas, RM, Haber, C, Hahn, SR, Halkiadakis, E, Hall, C, Handa, T, Handler, R, Happacher, F, Hara, K, Hardman, AD, Harris, RM, Hartmann, F, Hatakeyama, K, Hauser, J, Heinrich, J, Heiss, A, Hennecke, M, Herndon, M, Hill, C, Hocker, A, Hoffman, KD, Hollebeek, R, Holloway, L, Hou, S, Huffman, BT, Hughes, R, Huston, J, Huth, J, Ikeda, H, Issever, C, Incandela, J, Introzzi, G, Iori, M, Ivanov, A, Iwai, J, Iwata, Y, Iyutin, B, James, E, Jones, M, Joshi, U, Kambara, H, Kamon, T, Kaneko, T, Kang, J, Unel, MK, Karr, K, Kartal, S, Kasha, H, Kato, Y, Keaffaber, TA, Kelley, K, Kelly, M, Kennedy, RD, Kephart, R, Khazins, D, Kikuchi, T, Kilminster, B, Kim, BJ, Kim, DH, Kim, HS, Kim, MJ, Kim, SB, Kim, SH, Kim, TH, Kim, YK, Kirby, M, Kirk, M, Kirsch, L, Klimenko, S, Koehn, P, Kondo, K, Konigsberg, J, Korn, A, Korytov, A, Kotelnikov, K, Kovacs, E, Kroll, J, Kruse, M, Krutelyov, V, Kuhlmann, SE, Kurino, K, Kuwabara, T, Kuznetsova, N, Laasanen, AT, Lai, N, Lami, S, Lammel, S, Lancaster, J, Lannon, K, Lancaster, M, Lander, R, Lath, A, Latino, G, LeCompte, T, Le, Y, Lee, J, Lee, SW, Leonardo, N, Leone, S, Lewis, JD, Li, K, Lin, CS, Lindgren, M, Liss, TM, Liu, JB, Liu, T, Liu, YC, Litvintsev, DO, Lobban, O, Lockyer, NS, Loginov, A, Loken, J, Loreti, M, Lucchesi, D, Lukens, P, Lusin, S, Lyons, L, Lys, J, Madrak, R, Maeshima, K, Maksimovic, P, Malferrari, L, Mangano, M, Manca, G, Mariotti, M, Martignon, G, Martin, M, Martin, A, Martin, V, Martinez, M, Matthews, JAJ, Mazzanti, P, McFarland, KS, McIntyre, P, Menguzzato, M, Menzione, A, Merkel, P, Mesropian, C, Meyer, A, Miao, T, Miller, R, Miller, JS, Minato, H, Miscetti, S, Mishina, M, Mitselmakher, G, Miyazaki, Y, Moggi, N, Moore, E, Moore, R, Morita, Y, Moulik, T, Mulhearn, M, Mukherjee, A, Muller, T, Munar, A, Murat, P, Murgia, S, Nachtman, J, Nagaslaev, V, Nahn, S, Nakada, H, Nakano, I, Napora, R, Niell, F, Nelson, C, Nelson, T, Neu, C, Neubauer, MS, Neuberger, D, Newman-Holmes, C, Ngan, CYP, Nigmanov, T, Niu, H, Nodulman, L, Nomerotski, A, Oh, SH, Oh, YD, Ohmoto, T, Ohsugi, T, Oishi, R, Okusawa, T, Olsen, J, Orejudos, W, Pagliarone, C, Palmonari, F, Paoletti, R, Papadimitriou, V, Partos, D, Patrick, J, Pauletta, G, Paulini, M, Pauly, T, Paus, C, Pellett, D, Penzo, A, Pescara, L, Phillips, TJ, Piacentino, G, Piedra, J, Pitts, KT, Pompos, A, Pondrom, L, Pope, G, Pratt, T, Prokoshin, F, Proudfoot, J, Ptohos, F, Pukhov, O, Punzi, G, Rademacker, J, Rakitine, A, Ratnikov, F, Ray, H, Reher, D, Reichold, A, Renton, P, Rescigno, M, Ribon, A, Riegler, W, Rimondi, F, Ristori, L, Riveline, M, Robertson, WJ, Rodrigo, T, Rolli, S, Rosenson, L, Roser, R, Rossin, R, Rott, C, Roy, A, Ruiz, A, Ryan, D, Safonov, A, St Denis, R, Sakumoto, WK, Saltzberg, D, Sanchez, C, Sansoni, A, Santi, L, Sarkar, S, Sato, H, Savard, P, Savoy-Navarro, A, Schlabach, P, Schmidt, EE, Schmidt, MP, Schmitt, M, Scodellaro, L, Scott, A, Scribano, A, Sedov, A, Seidel, S, Seiya, Y, Semenov, A, Semeria, F, Shah, T, Shapiro, MD, Shepard, PF, Shibayama, T, Shimojima, M, Shochet, M, Sidoti, A, Siegrist, J, Sill, A, Sinervo, P, Singh, P, Slaughter, AJ, Sliwa, K, Snider, FD, Snihur, R, Solodsky, A, Spalding, J, Speer, T, Spezziga, M, Sphicas, P, Spinella, F, Spiropulu, M, Spiegel, L, Steele, J, Stefanini, A, Strologas, J, Strumia, F, Stuart, D, Sukhanov, A, Sumorok, K, Suzuki, T, Takano, T, Takashima, R, Takikawa, K, Tamburello, P, Tanaka, M, Tannenbaum, B, Tecchio, M, Tesarek, RJ, Teng, PK, Terashi, K, Tether, S, Thom, J, Thompson, AS, Thomson, E, Thurman-Keup, R, Tipton, P, Tkaczyk, S, Toback, D, Tollefson, K, Tonelli, D, Tonnesmann, M, Toyoda, H, Trischuk, W, de Troconiz, JF, Tseng, J, Tsybychev, D, Turini, N, Ukegawa, F, Unverhau, T, Vaiciulis, T, Valls, J, Varganov, A, Vataga, E, Vejcik, S, Velev, G, Veramendi, G, Vidal, R, Vila, I, Vilar, R, Volobouev, I, von der Mey, M, Vucinic, D, Wagner, RG, Wagner, RL, Wagner, W, Wallace, NB, Wan, Z, Wang, C, Wang, MJ, Wang, SM, Ward, B, Waschke, S, Watanabe, T, Waters, D, Watts, T, Weber, M, Wenzel, H, Wester, WC, Whitehouse, B, Wicklund, AB, Wicklund, E, Wilkes, T, Williams, HH, Wilson, P, Winer, BL, Winn, D, Wolbers, S, Wolinski, D, Wolinski, J, Wolinski, S, Wolter, M, Worm, S, Wu, X, Wurthwein, F, Wyss, J, Yang, UK, Yao, W, Yeh, GP, Yeh, P, Yi, K, Yoh, J, Yosef, C, Yoshida, T, Yu, I, Yu, S, Yu, Z, Yun, JC, Zanello, L, Zanetti, A, Zetti, F, Zucchelli, S, and Collaboration, CDF
Subjects: PHYSICS, ROOT S=1.8 TEV, SCALAR TOP, alpha-s calculation, hadron colliders, scalar top, physics, Physics::Instrumentation and Detectors, High Energy Physics::Lattice, Nuclear Theory, High Energy Physics::Phenomenology, ALPHA-S CALCULATION, HADRON COLLIDERS, High Energy Physics::Experiment, QC
Abstract: We have searched for pair production of the supersymmetric partner of the top quark (stop) in 107 pb(-1) of p (p) over bar collisions at roots=1.8 TeV collected by the Collider Detector at Fermilab (CDF). Each stop is assumed to decay into a lepton, bottom quark, and supersymmetric neutrino. Such a scenario would give rise to events with two leptons, two hadronic jets, and a substantial imbalance of transverse energy. No evidence of such a stop signal has been found. We exclude stop masses in the region (80less than or equal tom((t) over bar)less than or equal to135 GeV/c(2)) in the mass plane of stop versus sneutrino.
Published: 2003

7. Measurement of the mass difference m(Ds+)-m(D+)at CDF II

Author: Acosta, D., Affolder, T., Ahn, M.H., Akimoto, T., Albrow, M.G., Alcorn, B., Alexander, C., Allen, D., Allspach, D., Amaral, P., Ambrose, D., Amendolia, S.R., Amidei, D., Amundson, J., Anastassov, A., Anderson, J., Anikeev, K., Annovi, A., Antos, J., Aoki, M., Apollinari, G., Arguin, J.F., Arisawa, T., Artikov, A., Asakawa, T., Ashmanskas, W., Attal, A., Avanzini, C., Azfar, F., Azzi-Bacchetta, P., Babik, M., Bacchetta, N., Bachacou, H., Badgett, W., Bailey, S., Bakken, J., Barbaro-Galtieri, A., Bardi, A., Bari, M., Barker, G., Barnes, V.E., Barnett, B.A., Baroiant, S., Barone, M., Barsotti, E., Basti, A., Bauer, G., Beckner, D., Bedeschi, F., Behari, S., Belforte, S., Bell, W.H., Bellendir, G., Bellettini, G., Bellinger, J., Benjamin, D., Beretvas, A., Berg, B., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R.E., Blocker, C., Bloom, K., Blumenfeld, B., Bocci, A., Bodek, A., Bogdan, M., Bolla, G., Bolshov, A., Booth, P.S.L., Bortoletto, D., Boudreau, J., Bourov, S., Bowden, M., Box, D., Bromberg, C., Brown, W., Brozovic, M., Brubaker, E., Buckley-Geer, L., Budagov, J., Budd, H.S., Burkett, K., Busetto, G., Bussey, P., Byon-Wagner, A., Byrum, K.L., Cabrera, S., Calafiura, P., Campanelli, M., Campbell, M., Canal, P., Canepa, A., Carithers, W., Carlsmith, D., Carosi, R., Carrell, K., Carter, H., Caskey, W., Castro, A., Cauz, D., Cerri, A., Cerri, C., Cerrito, L., Chandler, J.T., Chapman, J.N., Chappa, S., Chen, C., Chen, Y.C., Cheng, M.T., Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Cho, I., Cho, K., Chokheli, D., Chu, M.L., Chung, J.Y., Chung, W.H., Chung, Y.S., Ciobanu, C.I., Ciocci, M.A., Cisko, S., Clark, A.G., Coca, M., Coiley, K., Colijn, A.P., Colombo, R., Connolly, A., Convery, M., Conway, J., Cooper, G., Cordelli, M., Cortiana, G., Cranshaw, J., Cudzewicz, R., Culbertson, R., Currat, C., Cyr, D., Dagenhart, D., DalMonte, L., DaRonco, S., D'Auria, S., Davila, R., Dawson, J., Dawson, T., de Barbaro, P., DeBaun, C., De Cecco, S., Dell'Agnello, S., Dell'Orso, M., DeMaat, R., Demar, P., Demers, S., Demortier, L., Deninno, M., De Pedis, D., Derwent, P.F., Derylo, G., Devlin, T., Dionisi, C., Dittmann, J.R., Doksus, P., Dominguez, A., Donati, S., Donno, F., D'Onofrio, M., Dorigo, T., Downing, R., Drake, G., Drennan, C., Drollinger, V., Dunietz, I., Dyer, A., Ebina, K., Eddy, N., Ely, R., Engels, E., Erbacher, R., Erdmann, M., Errede, D., Errede, S., Eusebi, R., Fang, H.C., Farrington, S., Feild, R.G., Feindt, M., Fernandez, J.P., Ferretti, C., Field, R.D., Fiori, I., Fischler, M., Flanagan, G., Flaugher, B., Flores-Castillo, L.R., Foland, A., Forrester, S., Foster, G.W., Franklin, M., Frisch, H., Fromm, J., Fujii, Y., Furic, I., Galeotti, S., Galet, G., Gallas, A., Gallinaro, M., Ganel, O., Garcia, C., Garcia-Sciveres, M., Garfinkel, A.F., Garwacki, M., Garzoglio, G., Gay, C., Gerberich, H., Gerdes, D.W., Gerchtein, E., Gerstenslager, J., Giacchetti, L., Giagu, S., Giannetti, P., Gibson, A., Gillespie, G., Gingu, C., Ginsburg, C., Giolo, K., Giordani, M., Glagolev, V., Glenzinski, D., Glossen, R., Gold, M., Goldschmidt, N., Goldstein, D., Goldstein, J., Gomez, G., Goncharov, M., Gonzalez, H., Gordon, S., Gorelov, I., Goshaw, A.T., Gotra, Y., Goulianos, K., Grado, J., Gregori, M., Gresele, A., Griffin, T., Grim, G., Grimm, C., Gromoll, S., Grosso-Pilcher, C., and Gu, C.
Subjects: QC
Abstract: We present a measurement of the mass difference m(D-s(+))- m(D+), where both the D-s(+) and D+ are reconstructed in the phipi(+) decay channel. This measurement uses 11.6 pb(-1) of data collected by CDF II using the new displaced-track trigger. The mass difference is found to be m(D-s(+))-m(D+)=99.41+/- 0.38(stat)+/-0.21(syst) MeV/c(2).
Published: 2003

8. Measurement of the strong coupling constant from inclusive jet production at the Tevatron (p)over-barp collider

Author: Affolder, T., Akimoto, H., Akopian, A., Albrow, M. G., Amaral, P., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Artikov, A., Asakawa, T., Ashmanskas, W., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bachacou, H., Bailey, S., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V. E., Barnett, B. A., Baroiant, S., Barone, M., Bauer, G., Bedeschi, F., Belforte, S., Bell, W. H., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, A., Berge, J. P., Berryhill, J., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R. E., Blocker, C., Bloom, K., Blumenfeld, B., Blusk, S. R., Bocci, A., Bodek, A., Bokhari, W., Bolla, G., Bonushkin, Y., Bortoletto, D., Boudreau, J., Brandl, A., van den Brink, S., Bromberg, C., Brozovic, M., Brubaker, E., Bruner, N., Buckley-Geer, E., Budagov, J., Budd, H. S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K. L., Cabrera, S., Calafiura, P., Campbell, M., Carithers, W., Carlson, J., Carlsmith, D., Caskey, W., Castro, A., Cauz, D., Cerri, A., Chan, A. W., Chang, P. S., Chang, P. T., Chapman, J., Chen, C., Chen, Y. C., Cheng, M. T., Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Christofek, L., Chu, M. L., Chung, Y. S., Ciobanu, C. I., Clark, A. G., Colijn, A. P., Connolly, A., Convery, M., Conway, J., Cordelli, M., Cranshaw, J., Cropp, R., Culbertson, R., Dagenhart, D., D Auria, S., DeJongh, F., Dell Agnello, S., Dell Orso, M., Demers, S., Demortier, L., Deninno, M., Derwent, P. F., Devlin, T., Dittmann, J. R., Dominguez, A., Donati, S., Done, J., D Onofrio, M., Dorigo, T., Eddy, N., Einsweiler, K., Elias, J. E., Engels, E., Erbacher, R., Errede, D., Errede, S., Fan, Q., Fang, H. C., Feild, R. G., Fernandez, J. P., Ferretti, C., Field, R. D., Fiori, I., Flaugher, B., Foster, G. W., Franklin, M., Freeman, J., Friedman, J., Fukui, Y., Furic, I., Galeotti, S., Gallas, A., Gallinaro, M., Gao, T., Garcia-Sciveres, M., Garfinkel, A. F., Gatti, P., Gay, C., Gerdes, D. W., Giannetti, P., Giromini, P., Glagolev, V., Glenzinski, D., Gold, M., Goldstein, J., Gorelov, I., Goshaw, A. T., Gotra, Y., Goulianos, K., Green, C., Grim, G., Gris, P., Groer, L., Grosso-Pilcher, C., Guenther, M., Guillian, G., da Costa, J. G., Haas, R. M., Haber, C., Hahn, S. R., Hall, C., Handa, T., Handler, R., Hao, W., Happacher, F., Hara, K., Hardman, A. D., Harris, R. M., Hartmann, F., Hatakeyama, K., Hauser, J., Heinrich, J., Heiss, A., Herndon, M., Hill, C., Hoffman, K. D., Holck, C., Hollebeek, R., Holloway, L., Huffman, B. T., Hughes, R., Huston, J., Huth, J., Ikeda, H., Incandela, J., Introzzi, G., Ivanov, A., Iwai, J., Iwata, Y., James, E., Jones, M., Joshi, U., Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kartal, S., Kasha, H., Kato, Y., Keaffaber, T. A., Kelley, K., Kelly, M., Khazins, D., Kikuchi, T., Kilminster, B., Kim, B. J., Kim, D. H., Kim, H. S., Kim, M. J., Kim, S. B., Kim, S. H., Kim, Y. K., Kirby, M., Kirk, M., Kirsch, L., Klimenko, S., Koehn, P., Kondo, K., Konigsberg, J., Korn, A., Korytov, A., Kovacs, E., Kroll, J., Kruse, M., Kuhlmann, S. E., Kurino, K., Kuwabara, T., Laasanen, A. T., Lai, N., Lami, S., Lammel, S., Lancaster, J., Lancaster, M., Lander, R., Lath, A., Latino, G., LeCompte, T., Lee, A. M., Lee, K., Leone, S., Lewis, J. D., Lindgren, M., Liss, T. M., Liu, J. B., Liu, Y. C., Litvintsev, D. O., Lobban, O., Lockyer, N., Loken, J., Loreti, M., Lucchesi, D., Lukens, P., Lusin, S., Lyons, L., Lys, J., Madrak, R., Maeshima, K., Maksimovic, P., Malferrari, L., Mangano, M., Mariotti, M., Martignon, G., Martin, A., Matthews, J. A. J., Mayer, J., Mazzanti, P., McFarland, K. S., McIntyre, P., McKigney, E., Menguzzato, M., Menzione, A., Merkel, P., Mesropian, C., Meyer, A., Miao, T., Miller, R., Miller, J. S., Minato, H., Miscetti, S., Mishina, M., Mitselmakher, G., Miyazaki, Y., Moggi, N., Moore, E., Moore, R., Morita, Y., Moulik, T., Mulhearn, M., Mukherjee, A., Muller, T., Munar, A., Murat, P., Murgia, S., Nachtman, J., Nagaslaev, V., Nahn, S., Nakada, H., Nakano, I., Nelson, C., Nelson, T., Neu, C., Neuberger, D., Newman-Holmes, C., Ngan, C. Y. P., Niu, H., Nodulman, L., Nomerotski, A., Oh, S. H., Oh, Y. D., Ohmoto, T., Ohsugi, T., Oishi, R., Okusawa, T., Olsen, J., Orejudos, W., Pagliarone, C., Palmonari, F., Paoletti, R., Papadimitriou, V., Partos, D., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pellett, D., Pescara, L., Phillips, T. J., Piacentino, G., Pitts, K. T., Pompos, A., Pondrom, L., Pope, G., Popovic, M., Prokoshin, F., Proudfoot, J., Ptohos, F., Pukhov, O., Punzi, G., Rakitine, A., Ratnikov, F., Reher, D., Reichold, A., Renton, P., Ribon, A., Riegler, W., Rimondi, F., Ristori, L., Riveline, M., Robertson, W. J., Robinson, A., Rodrigo, T., Rolli, S., Rosenson, L., Roser, R., Rossin, R., Rott, C., Roy, A., Ruiz, A., Safonov, A., St Denis, R., Sakumoto, W. K., Saltzberg, D., Sanchez, C., Sansoni, A., Santi, L., Sato, H., Savard, P., Schlabach, P., Schmidt, E. E., Schmidt, M. P., Schmitt, M., Scodellaro, L., Scott, A., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Semenov, A., Semeria, F., Shah, T., Shapiro, M. D., Shepard, P. F., Shibayama, T., Shimojima, M., Shochet, M., Sidoti, A., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Slaughter, A. J., Sliwa, K., Smith, C., Snider, F. D., Solodsky, A., Spalding, J., Speer, T., Sphicas, P., Spinella, F., Spiropulu, M., Spiegel, L., Steele, J., Stefanini, A., Strologas, J., Strumia, F., Stuart, D., Sumorok, K., Suzuki, T., Takano, T., Takashima, R., Takikawa, K., Tamburello, P., Tanaka, M., Tannenbaum, B., Tecchio, M., Tesarek, R., Teng, P. K., Terashi, K., Tether, S., Thompson, A. S., Thurman-Keup, R., Tipton, P., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Tonelli, D., Toyoda, H., Trischuk, W., de Troconiz, J. F., Tseng, J., Turini, N., Ukegawa, F., Vaiciulis, T., Valls, J., Vejcik, S., Velev, G., Veramendi, G., Vidal, R., Vila, I., Vilar, R., Volobouev, I., von der Mey, M., Vucinic, D., Wagner, R. G., Wagner, R. L., Wallace, N. B., Wan, Z., Wang, C., Wang, M. J., Ward, B., Waschke, S., Watanabe, T., Waters, D., Watts, T., Webb, R., Wenzel, H., Wester, W. C., Wicklund, A. B., Wicklund, E., Wilkes, T., Williams, H. H., Wilson, P., Winer, B. L., Winn, D., Wolbers, S., Wolinski, D., Wolinski, J., Wolinski, S., Worm, S., Wu, X., Wyss, J., Yao, W., Yeh, G. P., Yeh, P., Yoh, J., Yosef, C., Yoshida, T., Yu, I., Yu, S., Yu, Z., Zanetti, A., Zetti, F., Zucchelli, S., and CDF Collaboration
Subjects: jets, DEEP-INELASTIC SCATTERING, HIGHER-ORDER CORRECTIONS, HADRONIC TAU-DECAYS, PARTON DISTRIBUTIONS, E(+)E(-) ANNIHILATION, SPECTRAL FUNCTIONS, GLOBAL ANALYSIS, CROSS-SECTION, ALPHA(S), GLUON, DEEP-INELASTIC SCATTERING, HIGHER-ORDER CORRECTIONS, HADRONIC TAU-DECAYS, PARTON DISTRIBUTIONS, E(+)E(-) ANNIHILATION, SPECTRAL FUNCTIONS, GLOBAL ANALYSIS, CROSS-SECTION, ALPHA(S), GLUON, High Energy Physics::Experiment, Nuclear Experiment, QC
Abstract: We report a measurement of the strong coupling constant, alpha(s)(M-Z), extracted from inclusive jet production in p (p) over bar collisions at root(s) = 1800 GeV. The QCD prediction for the evolution of alpha(s) with jet transverse energy E-T is tested over the range 40 lt E-T lt 450 GeV using E-T for the renormalization scale. The data show good agreement with QCD in the region below 250 GeV. The value of as at the mass of the Z(0) boson averaged over the range 40 lt E-T lt 250 GeV is found to be alpha(s)(M-Z) = 0.1178 +/- 0.0001(stat)(- 0.0095)(+0.0081)(expt. syst). The associated theoretical uncertainties are mainly due to the choice of renormalization scale ((+6%)(-4%)) and input parton distribution functions (5%).
Published: 2002

9. Cross section and heavy quark composition of gamma+mu events produced in p(p)over-bar collisions

Author: Affolder, T, Akimoto, H, Akopian, A, Albrow, MG, Amaral, P, Amidei, D, Anikeev, K, Antos, J, Apollinari, G, Arisawa, T, Asakawa, T, Ashmanskas, W, Azfar, F, Azzi-Bacchetta, P, Bacchetta, N, Bailey, MW, Bailey, S, de Barbaro, P, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Baroiant, S, Barone, M, Bauer, G, Bedeschi, F, Belforte, S, Bell, WH, Bellettini, G, Bellinger, J, Benjamin, D, Bensinger, J, Beretvas, A, Berge, JP, Berryhill, J, Bevensee, B, Bhatti, A, Binkley, M, Bisello, D, Bishai, M, Blair, RE, Blocker, C, Bloom, K, Blumenfeld, B, Blusk, SR, Bocci, A, Bodek, A, Bokhari, W, Bolla, G, Bonushkin, Y, Bortoletto, D, Boudreau, J, Brandl, A, van den Brink, S, Bromberg, C, Brozovic, M, Bruner, N, Buckley-Geer, E, Budagov, J, Budd, HS, Burkett, K, Busetto, G, Byon-Wagner, A, Byrum, KL, Calafiura, P, Campbell, M, Carithers, W, Carlson, J, Carlsmith, D, Caskey, W, Cassada, J, Castro, A, Cauz, D, Cerri, A, Chan, AW, Chang, PS, Chang, PT, Chapman, J, Chen, C, Chen, YC, Cheng, MT, Chertok, M, Chiarelli, G, Chirikov-Zorin, I, Chlachidze, G, Chlebana, F, Christofek, L, Chu, ML, Chung, YS, Ciobanu, CI, Clark, AG, Connolly, A, Conway, J, Cordelli, M, Cranshaw, J, Cronin-Hennessy, D, Cropp, R, Culbertson, R, Dagenhart, D, D'Auria, S, DeJongh, F, Dell'Agnello, S, Dell'Orso, M, Demortier, L, Deninno, M, Derwent, PF, Devlin, T, Dittmann, JR, Dominguez, A, Donati, S, Done, J, D'Onofrio, M, Dorigo, T, Eddy, N, Einsweiler, K, Elias, JE, Engels, E, Erbacher, R, Errede, D, Errede, S, Fan, Q, Feild, RG, Fernandez, JP, Ferretti, C, Field, RD, Fiori, I, Flaugher, B, Foster, GW, Franklin, M, Freeman, J, Friedman, J, Fukui, Y, Furic, I, Galeotti, S, Gallas, A, Gallinaro, M, Gao, T, Garcia-Sciveres, M, Garfinkel, AF, Gatti, P, Gay, C, Gerdes, DW, Giannetti, P, Giromini, P, Glagolev, V, Glenzinski, D, Gold, M, Goldstein, J, Gordon, A, Gorelov, I, Goshaw, AT, Gotra, Y, Goulianos, K, Green, C, Grim, G, Gris, P, Groer, L, Grosso-Pilcher, C, Guenther, M, Guillian, G, da Costa, JG, Haas, RM, Haber, C, Hafen, E, Hahn, SR, Hall, C, Handa, T, Handler, R, Hao, W, Happacher, F, Hara, K, Hardman, AD, Harris, RM, Hartmann, F, Hatakeyama, K, Hauser, J, Heinrich, J, Heiss, A, Herndon, M, Hill, C, Hoffman, KD, Holck, C, Hollebeek, R, Holloway, L, Hughes, R, Huston, J, Huth, J, Ikeda, H, Incandela, J, Introzzi, G, Iwai, J, Iwata, Y, James, E, Jones, M, Joshi, U, Kambara, H, Kamon, T, Kaneko, T, Karr, K, Kasha, H, Kato, Y, Keaffaber, TA, Kelley, K, Kelly, M, Kennedy, RD, Kephart, R, Khazins, D, Kikuchi, T, Kilminster, B, Kim, BJ, Kim, DH, Kim, HS, Kim, MJ, Kim, SB, Kim, SH, Kim, YK, Kirby, M, Kirk, M, Kirsch, L, Klimenko, S, Koehn, P, Kongeter, A, Kondo, K, Konigsberg, J, Kordas, K, Korn, A, Korytov, A, Kovacs, E, Kroll, J, Kruse, M, Kuhlmann, SE, Kurino, K, Kuwabara, T, Laasanen, AT, Lai, N, Lami, S, Lammel, S, Lamoureux, JI, Lancaster, J, Lancaster, M, Lander, R, Latino, G, LeCompte, T, Lee, AM, Lee, K, Leone, S, Lewis, JD, Lindgren, M, Liss, TM, Liu, JB, Liu, YC, Litvintsev, DO, Lobban, O, Lockyer, N, Loken, J, Loreti, M, Lucchesi, D, Lukens, P, Lusin, S, Lyons, L, Lys, J, Madrak, R, Maeshima, K, Maksimovic, P, Malferrari, L, Mangano, M, Mariotti, M, Martignon, G, Martin, A, Matthews, JAJ, Mayer, J, Mazzanti, P, McFarland, KS, McIntyre, P, McKigney, E, Menguzzato, M, Menzione, A, Mesropian, C, Meyer, A, Miao, T, Miller, R, Miller, JS, Minato, H, Miscetti, S, Mishina, M, Mitselmakher, G, Moggi, N, Moore, E, Moore, R, Morita, Y, Moulik, T, Mulhearn, M, Mukherjee, A, Muller, T, Munar, A, Murat, P, Murgia, S, Nachtman, J, Nagaslaev, V, Nahn, S, Nakada, H, Nakano, I, Nelson, C, Nelson, T, Neu, C, Neuberger, D, Newman-Holmes, C, Ngan, CYP, Niu, H, Nodulman, L, Nomerotski, A, Oh, SH, Oh, YD, Ohmoto, T, Ohsugi, T, Oishi, R, Okusawa, T, Olsen, J, Orejudos, W, Pagliarone, C, Palmonari, F, Paoletti, R, Papadimitriou, V, Pappas, SP, Partos, D, Patrick, J, Pauletta, G, Paulini, M, Paus, C, Pescara, L, Phillips, TJ, Piacentino, G, Pitts, KT, Pompos, A, Pondrom, L, Pope, G, Popovic, M, Prokoshin, F, Proudfoot, J, Ptohos, F, Pukhov, O, Punzi, G, Ragan, K, Rakitine, A, Reher, D, Reichold, A, Ribon, A, Riegler, W, Rimondi, F, Ristori, L, Riveline, M, Robertson, WJ, Robinson, A, Rodrigo, T, Rolli, S, Rosenson, L, Roser, R, Rossin, R, Roy, A, Safonov, A, St Denis, R, Sakumoto, WK, Saltzberg, D, Sanchez, C, Sansoni, A, Santi, L, Sato, H, Savard, P, Schlabach, P, Schmidt, EE, Schmidt, MP, Schmitt, M, Scodellaro, L, Scott, A, Scribano, A, Segler, S, Seidel, S, Seiya, Y, Semenov, A, Semeria, F, Shah, T, Shapiro, MD, Shepard, PF, Shibayama, T, Shimojima, M, Shochet, M, Siegrist, J, Sill, A, Sinervo, P, Singh, P, Slaughter, AJ, Sliwa, K, Smith, C, Snider, FD, Solodsky, A, Spalding, J, Speer, T, Sphicas, P, Spinella, F, Spiropulu, M, Spiegel, L, Steele, J, Stefanini, A, Strologas, J, Strumia, F, Stuart, D, Sumorok, K, Suzuki, T, Takano, T, Takashima, R, Takikawa, K, Tamburello, P, Tanaka, M, Tannenbaum, B, Taylor, W, Tecchio, M, Tesarek, R, Teng, PK, Terashi, K, Tether, S, Thompson, AS, Thurman-Keup, R, Tipton, P, Tkaczyk, S, Toback, D, Tollefson, K, Tollestrup, A, Tonelli, D, Toyoda, H, Trischuk, W, de Troconiz, JF, Tseng, J, Turini, N, Ukegawa, F, Vaiciulis, T, Valls, J, Vejcik, S, Velev, G, Vidal, R, Vilar, R, Volobouev, I, Vucinic, D, Wagner, RG, Wagner, RL, Wallace, NB, Walsh, AM, Wang, C, Wang, MJ, Watanabe, T, Waters, D, Watts, T, Webb, R, Wenzel, H, Wester, WC, Wicklund, AB, Wicklund, E, Wilkes, T, Williams, HH, Wilson, P, Winer, BL, Winn, D, Wolbers, S, Wolinski, D, Wolinski, J, Wolinski, S, Worm, S, Wu, X, Wyss, J, Yagil, A, Yao, W, Yeh, GP, Yeh, P, Yoh, J, Yosef, C, Yoshida, T, Yu, I, Yu, S, Yu, Z, Zanetti, A, Zetti, F, Zucchelli, S, and Collaboration, CDF
Subjects: = 1.8 TEV, PROMPT PHOTON, (P)OVER-BAR-P COLLISIONS, ROOT-S=1.8 TEV, CHARM, High Energy Physics::Phenomenology, High Energy Physics::Experiment, Nuclear Experiment, QC
Abstract: We present a measurement of the cross section and the first measurement of the heavy flavor content of associated direct photon + muon events produced in hadronic collisions. These measurements come from a sample of 1.8 TeV pp̄ collisions recorded with the Collider Detector at Fermilab. Quantum chromodynamics (QCD) predicts that these events are primarily due to the Compton scattering process cg→cγ, with the final-state charm quark producing a muon. The cross section for events with a photon transverse momentum between 12 and 40 GeV/c is measured to be 46.8±6.3±7.5 pb, which is two standard deviations below the most recent theoretical calculation. A significant fraction of the events in the sample contain a final-state bottom quark. The ratio of charm to bottom production is measured to be 2.4±1.2, in good agreement with QCD models. © 2001 The American Physical Society.
Published: 2002

10. Study of the heavy flavor content of jets produced in association with W bosons in p(p)over-bar collisions at root s=1.8 TeV

Author: Acosta, D, Affolder, T, Akimoto, H, Akopian, A, Amaral, P, Ambrose, D, Amidei, D, Anikeev, K, Antos, J, Apollinari, G, Arisawa, T, Artikov, A, Asakawa, T, Ashmanskas, W, Azfar, F, Azzi-Bacchetta, P, Bacchetta, N, Bachacou, H, Bailey, S, de Barbaro, P, Barbaro-Galtieri, A, Barnes, VE, Barnett, BA, Baroiant, S, Barone, M, Bauer, G, Bedeschi, F, Belforte, S, Bell, WH, Bellettini, G, Bellinger, J, Benjamin, D, Bensinger, J, Beretvas, A, Berge, JP, Berryhill, J, Bhatti, A, Binkley, M, Bisello, D, Bishai, M, Blair, RE, Blocker, C, Bloom, K, Blumenfeld, B, Blusk, SR, Bocci, A, Bodek, A, Bolla, G, Bonushkin, Y, Bortoletto, D, Boudreau, J, Brandl, A, van den Brink, S, Bromberg, C, Brozovic, M, Brubaker, E, Bruner, N, Buckley-Geer, E, Budagov, J, Budd, HS, Burkett, K, Busetto, G, Byon-Wagner, A, Byrum, KL, Cabrera, S, Calafiura, P, Campbell, M, Carithers, W, Carlson, J, Carlsmith, D, Caskey, W, Castro, A, Cauz, D, Cerri, A, Chapman, J, Chen, C, Chen, YC, Chertok, M, Chiarelli, G, Chirikov-Zorin, I, Chlachidze, G, Chlebana, F, Christofek, L, Chung, YS, Clark, AG, Colijn, AP, Connolly, A, Cordelli, M, Cranshaw, J, Cropp, R, Dagenhart, D, D'Auria, S, DeJongh, F, Dell'Agnello, S, Dell'Orso, M, Demers, S, Demortier, L, Deninno, M, Derwent, PF, Dittmann, JR, Dominguez, A, Donati, S, Done, J, D'Onofrio, M, Dorigo, T, Eddy, N, Einsweiler, K, Elias, JE, Engels, E, Erbacher, R, Errede, D, Errede, S, Fan, Q, Fang, HC, Feild, RG, Fernandez, JP, Ferretti, C, Field, RD, Fiori, I, Flaugher, B, Foster, GW, Franklin, M, Freeman, J, Friedman, J, Fukui, Y, Furic, I, Galeotti, S, Gallas, A, Gallinaro, M, Gao, T, Garfinkel, AF, Gatti, P, Gay, C, Gerdes, DW, Giannetti, P, Giromini, P, Glagolev, V, Glenzinski, D, Gold, M, Goldstein, J, Gorelov, I, Goshaw, AT, Gotra, Y, Goulianos, K, Green, C, Grim, G, Gris, P, Grosso-Pilcher, C, Guenther, M, Guillian, G, da Costa, JG, Haas, RM, Haber, C, Hahn, SR, Hall, C, Handa, T, Handler, R, Hao, W, Happacher, F, Hara, K, Hardman, AD, Harris, RM, Hartmann, F, Hatakeyama, K, Hauser, J, Heinrich, J, Heiss, A, Herndon, M, Hill, C, Hocker, A, Hoffman, KD, Hollebeek, R, Holloway, L, Huffman, BT, Huston, J, Huth, J, Ikeda, H, Incandela, J, Introzzi, G, Ivanov, A, Iwai, J, Iwata, Y, James, E, Jones, M, Joshi, U, Kambara, H, Kamon, T, Kaneko, T, Karr, K, Kartal, S, Kasha, H, Kato, Y, Keaffaber, TA, Kelley, K, Kelly, M, Khazins, D, Kikuchi, T, Kilminster, B, Kim, BJ, Kim, DH, Kim, HS, Kim, MJ, Kim, SB, Kim, SH, Kim, YH, Kirby, M, Kirk, M, Kirsch, L, Klimenko, S, Kondo, K, Konigsberg, J, Korn, A, Korytov, A, Kovacs, E, Kroll, J, Kruse, M, Kuhlmann, SE, Kurino, K, Kuwabara, T, Laasanen, AT, Lai, N, Lami, S, Lammel, S, Lancaster, J, Lancaster, M, Lander, R, Lath, A, Latino, G, Lee, AM, Lee, K, Leone, S, Lindgren, M, Liu, JB, Litvintsev, DO, Lobban, O, Lockyer, N, Loken, J, Loreti, M, Lucchesi, D, Lukens, P, Lusin, S, Lyons, L, Lys, J, Madrak, R, Maeshima, K, Maksimovic, P, Malferrari, L, Mangano, M, Mariotti, M, Martignon, G, Martin, A, Matthews, JAJ, Mayer, J, Mazzanti, P, McFarland, KS, McIntyre, P, Menguzzato, M, Menzione, A, Merkel, P, Mesropian, C, Meyer, A, Miao, T, Miller, R, Miller, JS, Minato, H, Miscetti, S, Mishina, M, Mitselmakher, G, Moggi, N, Moore, E, Moore, R, Morita, Y, Moulik, T, Mulhearn, M, Mukherjee, A, Muller, T, Munar, A, Murat, P, Murgia, S, Nachtman, J, Nagaslaev, V, Nahn, S, Nakada, H, Nakano, I, Nelson, C, Neuberger, D, Newman-Holmes, C, Ngan, CYP, Niu, H, Nodulman, L, Nomerotski, A, Oh, SH, Oh, YD, Ohmoto, T, Ohsugi, T, Oishi, R, Okusawa, T, Olsen, J, Orejudos, W, Pagliarone, C, Palmonari, F, Paoletti, R, Papadimitriou, V, Parri, A, Partos, D, Patrick, J, Pauletta, G, Paus, C, Pellett, D, Pescara, L, Phillips, TJ, Piacentino, G, Pitts, KT, Pompos, A, Pondrom, L, Pope, G, Popovic, M, Prokoshin, F, Proudfoot, J, Ptohos, F, Pukhov, O, Punzi, G, Rakitine, A, Ratnikov, F, Reher, D, Reichold, A, Renton, P, Ribon, A, Riegler, W, Rimondi, F, Ristori, L, Riveline, M, Robertson, WJ, Robinson, A, Rodrigo, T, Rolli, S, Rosenson, L, Roser, R, Rossin, R, Rott, C, Roy, A, Ruiz, A, Safonov, A, St Denis, R, Sakumoto, WK, Saltzberg, D, Sansoni, A, Santi, L, Sato, H, Savard, P, Savoy-Navarro, A, Schlabach, P, Schmidt, EE, Schmidt, MP, Schmitt, M, Scodellaro, L, Scott, A, Scribano, A, Segler, S, Seidel, S, Seiya, Y, Semenov, A, Semeria, F, Shah, T, Shapiro, MD, Shepard, PF, Shibayama, T, Shimojima, M, Shochet, M, Sidoti, A, Siegrist, J, Sinervo, P, Singh, P, Slaughter, AJ, Sliwa, K, Smith, C, Snider, FD, Solodsky, A, Spalding, J, Speer, T, Sphicas, P, Spinella, F, Spiropulu, M, Spiegel, L, Steele, J, Stefanini, A, Strologas, J, Strumia, F, Sumorok, K, Suzuki, T, Takano, T, Takashima, R, Takikawa, K, Tamburello, P, Tanaka, M, Tannenbaum, B, Tecchio, M, Tesarek, RJ, Terashi, K, Tether, S, Thompson, AS, Thurman-Keup, R, Tipton, P, Tkaczyk, S, Toback, D, Tollefson, K, Tollestrup, A, Tonelli, D, Trischuk, W, de Troconiz, JF, Tseng, J, Tsybychev, D, Turini, N, Ukegawa, F, Vaiciulis, T, Valls, J, Velev, G, Veramendi, G, Vila, I, Vilar, R, von der Mey, M, Vucinic, D, Wagner, RG, Wagner, RL, Wallace, NB, Wan, Z, Wang, C, Wang, MJ, Wang, SM, Ward, B, Waschke, S, Watanabe, T, Waters, D, Watts, T, Webb, R, Wenzel, HW, Wicklund, AB, Wicklund, E, Wilkes, T, Williams, HH, Wilson, P, Winn, D, Wolbers, S, Wolinski, D, Wolinski, J, Wolinski, S, Worm, S, Wu, X, Wyss, J, Yao, W, Yeh, P, Yoh, J, Yosef, C, Yoshida, T, Yu, I, Yu, S, Yu, Z, Zanetti, A, Zetti, F, Zucchelli, S, and Collaboration, CDF
Subjects: HADRONIC COLLISIONS, COLLIDER DETECTOR, TOP-QUARK PRODUCTION, PRODUCTION CROSS-SECTION, ALPHA-S CALCULATION, LUND MONTE-CARLO, (P)OVER-BAR-P COLLISIONS, PAIR PRODUCTION, LEADING ORDER, E+E-PHYSICS, High Energy Physics::Phenomenology, High Energy Physics::Experiment, QC
Abstract: We present a detailed examination of the heavy flavor content of the W+jet data sample collected with the Collider Detector at Fermilab during the 1992-1995 collider run at the Fermilab Tevatron. Jets containing heavy flavor quarks are selected via the identification of secondary vertices or semileptonic decays of b and c quarks. There is generally good agreement between the rates of secondary vertices and soft leptons in the data and in the standard model simulation including single and pair production of top quarks. An exception is the number of events in which a single jet has both a soft lepton and a secondary vertex tag. In W+ 2,3 jet data, we find 13 such events where we expected 4.47plusmn;0.6 events. The kinematic properties of this small sample of events are statistically difficult to reconcile with the simulation of standard model processes. © 2002 The American Physical Society.
Published: 2002

11. Measurement of the B+ total cross section and B+ differential cross section d sigma/dpT in p(p)over-bar collisions at root s=1.8 TeV

Author: Acosta, D., Affolder, T., Akimoto, H., Albrow, M.G., Amaral, P., Ambrose, D., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Artikov, A., Asakawa, T., Ashmanskas, W., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bachacou, H., Bailey, S., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Baroiant, S., Barone, M., Bauer, G., Bedeschi, F., Belforte, S., Bell, W.H., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, A., Berge, J.P., Berryhill, J., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R.E., Blocker, C., Bloom, K., Blumenfeld, B., Blusk, S.R., Bocci, A., Bodek, A., Bolla, G., Bonushkin, Y., Bortoletto, D., Boudreau, J., Brandl, A., van den Brink, S., Bromberg, C., Brozovic, M., Brubaker, E., Bruner, N., Buckley-Geer, E., Budagov, J., Budd, H.S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K.L., Cabrera, S., Calafiura, P., Campbell, M., Carithers, W., Carlson, J., Carlsmith, D., Caskey, W., Castro, A., Cauz, D., Cerri, A., Chan, A.W., Chang, P.S., Chang, P.T., Chapman, J.N., Chen, C., Chen, Y.C., Cheng, M.T., Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Christofek, L., Chu, M.L., Chung, J.Y., Chung, Y.S., Ciobanu, C.I., Clark, A.G., Colijn, A.P., Connolly, A., Convery, M., Conway, J., Cordelli, M., Cranshaw, J., Culbertson, R., Dagenhart, D., D'Auria, S., DeJongh, F., Dell'Agnello, S., Dell'Orso, M., Demers, S., Demortier, L., Deninno, M., Derwent, P.F., Devlin, T., Dittmann, J.R., Dominguez, A., Donati, S., Done, J., D'Onofrio, M., Dorigo, T., Eddy, N., Einsweiler, K., Elias, J.E., Engels, E., Erbacher, R., Errede, D., Errede, S., Fan, Q., Fang, H.C., Feild, R.G., Fernandez, J.P., Ferretti, C., Field, R.D., Fiori, I., Flaugher, B., Foster, G.W., Franklin, M., Freeman, J., Friedman, J., Fukui, Y., Furic, I., Galeotti, S., Gallas, A., Gallinaro, M., Gao, T., Garcia-Sciveres, M., Garfinkel, A.F., Gatti, P., Gay, C., Gerdes, D.W., Gerstein, E., Giannetti, P., Giromini, P., Glagolev, V., Glenzinski, D., Gold, M., Goldstein, J., Gorelov, I., Goshaw, A.T., Gotra, Y., Goulianos, K., Green, C., Grim, G., Gris, P., Grosso-Pilcher, C., Guenther, M., Guillian, G., da Costa, J.G., Haas, R.M., Haber, C., Hahn, S.R., Hall, C., Handa, T., Handler, R., Hao, W., Happacher, F., Hara, K., Hardman, A.D., Harris, R.M., Hartmann, F., Hatakeyama, K., Hauser, J., Heinrich, J., Heiss, A., Herndon, M., Hill, C., Hocker, A., Hoffman, K.D., Hollebeek, R., Holloway, L., Huffman, B.T., Hughes, R., Huston, J., Huth, J., Ikeda, H., Incandela, J., Introzzi, G., Ivanov, A., Iwai, J., Iwata, Y., James, E., Jones, M., Joshi, U., Kambara, H., Kamon, T., Kaneko, T., Unel, M.K., Karr, K., Kartal, S., Kasha, H., Kato, Y., Keaffaber, T.A., Kelley, K., Kelly, M., Khazins, D., Kikuchi, T., Kilminster, B., Kim, B.J., Kim, D.H., Kim, H.S., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kirby, M., Kirk, M., Kirsch, L., Klimenko, S., Koehn, P., Kondo, K., Konigsberg, J., Korn, A., Korytov, A., Kovacs, E., Kroll, J., Kruse, M., Kuhlmann, S.E., Kurino, K., Kuwabara, T., Laasanen, A.T., Lai, N., Lami, S., Lammel, S., Lancaster, J., Lancaster, M., Lander, R., Lath, A., Latino, G., LeCompte, T., Lee, K., Leone, S., Lewis, J.D., Lindgren, M., Liss, T.M., Liu, J.B., Liu, Y.C., Litvintsev, D.O., Lobban, O., Lockyer, N.S., and Loken, J.
Subjects: High Energy Physics::Experiment, Nuclear Experiment, QC
Abstract: We present measurements of the B+ meson total cross section and differential cross section dsigma/dp(T). The measurements use a 98+/-4 pb(-1) sample of p (p) over bar collisions at roots = 1.8 TeV collected by the CDF detector. Charged B meson candidates are reconstructed through the decay B+/- → J/psiK(+/-) with J/psi → mu(+)mu(-). The total cross section, measured in the central rapidity region \y\ lt 1.0 for p(T)(B) gt 6.0 GeV/c, is 3.6+/-0.6(stat + syst) mub. The measured differential cross section is substantially larger than typical QCD predictions calculated to next-to-leading order.
Published: 2002

12. Search for new heavy particles in the WZ0 final state in ppover-bar collisions at root s=1.8 TeV

Author: Affolder, T., Akimoto, H., Akopian, A., Albrow, M.G., Amaral, P., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Artikov, A., Asakawa, T., Ashmanskas, W., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bachacou, H., Bailey, S., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Baroiant, S., Barone, M., Battle, C., Bauer, G., Bedeschi, F., Belforte, S., Bell, W.H., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, A., Berge, J.P., Berryhill, J., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R.E., Blocker, C., Bloom, K., Blumenfeld, B., Blusk, S.R., Bocci, A., Bodek, A., Bokhari, W., Bolla, G., Bonushkin, Y., Bortoletto, D., Boudreau, J., Brandl, A., van den Brink, S., Bromberg, C., Brozovic, M., Brubaker, E., Bruner, N., Buckley-Geer, E., Budagov, J., Budd, H.S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K.L., Cabrera, S., Calafiura, P., Campbell, M., Carithers, W., Carlson, J., Carlsmith, D., Caskey, W., Castro, A., Cauz, D., Cerri, A., Chan, A.W., Chang, P.S., Chang, P.T., Chapman, J.N., Chen, C., Chen, Y.C., Cheng, M.T., Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Christofek, L., Chu, M.L., Chung, Y.S., Ciobanu, C.I., Clark, A.G., Connolly, A., Conway, J., Cordelli, M., Cranshaw, J., Cropp, R., Culbertson, R., Dagenhart, D., D'Auria, S., DeJongh, F., Dell'Agnello, S., Dell'Orso, M., Demortier, L., Deninno, M., Derwent, P.F., Devlin, T., Dittmann, J.R., Dominguez, A., Donati, S., Done, J., D'Onofrio, M., Dorigo, T., Eddy, N., Einsweiler, K., Elias, J.E., Engels, E., Erbacher, R., Errede, D., Errede, S., Fan, Q., Fang, H.C., Feild, R.G., Fernandez, J.P., Ferretti, C., Field, R.D., Fiori, I., Flaugher, B., Foster, G.W., Franklin, M., Freeman, J., Friedman, J., Frisch, F., Fukui, Y., Furic, I., Galeotti, S., Gallas, A., Gallinaro, M., Gao, T., Garcia-Sciveres, M., Garfinkel, A.F., Gatti, P., Gay, C., Gerdes, D.W., Giannetti, P., Giromini, P., Glagolev, V., Glenzinski, D., Gold, M., Goldstein, J., Gorelov, I., Goshaw, A.T., Gotra, Y., Goulianos, K., Green, C., Grim, G., Gris, P., Groer, L., Grosso-Pilcher, C., Guenther, M., Guillian, G., da Costa, J.G., Haas, R.M., Haber, C., Hahn, S.R., Hall, C., Handa, T., Handler, R., Hao, W., Happacher, F., Hara, K., Hardman, A.D., Harris, R.M., Hartmann, F., Hatakeyama, K., Hauser, J., Heinrich, J., Heiss, A., Herndon, M., Hill, C., Hoffman, K.D., Holck, C., Hollebeek, R., Holloway, L., Huffman, B.T., Hughes, R., Huston, J., Huth, J., Ikeda, H., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., James, E., Jones, M., Joshi, U., Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T.A., Kelley, K., Kelly, M., Kennedy, R.D., Kephart, R., Khazins, D., Kikuchi, T., Kilminster, B., Kim, B.J., Kim, D.H., Kim, H.S., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kirby, M., Kirk, M., Kirsch, L., Klimenko, S., Koehn, P., Kondo, K., Kongisberg, J., Korn, A., Korytov, A., Kovacs, E., Kroll, J., Kruse, M., Kuhlmann, S.E., Kurino, K., Kuwabara, T., Laasanen, A.T., Lai, N., Lami, S., Lammel, S., Lancaster, J., Lancaster, M., Lander, R., Lath, A., Latino, G., LeCompte, T., Lee, A.M., Lee, K., Leone, S., Lewis, J.D., Lindgren, M., Liss, T.M., Liu, J.B., Liu, Y.C., Litvintsev, D.O., Lobban, O., Lockyer, N., Loken, J., and Loreti, M.
Subjects: High Energy Physics::Phenomenology, High Energy Physics::Experiment, QC
Abstract: We present the first general search for new heavy particles, X, which decay via X → WZ(0) → enu + jj as a function of M-X and Gamma(X) in p(p) over bar collisions at roots = 1.8 TeV. No evidence is found for production of X in 110 pb(-1) of data collected by the Collider Detector at Fermilab. General cross section limits are set at the 95% C.L. as a function of mass and width of the new particle. The results are further interpreted as mass lit-nits on the production of new heavy charged vector bosons which decay via W' → WZ(0) in an extended gauge model as a function of the width, Gamma(W'), and mixing factor between the W' and the standard model W bosons.
Published: 2002

13. Study of B-0 â�� J/psi K-(*)0 pi(+)pi(-) decays with the Collider detector at Fermilab

Author: Affolder, T., Akimoto, H., Akopian, A., Albrow, M.G., Amaral, P., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Artikov, A., Asakawa, T., Ashmanskas, W., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bachacou, H., Bailey, S., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Baroiant, S., Barone, M., Bauer, G., Bedeschi, F., Belforte, S., Bell, W.H., Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, A., Berge, J.P., Berryhill, J., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, R.E., Blocker, C., Bloom, K., Blumenfeld, B., Blusk, S.R., Bocci, A., Bodek, A., Bokhari, W., Bolla, G., Bonushkin, Y., Bortoletto, D., Boudreau, J., Brandl, A., van den Brink, S., Bromberg, C., Brozovic, M., Brubaker, E., Bruner, N., Buckley-Geer, E., Budagov, J., Budd, H.S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K.L., Cabrera, S., Calafiura, P., Campbell, M., Carithers, W., Carlson, J., Carlsmith, D., Caskey, W., Castro, A., Cauz, D., Cerri, A., Chan, A.W., Chang, P.S., Chang, P.T., Chapman, J.N., Chen, C., Chen, Y.C., Cheng, M.T., Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Christofek, L., Chu, M.L., Chung, Y.S., Ciobanu, C.I., Clark, A.G., Colijn, A.P., Connolly, A., Conway, J., Cordelli, M., Cranshaw, J., Cropp, R., Culbertson, R., Dagenhart, D., D'Auria, S., DeJongh, F., Dell'Agnello, S., Dell'Orso, M., Demortier, L., Deninno, M., Derwent, P.F., Devlin, T., Dittmann, J.R., Dominguez, A., Donati, S., Done, J., D'Onofrio, M., Dorigo, T., Eddy, N., Einsweiler, K., Elias, J.E., Engels, E., Erbacher, R., Errede, D., Errede, S., Fan, Q., Fang, H.C., Feild, R.G., Fernandez, J.P., Ferretti, C., Field, R.D., Fiori, I., Flaugher, B., Foster, G.W., Franklin, M., Freeman, J., Friedman, J., Fukui, Y., Furic, I., Galeotti, S., Gallas, A., Gallinaro, M., Gao, T., Garcia-Sciveres, M., Garfinkel, A.F., Gatti, P., Gay, C., Gerdes, D.W., Giannetti, P., Giromini, P., Glagolev, V., Glenzinski, D., Gold, M., Goldstein, J., Gorelov, I., Goshaw, A.T., Gotra, Y., Goulianos, K., Green, C., Grim, G., Gris, P., Groer, L., Grosso-Pilcher, C., Guenther, M., Guillian, G., da Costa, J.G., Haas, R.M., Haber, C., Hahn, S.R., Halliday, C., Handa, T., Handler, R., Hao, W., Happacher, F., Hara, K., Hardman, A.D., Harris, R.M., Hartmann, F., Hatakeyama, K., Hauser, J., Heinrich, J., Heiss, A., Herndon, M., Hill, C., Hoffman, K.D., Holck, C., Hollebeek, R., Holloway, L., Huffman, B.T., Hughes, R., Huston, J., Huth, J., Ikeda, H., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., James, E., Jones, M., Joshi, U., Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T.A., Kelley, K., Kelly, M., Kennedy, R.D., Kephart, R., Khazins, D., Kikuchi, T., Kilminster, B., Kim, B.J., Kim, D.H., Kim, H.S., Kim, M.J., Kim, S.B., Kim, S.H., Kim, Y.K., Kirby, M., Kirk, M., Kirsch, L., Klimenko, S., Koehn, P., Kondo, K., Konigsberg, J., Korn, A., Korytov, A., Kovacs, E., Kroll, J., Kruse, M., Kuhlmann, S.E., Kurino, K., Kuwabara, T., Laasanen, A.T., Lai, N., Lami, S., Lammel, S., Lancaster, J., Lancaster, M., Lander, R., Lath, A., Latino, G., LeCompte, T., Lee, A.M., Lee, K., Leone, S., Lewis, J.D., Lindgren, M., Liss, T.M., Liu, J.B., Liu, Y.C., Litvintsev, D.O., Lobban, O., Lockyer, N., Loken, J., Loreti, M., and Lucchesi, D.
Subjects: QE
Abstract: We report a study of the decays B-0 â�� J/psiK((*)0) pi(+) pi(- ), which involve the creation of a u(u) over bar or d(d) over bar quark pair in addition to a (b) over bar â�� (c) over bar(c(s) over bar) decay. The data sample consists of 110 pb(- 1) of p(p) over bar collisions at roots = 1.8 TeV collected by the CDF detector at the Fermilab Tevatron collider during 1992- 1995. We measure the branching fractions to be B(B-0 â�� J/psiK(*0) pi(+) pi(-)) = (6.6 +/- 1.9 +/- 1.1) X 10(-4) and B(B-0 â�� J/psiK(0) pi(+) pi(-)) = (10.3 +/- 3.3 +/- 1.5) X 10(-4). Evidence is seen for contributions from psi(2S)K-(*)0, J/psiK(0) rho(0), J/psiK(*+) pi(-), and J/psiK(1)(1270).
Published: 2002

14. Measurement of the inclusive jet cross section in p(p)over-bar collisions at root s=1.8 TeV

Author: Affolder, T., Akimoto, H., Akopian, A., Albrow, Mg, Amaral, P., Amendolia, Sr, Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Asakawa, T., Ashmanskas, W., Azfar, F., Azzi-Bacchetta, P., Bacchetta, N., Bailey, Mw, Bailey, S., Barbaro, P., Barbaro-Galtieri, A., Barnes, Ve, Barnett, Ba, Baroiant, S., Barone, M., Bauer, G., Bedeschi, F., Belforte, S., Bell, Wh, Bellettini, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, A., Berge, Jp, Berryhill, J., Bevensee, B., Bhatti, A., Binkley, M., Bisello, D., Bishai, M., Blair, Re, Blocker, C., Bloom, K., Blumenfeld, B., Blusk, Sr, Bocci, A., Bodek, A., Bokhari, W., Bolla, G., Bonushkin, Y., Bortoletto, D., Boudreau, J., Brandl, A., Den Brink, S., Bromber, C., Brozovic, M., Bruner, N., Buckley-Geer, E., Budagov, J., Budd, Hs, Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, Kl, Calafiura, P., Campbell, M., Carithers, W., Carlson, J., Carlsmith, D., Caskey, W., Cassada, J., Castro, A., Cauz, D., Cerri, A., Chan, Aw, Chang, Ps, Chang, Pt, Chapman, J., Chen, C., Chen, Yc, Cheng, Mt, Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Christofek, L., Chu, Ml, Chung, Ys, Ciobanu, Ci, Clark, Ag, Connolly, A., Conway, J., Cordelli, M., Cranshaw, J., Cronin-Hennessy, D., Cropp, R., Culbertson, R., Dagenhart, D., D Auria, S., Dejeongh, F., Agnello, S., Orso, M., Demortier, L., Deninno, M., Derwent, Pf, Devlin, T., Dittmann, Jr, Dominguez, A., Donati, S., Done, J., Dorigo, T., Eddy, N., Einsweiler, K., Elias, Je, Engels, E., Erbacher, R., Errede, D., Errede, S., Fan, Q., Feild, Rg, Fernandez, Jp, Ferretti, C., Field, Rd, Fiori, I., Flaugher, B., Foster, Gw, Franklin, M., Freeman, J., Friedman, J., Fukui, Y., Furic, I., Galeotti, S., Gallas, A., Gallinaro, M., Gao, T., Garcia-Sciveres, M., Garfinkel, Af, Gatti, R., Gay, C., Gerdes, Dw, Giannetti, P., Giromini, P., Glagolev, V., Glenzinski, D., Gold, M., Goldstein, J., Gordon, A., Gorelov, I., Goshaw, At, Gotra, Y., Goulianos, K., Green, C., Grim, G., Gris, P., Groer, L., Grosso-Pilcher, C., Guenther, M., Guillian, G., Da Costa, Jg, Haas, Rm, Haber, C., Hafen, E., Hahn, Sr, Hall, C., Handa, T., Handler, R., Hao, W., Happacher, F., Hara, K., Hardman, Ad, Harris, Rm, Hartmann, F., Hatakeyama, K., Hauser, J., Heinrich, J., Heiss, A., Herndon, M., Hill, C., Hoffman, Kd, Holck, C., Hollebeek, R., Holloway, L., Hughes, R., Huston, J., Huth, J., Ikeda, H., Incandela, J., Gianluca Introzzi, Iwai, J., Iwata, Y., James, E., Jensen, H., Jones, M., Joshi, U., Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, Ta, Kelley, K., Kelly, M., Kennedy, Rd, Kephart, R., Khazins, D., Kikuchi, T., Kilminster, B., Kim, Bj, Kim, Dh, Kim, Hs, Kim, Mj, Kim, Sh, Kim, Yk, Kirby, M., Kirk, M., Kirsch, L., Klimenko, S., Koehn, P., Kongeter, A., Kondo, K., Konigsberg, J., Kordas, K., Korn, A., Korytov, A., Kovacs, E., Kroll, J., Kruse, M., Kuhlmann, Se, Kurino, K., Kuwabara, T., Laasanen, At, Lai, N., Lami, S., Lammel, S., Lamoureux, Ji, Lancaster, J., Lancaster, M., Lander, R., Latino, G., Lecompte, T., Lee, Am, Lee, K., Leone, S., Lewis, Jd, Lindgren, M., Liss, Tm, Liu, Jb, Liu, Yc, Litvintsev, Do, Lobban, O., Lockyer, N., Loken, J., Loreti, M., Lucchesi, D., Lukens, P., Lusin, S., Lyons, L., Lys, J., Madrak, R., Maeshima, K., Maksimovic, P., Malferrari, L., Mangano, M., Mariotti, M., Martignon, G., Martin, A., Matthews, Jaj, Mayer, J., Mazzanti, P., Mcfarland, Ks, Mcintyre, P., Mckigney, E., Menguzzato, M., Menzione, A., Mesropian, C., Meyer, A., Miao, T., Miller, R., Miller, Js, Minato, H., Miscetti, S., Mishina, M., Mitselmakher, G., Moggi, N., Moore, E., Moore, R., Morita, Y., Moulik, T., Mulhearn, M., Mukherjee, A., Muller, T., Munar, A., Murat, P., Murgia, S., Nachtman, J., Nagaslaev, V., Nahn, S., Nakada, H., Nakano, I., Nelson, C., Nelson, T., Neu, C., Neuberger, D., Newman-Holmes, C., Ngan, Cyp, Niu, H., Nodulman, L., Nomerotski, A., Oh, Sh, Ohmoto, T., Ohsugi, T., Oishi, R., Okusawa, T., Olsen, J., Orejudos, W., Pagliarone, C., Palmonari, F., Paoletti, R., Papadimitriou, V., Pappas, Sp, Partos, D., Patrick, J., Pauletta, G., Paulini, M., Paus, C., Pescara, L., Phillips, Tj, Piacentino, G., Pitts, Kt, Pompos, A., Pondrom, L., Pope, G., Popovic, M., Prokoshin, F., Proudfoot, J., Ptohos, F., Pukhov, O., Punzi, G., Ragan, K., Rakitine, A., Reher, D., Reichold, A., Ribon, A., Riegler, W., Rimondi, F., Ristori, L., Riveline, M., Robertson, Wj, Robinson, A., Rodrigo, T., Rolli, S., Rosenson, L., Roser, R., Rossin, R., Roy, A., Safonov, A., St Denis, R., Sakumoto, Wk, Saltzberg, D., Sanchez, C., Sansoni, A., Santi, L., Sato, H., Savard, P., Schlabach, P., Schmidt, Ee, Schmidt, Mp, Schmitt, M., Scodellaro, L., Scott, A., Scribano, A., Segler, S., Seidel, S., Seiya, Y., Semenov, A., Semeria, F., Shah, T., Shapiro, Md, Shepard, Pf, Shibayama, T., Shimojima, M., Shochet, M., Siegrist, J., Sill, A., Sinervo, P., Singh, P., Slaughter, Aj, Sliwa, K., Smith, C., Snider, Fd, Solodsky, A., Spalding, J., Speer, T., Sphicas, P., Spinella, F., Spiropulu, M., Spiegel, L., Steele, J., Stefanini, A., Strologas, J., Strumia, F., Stuart, D., Sumorok, K., Suzuki, T., Takano, T., Takashima, R., Takikawa, K., Tamburello, P., Tanaka, M., Tannenbaum, B., Taylor, W., Tecchio, M., Tesarek, R., Teng, Pk, Terashi, K., Tether, S., Thompson, As, Thurman-Keup, R., Tipton, P., Tkaczyk, S., Toback, D., Tollefson, K., Tollestrup, A., Toyoda, H., Trischuk, W., Tronconiz, Jf, Tseng, J., Turini, N., Ukegawa, F., Vaiciulis, T., Valls, J., Vejcik, S., Velev, G., Vidal, R., Vilar, R., Volobouev, I., Vucinic, D., Wagner, Rg, Wagner, Rl, Wallace, Nb, Walsh, Am, Wang, C., Wang, Mj, Watanabe, T., Waters, D., Watts, T., Webb, R., Wenzel, H., Wester, Wc, Wicklund, Ab, Wicklund, E., Wilkes, T., Williams, Hh, Wilson, P., Winer, Bl, Winn, D., Wolbers, S., Wolinski, D., Wolinski, J., Wolinski, S., Worm, S., Wu, X., Wyss, J., Yagil, A., Yao, W., Yeh, Gp, Yeh, P., Yoh, J., Yosef, C., Yoshida, T., Yu, I., Yu, S., Yu, Z., Zanetti, A., Zetti, F., Zucchelli, S., and Cdf, Collaboration
Subjects: CERN PBARP COLLIDER, Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, = 1.8 TEV, HIGHER-ORDER CORRECTIONS, DEEP-INELASTIC SCATTERING, SPS PPBAR COLLIDER, DEUTERON STRUCTURE FUNCTIONS, MASS MULTIJET EVENTS, PROTON-ANTIPROTON COLLIDER, High Energy Physics::Experiment, LARGE TRANSVERSE-MOMENTUM, DIJET ANGULAR-DISTRIBUTIONS, Nuclear Experiment, QC
Abstract: We present a measurement of the inclusive jet cross section using the Run II cone algorithm and data collected by the D0 experiment in pp̄ collisions at a center-of-mass energy √s=1.96TeV, corresponding to an integrated luminosity of 0.70fb -1. The jet energy calibration and the method used to extract the inclusive jet cross section are described. We discuss the main uncertainties, which are dominated by the jet energy scale uncertainty. The results cover jet transverse momenta from 50GeV to 600GeV with jet rapidities in the range -2.4 to 2.4 and are compared to predictions using recent proton parton distribution functions. Studies of correlations between systematic uncertainties in transverse momentum and rapidity are presented. © 2012 American Physical Society.
Published: 2001

15. Search for new particles decaying to tt in pp collisions at square root s=1.8 TeV

Author: Affolder, T., Akimoto, H., Akopian, A., Albrow, M.G., Amaral, P., Amendolia, S.R., Amidei, D., Anikeev, K., Antos, J., Apollinari, G., Arisawa, T., Asakawa, T., Ashmanskas, W., Atac, M., Azfar, E., Azzi-Bacchetta, P., Bacchetta, N., Bailey, M.W., Bailey, S., de Barbaro, P., Barbaro-Galtieri, A., Barnes, V.E., Barnett, B.A., Barone, M., Bauer, G., Bedeschi, F., Belforte, S., Bellettimi, G., Bellinger, J., Benjamin, D., Bensinger, J., Beretvas, A., Berge, J.P., Berryhill, J., Bevensee, B., Bhatti, A., Binkley, M., Bisello, D., Blair, R.E., Blocker, C., Bloom, K., Blumenfeld, B., Blusk, S.R., Bocci, A., Bodek, A., Bokhari, W., Bolla, G., Bonushkin, Y., Bortoletto, D., Boudreau, J., Brandl, A., van den Brink, S., Bromberg, C., Brozovic, M., Bruner, N., Buckley-Geer, E., Budagov, J., Budd, H.S., Burkett, K., Busetto, G., Byon-Wagner, A., Byrum, K.L., Campbell, M., Carithers, W., Carlson, J., Carlsmith, D., Cassada, J., Castro, A., Cauz, D., Cerri, A., Chan, A.W., Chang, P.S., Chang, P.T., Chapman, J.N., Chen, C., Chen, Y.C., Cheng, M.T., Chertok, M., Chiarelli, G., Chirikov-Zorin, I., Chlachidze, G., Chlebana, F., Christofek, L., Chu, M.L., Cihangir, S., Ciobanu, C.I., Clark, A.G., Connolly, A., Conway, J., Cooper, J., Cordelli, M., Cranshaw, J., Cronin-Hennessy, D., Cropp, R., Culbertson, R., Dagenhart, D., DeJongh, F., Dell'Agnello, S., Dell'Orso, M, Demina, R., Demortier, L., Dennino, M., Derwent, P.F., Devlin, T., Ditmann, J.R., Donati, S., Done, J., Dorigo, T., Eddy, N., Einsweiler, K., Elias, J.E., Engels, E., Erdmann, W., Errede, D., Errede, S., Fan, Q., Feild, R.G., Ferretti, C., Field, R.D., Fiori, I., Flaugher, B., Foster, G.W., Franklin, M., Freeman, J., Friedman, J., Fukui, Y., Galeotti, S., Gallinaro, M., Gao, T., Garcia-Sciveres, M., Garfinkel, A.F., Gatti, P., Gay, C., Geer, S., Gerdes, D.W., Giannetti, P., Giromini, P., Glagolev, V., Gold, M., Goldstein, J., Gordon, A., Goshaw, A.T., Gotra, Y., Goulianos, K., Green, C., Groer, L., Grosso-Pilcher, C., Guenther, M., Guillian, G., Guimaraes da Costa, J., Guo, R.S., Haber, C., Hafen, E., Hahn, S.R., Hall, C., Handa, T., Handler, R., Hao, W., Happacher, F., Hara, K., Hardman, A.D., Harrison, R.M., Hartmann, F., Hatakeyama, K., Hauser, J., Heinrich, J., Heiss, A., Herndon, M., Hinrichsen, B., Hoffman, K.D., Holck, C., Hollebeek, R., Holloway, L., Hughes, R., Huston, J., Huth, J., Ikeda, H., Incandela, J., Introzzi, G., Iwai, J., Iwata, Y., James, E., Jensen, H., Jones, M., Joshi, U., Kambara, H., Kamon, T., Kaneko, T., Karr, K., Kasha, H., Kato, Y., Keaffaber, T.A., Kelley, K., Kelly, M., Kennedy, R.D., Kephart, R., Khazins, D., Kikuchi, T., Kirk, M., Kim, B.J., Kim, D.H., Kim, H.S., Kim, M.J., Kim, S.H., Kim, Y.K., Kirsch, L., Klimenko, S., Koehn, P., Kongeter, A., Kondo, K., Konigsberg, J., Kordas, K., Korn, A., Korytov, A., Kovacs, E., Kroll, J., Kruse, M., Kuhlmann, S.E., Kurino, K., Kuwabara, T., Laasanen, A.T., Lai, N., Lami, S., Lammel, S., Lamoureux, J.I., Lancaster, M., Latino, G., LeCompte, T., Lee, A.M., Lee, K., Leone, S., Lewis, J.D., Lindgren, M., Liss, T.M., Liu, J.B., Liu, Y.C., Lockyer, N., Loken, J., Loreti, M., Lucchesi, D., Lukens, P., Lusin, S., Lyons, L., Lys, J., Madrak, R., Maeshima, K., Maksimovic, P., Malferrari, L., Mangano, M., Mariotti, M., Martignon, G., Martin, A., Matthews, J.A.J., Mayer, J., and Mazzanti, P.
Subjects: High Energy Physics::Experiment, QC
Abstract: We use 106 pb/sup -1/ of data collected with the Collider Detector at Fermilab to search for narrow-width, vector particles decaying to a top and an antitop quark. Model independent upper limits on the cross section for narrow, vector resonances decaying to tt are presented. At the 95% confidence level, we exclude the existence of a leptophobic Z' boson in a model of top-color-assisted technicolor with mass M/sub Z'/ lt 480 GeV/c/sup 2/ for natural width Gamma =0.012M/sub Z'/, and M/sub Z'/ lt 780 GeV/c/sup 2/ for Gamma =0.04M/sub Z'/.
Published: 2000

16. Inclusive double-pomeron exchange at the fermilab tevatron p p collider.

Author: Acosta D, Affolder T, Akimoto H, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bolla G, Bolshov A, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, Bromberg C, Brozovic M, Brubaker E, Bruner N, Budagov J, Budd HS, Burkett K, Busetto G, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Cerrito L, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Coca M, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, De Cecco S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Devlin T, Dionisi C, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Engels E Jr, Erbacher R, Errede D, Errede S, Eusebi R, Fan Q, Farrington S, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Flores-Castillo LR, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Gerstein E, Giagu S, Giannetti P, Giolo K, Giordani M, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein J, Gomez G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Gresele A, Grim G, Grosso-Pilcher C, Guenther M, Guillian G, da Costa JG, Haas RM, Haber C, Hahn SR, Halkiadakis E, Hall C, Handa T, Handler R, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Hennecke M, Herndon M, Hill C, Hocker A, Hoffman KD, Hollebeek R, Holloway L, Hou S, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Issever C, Incandela J, Introzzi G, Iori M, Ivanov A, Iwai J, Iwata Y, Iyutin B, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Kang J, Unel MK, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim TH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kotelnikov K, Kovacs E, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kurino K, Kuwabara T, Kuznetsova N, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lannon K, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Le Y, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Liu JB, Liu T, Liu YC, Litvintsev DO, Lobban O, Lockyer NS, Loginov A, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Manca G, Mariotti M, Martignon G, Martin M, Martin A, Martin V, Martínez M, Matthews JA, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Napora R, Niell F, Nelson C, Nelson T, Neu C, Neubauer MS, Neuberger D, Newman-Holmes C, Ngan CY, Nigmanov T, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Pescara L, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompos A, Pondrom L, Pope G, Pratt T, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rademacker J, Rakitine A, Ratnikov F, Ray H, Reher D, Reichold A, Renton P, Rescigno M, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Ryan D, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato H, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Sedov A, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Snider FD, Snihur R, Solodsky A, Speer T, Spezziga M, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sukhanov A, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thom J, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tonnesmann M, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Tsybychev D, Turini N, Ukegawa F, Unverhau T, Vaiciulis T, Varganov A, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wagner W, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Weber M, Wenzel H, Wester WC 3rd, Whitehouse B, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Wolter M, Worm S, Wu X, Würthwein F, Wyss J, Yang UK, Yao W, Yeh GP, Yeh P, Yi K, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report results from a study of events with a double-Pomeron exchange topology produced in p p collisions at sqrt[s]=1800 GeV. The events are characterized by a leading antiproton and a large rapidity gap on the outgoing proton side. We find that the differential production cross section agrees in shape with predictions based on Regge theory and factorization, and that the ratio of double-Pomeron exchange to single diffractive production rates is relatively unsuppressed as compared to the O(10) suppression factor previously measured in single diffractive production.
Published: 2004
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17. Observation of the narrow state X(3872)-->J/psipi+pi- in pp collisions at sqaure root of s=1.96 TeV.

Author: Acosta D, Affolder T, Ahn MH, Akimoto T, Albrow MG, Ambrose D, Amerio S, Amidei D, Anastassov A, Anikeev K, Annovi A, Antos J, Aoki M, Apollinari G, Arguin JF, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Attal A, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Bailey S, Barbaro-Galtieri A, Barker G, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Booth PS, Bortoletto D, Boudreau J, Bourov S, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Byrum KL, Cabrera S, Calafiura P, Campanelli M, Campbell M, Canepa A, Carlsmith D, Carron S, Carosi R, Casarsa M, Castro A, Catastini P, Cauz D, Cerri A, Cerri C, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Cho K, Chokheli D, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Ciocci MA, Clark AG, Clark D, Coca MN, Connolly A, Convery ME, Conway J, Cordelli M, Cortiana G, Cranshaw J, Culbertson R, Currat C, Cyr D, Dagenhart D, DaRonco S, D'Auria S, de Barbaro P, De Cecco S, De Lentdecker G, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Doksus P, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Drollinger V, Ebina K, Eddy N, Ely R, Erbacher R, Erdmann M, Errede D, Errede S, Eusebi R, Fang HC, Farrington S, Fedorko I, Feild RG, Feindt M, Fernandez JP, Ferretti C, Field RD, Fiori I, Flanagan G, Flaugher B, Flores-Castillo LR, Foland A, Forrester S, Foster GW, Franklin M, Frisch H, Fujii Y, Furic I, Gaijar A, Gallas A, Gallinaro M, Galyardt J, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerberich H, Gerchtein E, Gerdes DW, Giagu S, Giannetti P, Gibson A, Gibson K, Ginsburg C, Giolo K, Giordani M, Giurgiu G, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein D, Goldstein J, Gomez G, Gomez-Ceballos G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Grosso-Pilcher C, Guenther M, Guimaraes da Costa J, Haber C, Hahn K, Hahn SR, Halkiadakis E, Hall C, Handler R, Happacher F, Hara K, Hare M, Harr RF, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Hays C, Hayward H, Heider E, Heinemann B, Heinrich J, Hennecke M, Herndon M, Hill C, Hirschbuehl D, Hocker A, Hoffman KD, Holloway A, Hou S, Houlden MA, Huang Y, Huffman BT, Hughes RE, Huston J, Ikado K, Incandela J, Introzzi G, Iori M, Ishizawa Y, Issever C, Ivanov A, Iwata Y, Iyutin B, James E, Jang D, Jarrell J, Jeans D, Jensen H, Jones M, Jun SY, Junk T, Kamon T, Kang J, Karagoz Unel M, Karchin PE, Kartal S, Kato Y, Kemp Y, Kephart R, Kerzel U, Khotilovich V, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim JE, Kim MJ, Kim MS, Kim SB, Kim SH, Kim TH, Kim YK, King BT, Kirby M, Kirsch L, Klimenko S, Knuteson B, Ko BR, Kobayashi H, Koehn P, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kotelnikov K, Kotwal AV, Kovalev A, Kraus J, Kravchenko I, Kreymer A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kuznetsova N, Laasanen AT, Lai S, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, Lauhakangas R, Lazzizzera I, Le Y, Lecci C, LeCompte T, Lee J, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Litvintsev DO, Liu T, Liu Y, Lockyer NS, Loginov A, Loken J, Loreti M, Loverre P, Lucchesi D, Lukens P, Lyons L, Lys J, MacQueen D, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Manca G, Marginean R, Martin A, Martin M, Martin V, Martinez M, Maruyama T, Matsunaga H, Mattson M, Mazzanti P, McFarland KS, McGivern D, McIntyre PM, McNamara P, McNulty R, Menzemer S, Menzione A, Merkel P, Mesropian C, Messina A, Meyer A, Miao T, Miladinovic N, Miller L, Miller R, Miller JS, Miquel R, Miscetti S, Mishina M, Mitselmakher G, Miyamoto A, Miyazaki Y, Moggi N, Moore R, Morello M, Moulik T, Mukherjee A, Mulhearn M, Muller T, Mumford R, Munar A, Murat P, Nachtman J, Nahn S, Nakamura I, Nakano I, Napier A, Napora R, Necula V, Niell F, Nielsen J, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nicollerat AS, Nigmanov T, Nodulman L, Oesterberg K, Ogawa T, Oh S, Oh YD, Ohsugi T, Oishi R, Okusawa T, Oldeman R, Orava R, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Pashapour S, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompos A, Pondrom L, Pope G, Poukhov O, Prakoshyn F, Pratt T, Pronko A, Proudfoot J, Ptohos F, Punzi G, Rademacker J, Rakitine A, Rappoccio S, Ratnikov F, Ray H, Reichold A, Rekovic V, Renton P, Rescigno M, Rimondi F, Rinnert K, Ristori L, Robertson WJ, Robson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Russ J, Ruiz A, Ryan D, Saarikko H, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato K, Savard P, Savoy-Navarro A, Schemitz P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scribano A, Scuri F, Sedov A, Seidel S, Seiya Y, Semeria F, Sexton-Kennedy L, Sfiligoi I, Shapiro MD, Shears T, Shepard PF, Shimojima M, Shochet M, Shon Y, Sidoti A, Siket M, Sill A, Sinervo P, Sisakyan A, Skiba A, Slaughter AJ, Sliwa K, Smith JR, Snider FD, Snihur R, Somalwar SV, Spalding J, Spezziga M, Spiegel L, Spinella F, Spiropulu M, Squillacioti P, Stadie H, Stelzer B, Stelzer-Chilton O, Strologas J, Stuart D, Sukhanov A, Sumorok K, Sun H, Suzuki T, Taffard A, Tafirout R, Takach SF, Takano H, Takashima R, Takeuchi Y, Takikawa K, Tamburello P, Tanaka M, Tanaka R, Tanimoto N, Tapprogge S, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thom J, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tiwari V, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tönnesmann M, Torre S, Torretta D, Trischuk W, Tseng J, Tsuchiya R, Tsuno S, Tsybychev D, Turini N, Turner M, Ukegawa F, Unverhau T, Uozumi S, Usynin D, Vacavant L, Vaiciulis T, Varganov A, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vickey T, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Wagner RG, Wagner RL, Wagner W, Wallace N, Walter T, Wan Z, Wang MJ, Wang SM, Warburton A, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester W, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wittich P, Wolbers S, Wolter M, Worcester M, Worm S, Wright T, Wu X, Würthwein F, Wyatt A, Yagil A, Yamashita T, Yamamoto K, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoon P, Yorita K, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zaw I, Zetti F, Zhou J, Zsenei A, and Zucchelli S
Abstract: We report the observation of a narrow state decaying into J/psipi+pi- and produced in 220 pb(-1) of p p-bar collisions at =1.96 Tesqaure root of sV in the CDF II experiment. We observe 730+/-90 decays. The mass is measured to be 3871.3+/-0.7(stat)+/-0.4(syst) MeV/c2, with an observed width consistent with the detector resolution. This is in agreement with the recent observation by the Belle Collaboration of the X(3872) meson.
Published: 2004
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18. Search for Kaluza-Klein graviton emission in pp collisions at square root[s] = 1.8 TeV using the missing energy signature.

Author: Acosta D, Affolder T, Akimoto H, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bolla G, Bolshov A, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, Bromberg C, Brozovic M, Brubaker E, Bruner N, Budagov J, Budd HS, Burkett K, Busetto G, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Cerrito L, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Coca M, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, De Cecco S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Devlin T, Dionisi C, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Engels E Jr, Erbacher R, Errede D, Errede S, Eusebi R, Fan Q, Farrington S, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Flores-Castillo LR, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Gerstein E, Giagu S, Giannetti P, Giolo K, Giordani M, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein J, Gomez G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Gresele A, Grim G, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Halkiadakis E, Hall C, Handa T, Handler R, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Hennecke M, Herndon M, Hill C, Hocker A, Hoffman KD, Hollebeek R, Holloway L, Hou S, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Issever C, Incandela J, Introzzi G, Iori M, Ivanov A, Iwai J, Iwata Y, Iyutin B, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Kang J, Karagoz Unel M, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim TH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kotelnikov K, Kovacs E, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kurino K, Kuwabara T, Kuznetsova N, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lannon K, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Le Y, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Liu JB, Liu T, Liu YC, Litvintsev DO, Lobban O, Lockyer NS, Loginov A, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Manca G, Mariotti M, Martignon G, Martin M, Martin A, Martin V, Martínez M, Matthews JA, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Napora R, Niell F, Nelson C, Nelson T, Neu C, Neubauer MS, Neuberger D, Newman-Holmes C, Ngan CY, Nigmanov T, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Pescara L, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompos A, Pondrom L, Pope G, Pratt T, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rademacker J, Rakitine A, Ratnikov F, Ray H, Reher D, Reichold A, Renton P, Rescigno M, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Ryan D, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato H, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Sedov A, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Snider FD, Snihur R, Solodsky A, Speer T, Spezziga M, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sukhanov A, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thom J, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tonnesmann M, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Tsybychev D, Turini N, Ukegawa F, Unverhau T, Vaiciulis T, Varganov A, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wagner W, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Weber M, Wenzel H, Wester WC 3rd, Whitehouse B, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Wolter M, Worm S, Wu X, Würthwein F, Wyss J, Yang UK, Yao W, Yeh GP, Yeh P, Yi K, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report on a search for direct Kaluza-Klein graviton production in a data sample of 84 pb(-1) of ppmacr; collisions at sqrt[s]=1.8 TeV, recorded by the Collider Detector at Fermilab. We investigate the final state of large missing transverse energy and one or two high energy jets. We compare the data with the predictions from a (3+1+n)-dimensional Kaluza-Klein scenario in which gravity becomes strong at the TeV scale. At 95% confidence level (C.L.) for n=2, 4, and 6 we exclude an effective Planck scale below 1.0, 0.77, and 0.71 TeV, respectively.
Published: 2004
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19. Search for pair production of scalar top quarks in R-parity violating decay modes in pp collisions at square root of s=1.8 TeV.

Author: Acosta D, Affolder T, Akimoto H, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bolla G, Bolshov A, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, Bromberg C, Brozovic M, Brubaker E, Bruner N, Budagov J, Budd HS, Burkett K, Busetto G, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Cerrito L, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Coca M, Colijn AP, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, De Cecco S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Devlin T, Dionisi C, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Engels E Jr, Erbacher R, Errede D, Errede S, Eusebi R, Fan Q, Farrington S, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Flores-Castillo LR, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Gerstein E, Giagu S, Giannetti P, Giolo K, Giordani M, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein J, Gomez G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Gresele A, Grim G, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Halkiadakis E, Hall C, Handa T, Handler R, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Hennecke M, Herndon M, Hill C, Hocker A, Hoffman KD, Hollebeek R, Holloway L, Hou S, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Issever C, Incandela J, Introzzi G, Iori M, Ivanov A, Iwai J, Iwata Y, Iyutin B, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Kang J, Karagoz Unel M, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim TH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kotelnikov K, Kovacs E, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kurino K, Kuwabara T, Kuznetsova N, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lannon K, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Le Y, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Liu JB, Liu T, Liu YC, Litvintsev DO, Lobban O, Lockyer NS, Loginov A, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Manca G, Mariotti M, Martignon G, Martin M, Martin A, Martin V, Martínez M, Matthews JA, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Napora R, Niell F, Nelson C, Nelson T, Neu C, Neubauer MS, Neuberger D, Newman-Holmes C, Ngan CY, Nigmanov T, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Pescara L, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompos A, Pondrom L, Pope G, Pratt T, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rademacker J, Rakitine A, Ratnikov F, Ray H, Reher D, Reichold A, Renton P, Rescigno M, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Ryan D, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato H, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Sedov A, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Snider FD, Snihur R, Solodsky A, Spalding J, Speer T, Spezziga M, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sukhanov A, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thom J, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tonnesmann M, Toyoda H, Trischuk W, De Troconiz JF, Tseng J, Tsybychev D, Turini N, Ukegawa F, Unverhau T, Vaiciulis T, Valls J, Varganov A, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wagner W, Wallace NB, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Weber M, Wenzel H, Wester WC 3rd, Whitehouse B, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Wolter M, Worm S, Wu X, Würthwein F, Wyss J, Yang UK, Yao W, Yeh GP, Yeh P, Yi K, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zetti F, and Zucchelli S
Abstract: We present the results of a search for pair production of scalar top quarks (t(1)) in an R-parity violating supersymmetry scenario in 106 pb(-1) of pp collisions at square root of s=1.8 TeV collected by the Collider Detector at Fermilab. In this mode each t(1) decays into a tau lepton and a b quark. We search for events with two tau's, one decaying leptonically (e or mu) and one decaying hadronically, and two jets. No candidate events pass our final selection criteria. We set a 95% confidence level lower limit on the t(1) mass at 122 GeV/c(2) for Br(t(1)-->tau b)=1.
Published: 2004
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20. Measurement of prompt charm meson production cross sections in pp collisions at square root s = 1.96 TeV.

Author: Acosta D, Affolder T, Ahn MH, Akimoto T, Albrow MG, Ambrose D, Amidei D, Anastassov A, Anikeev K, Annovi A, Antos J, Aoki M, Apollinari G, Arguin JF, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Attal A, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Bailey S, Barbaro-Galtieri A, Barker G, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Booth PS, Bortoletto D, Boudreau J, Bourov S, Bromberg C, Brozovic M, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Byrum KL, Cabrera S, Calafiura P, Campanelli M, Campbell M, Canepa A, Carlsmith D, Carron S, Carosi R, Casarsa M, Caskey W, Castro A, Catastini P, Cauz D, Cerri A, Cerri C, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Cho K, Chokheli D, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Ciocci MA, Clark AG, Coca MN, Connolly A, Convery ME, Conway J, Cordelli M, Cortiana G, Cranshaw J, Culbertson R, Currat C, Cyr D, Dagenhart D, DaRonco S, D'Auria S, De Barbaro P, De Cecco S, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Doksus P, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Drollinger V, Ebina K, Eddy N, Ely R, Erbacher R, Erdmann M, Errede D, Errede S, Eusebi R, Fang HC, Farrington S, Fedorko I, Feild RG, Feindt M, Fernandez JP, Ferretti C, Field RD, Fiori I, Flanagan G, Flaugher B, Flores-Castillo LR, Foland A, Forrester S, Foster GW, Franklin M, Frisch H, Fujii Y, Furic I, Gallas A, Gallinaro M, Galyardt J, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerberich H, Gerchtein E, Gerdes DW, Giagu S, Giannetti P, Gibson A, Gibson K, Ginsburg C, Giolo K, Giordani M, Giurgiu G, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein D, Goldstein J, Gomez G, Gomez-Ceballos G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Grim G, Grosso-Pilcher C, Guenther M, Guimaraes Da Costa J, Haber C, Hahn K, Hahn SR, Halkiadakis E, Hall C, Handler R, Happacher F, Hara K, Hare M, Harr RF, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Hays C, Heider E, Heinemann B, Heinrich J, Hennecke M, Herndon M, Hill C, Hirschbuehl D, Hocker A, Hoffman KD, Holloway A, Hou S, Houlden MA, Huffman BT, Hughes RE, Huston J, Ikado K, Incandela J, Introzzi G, Iori M, Ishizawa Y, Issever C, Ivanov A, Iwata Y, Iyutin B, James E, Jang D, Jarrell J, Jeans D, Jensen H, Jones M, Jun SY, Junk T, Kamon T, Kang J, Karagoz Unel M, Karchin PE, Kartal S, Kato Y, Kemp Y, Kephart R, Kerzel U, Khazins D, Khotilovich V, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim JE, Kim MJ, Kim MS, Kim SB, Kim SH, Kim TH, Kim YK, King BT, Kirby M, Kirk M, Kirsch L, Klimenko S, Knuteson B, Kobayashi H, Koehn P, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kotelnikov K, Kotwal AV, Kovalev A, Kraus J, Kravchenko I, Kreymer A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kuznetsova N, Laasanen AT, Lai S, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, Lauhakangas R, Lazzizzera I, Le Y, Lecci C, LeCompte T, Lee J, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Litvintsev DO, Liu T, Liu Y, Lockyer NS, Loginov A, Loken J, Loreti M, Loverre P, Lucchesi D, Lukens P, Lyons L, Lys J, MacQueen D, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Manca G, Marginean R, Martin A, Martin M, Martin V, Martinez M, Maruyama T, Matsunaga H, Mattson M, Mazzanti P, McFarland KS, McGivern D, McIntyre PM, McNamara P, McNulty R, Menzemer S, Menzione A, Merkel P, Mesropian C, Messina A, Meyer A, Miao T, Miller L, Miller R, Miller JS, Miquel R, Miscetti S, Mishina M, Mitselmakher G, Miyamoto A, Miyazaki Y, Moggi N, Moore R, Morello M, Moulik T, Mukherjee A, Mulhearn M, Muller T, Mumford R, Munar A, Murat P, Murgia S, Nachtman J, Nahn S, Nakamura I, Nakano I, Napier A, Napora R, Necula V, Niell F, Nielsen J, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nicollerat AS, Nigmanov T, Niu H, Nodulman L, Oesterberg K, Ogawa T, Oh S, Oh YD, Ohsugi T, Oishi R, Okusawa T, Oldeman R, Orava R, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Pashapour S, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompos A, Pondrom L, Pope G, Poukhov O, Prakoshyn F, Pratt T, Pronko A, Proudfoot J, Ptohos F, Punzi G, Rademacker J, Rakitine A, Rappoccio S, Ratnikov F, Ray H, Reichold A, Rekovic V, Renton P, Rescigno M, Rimondi F, Rinnert K, Ristori L, Riveline M, Robertson WJ, Robson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Russ J, Ruiz A, Ryan D, Saarikko H, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato K, Savard P, Savoy-Navarro A, Schemitz P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Schofield G, Scodellaro L, Scribano A, Scuri F, Sedov A, Seidel S, Seiya Y, Semeria F, Sexton-Kennedy L, Sfiligoi I, Shapiro MD, Shears T, Shepard PF, Shimojima M, Shochet M, Shon Y, Sidoti A, Siket M, Sill A, Sinervo P, Sisakyan A, Skiba A, Slaughter AJ, Sliwa K, Smith JR, Snider FD, Snihur R, Somalwar SV, Spalding J, Spezziga M, Spiegel L, Spinella F, Spiropulu M, Stadie H, Stelzer B, Stelzer-Chilton O, Strologas J, Stuart D, Sukhanov A, Sumorok K, Sun H, Suzuki T, Taffard A, Takach SF, Takano H, Takashima R, Takeuchi Y, Takikawa K, Tamburello P, Tanaka M, Tanaka R, Tannenbaum B, Tanimoto N, Tapprogge S, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thom J, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tiwari V, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tönnesmann M, Torre S, Torretta D, Trischuk W, Tseng J, Tsuchiya R, Tsuno S, Tsybychev D, Turini N, Turner M, Ukegawa F, Unverhau T, Uozumi S, Usynin D, Vacavant L, Vaiciulis T, Varganov A, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vickey T, Vidal R, Vila I, Vilar R, Volobouev I, Von Der Mey M, Wagner RG, Wagner RL, Wagner W, Wallace N, Walter T, Wan Z, Wang MJ, Wang SM, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester W, Whitehouse B, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Wittich P, Wolbers S, Wolter M, Worcester M, Worm S, Wright T, Wu X, Würthwein F, Wyatt A, Yagil A, Yamashita T, Yamamoto K, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoon P, Yorita K, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zaw I, Zetti F, Zhou J, Zsenei A, and Zucchelli S
Abstract: We report on measurements of differential cross sections dsigma/dp(T) for prompt charm meson production in ppmacr; collisions at sqrt[s]=1.96 TeV using 5.8+/-0.3 pb(-1) of data from the CDF II detector at the Fermilab Tevatron. The data are collected with a new trigger that is sensitive to the long lifetime of hadrons containing heavy flavor. The charm meson cross sections are measured in the central rapidity region |y|K-pi(+), D(*+)-->D0pi(+), D+-->K-pi(+)pi(+), D(+)(s)-->phipi(+), and their charge conjugates. The measured cross sections are compared to theoretical calculations.
Published: 2003
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21. Search for lepton flavor violating decays of a heavy neutral particle in p(-)p collisions at sqrt[s]=1.8 TeV.

Author: Acosta D, Affolder T, Akimoto H, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bolla G, Bolshov A, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, Bromberg C, Brozovic M, Brubaker E, Bruner N, Budagov J, Budd HS, Burkett K, Busetto G, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Cerrito L, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Coca M, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, De Cecco S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Devlin T, Dionisi C, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Engels E Jr, Erbacher R, Errede D, Errede S, Eusebi R, Fan Q, Farrington S, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Flores-Castillo LR, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Gerstein E, Giagu S, Giannetti P, Giolo K, Giordani M, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein J, Gomez G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Gresele A, Grim G, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Halkiadakis E, Hall C, Handa T, Handler R, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Hennecke M, Herndon M, Hill C, Hocker A, Hoffman KD, Hollebeek R, Holloway L, Hou S, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Issever C, Incandela J, Introzzi G, Iori M, Ivanov A, Iwai J, Iwata Y, Iyutin B, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Kang J, Karagoz Unel M, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim TH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kotelnikov K, Kovacs E, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kurino K, Kuwabara T, Kuznetsova N, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, LeCompte T, Le Y, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Liu JB, Liu T, Liu YC, Litvintsev DO, Lobban O, Lockyer NS, Loginov A, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Manca G, Mariotti M, Martignon G, Martin M, Martin A, Martin V, Martínez M, Matthews JA, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Napora R, Niell F, Nelson C, Nelson T, Neu C, Neubauer MS, Neuberger D, Newman-Holmes C, Ngan CY, Nigmanov T, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Pescara L, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompos A, Pondrom L, Pope G, Pratt T, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rademacker J, Rakitine A, Ratnikov F, Ray H, Reher D, Reichold A, Renton P, Rescigno M, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Ryan D, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato H, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Sedov A, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Snider FD, Snihur R, Solodsky A, Speer T, Spezziga M, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sukhanov A, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thom J, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tonnesmann M, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Tsybychev D, Turini N, Ukegawa F, Unverhau T, Vaiciulis T, Valls J, Varganov A, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wagner W, Wallace NB, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Weber M, Wenzel H, Wester WC 3rd, Whitehouse B, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Wolter M, Worm S, Wu X, Würthwein F, Wyss J, Yang UK, Yao W, Yeh GP, Yeh P, Yi K, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report on a search for a high mass, narrow width particle that decays directly to emu, etau, or microtau. We use approximately 110 pb(-1) of data collected with the Collider Detector at Fermilab from 1992 to 1995. No evidence of lepton flavor violating decays is found. Limits are set on the production and decay of sneutrinos with R-parity violating interactions.
Published: 2003
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22. Central pseudorapidity gaps in events with a leading antiproton at the fermilab tevatron pp collider.

Author: Acosta D, Affolder T, Akimoto H, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Bailey S, De Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bolla G, Bolshov A, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, Bromberg C, Brozovic M, Brubaker E, Bruner N, Budagov J, Budd HS, Burkett K, Busetto G, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Cerrito L, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Coca M, Colijn AP, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, Cecco SD, DeJongh F, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, Pedis DD, Derwent PF, Devlin T, Dionisi C, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Engels E Jr, Erbacher R, Errede D, Errede S, Eusebi R, Fan Q, Fang HC, Farrington S, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Flores-Castillo LR, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Gerstein E, Giagu S, Giannetti P, Giolo K, Giordani M, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein J, Gomez G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Gresele A, Grim G, Grosso-Pilcher C, Guenther M, Guillian G, Da Costa JG, Haas RM, Haber C, Hahn SR, Halkiadakis E, Hall C, Handa T, Handler R, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Hennecke M, Herndon M, Hill C, Hocker A, Hoffman KD, Hollebeek R, Holloway L, Hou S, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Issever C, Incandela J, Introzzi G, Iori M, Ivanov A, Iwai J, Iwata Y, Iyutin B, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Kang J, Unel MK, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim TH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kotelnikov K, Kovacs E, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kurino K, Kuwabara T, Kuznetsova N, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lannon K, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Le Y, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Liu JB, Liu T, Liu YC, Litvintsev DO, Lobban O, Lockyer NS, Loginov A, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Manca G, Mariotti M, Martignon G, Martin M, Martin A, Martin V, Martínez M, Matthews JA, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Napora R, Niell F, Nelson C, Nelson T, Neu C, Neubauer MS, Neuberger D, Newman-Holmes C, Ngan CY, Nigmanov T, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Pescara L, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompos A, Pondrom L, Pope G, Pratt T, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rademacker J, Rakitine A, Ratnikov F, Ray H, Reher D, Reichold A, Renton P, Rescigno M, Ribon A, Riegler W, Rimondi F, Ristori L, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Ryan D, Safonov A, Denis RS, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato H, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Sedov A, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Singh P, Slaughter AJ, Sliwa K, Snider FD, Snihur R, Solodsky A, Spalding J, Speer T, Spezziga M, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sukhanov A, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thom J, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tonnesmann M, Toyoda H, De Troconiz JF, Tseng J, Tsybychev D, Turini N, Ukegawa F, Unverhau T, Vaiciulis T, Valls J, Varganov A, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, Von Der Mey M, Vucinic D, Wagner RG, Wagner RL, Wagner W, Wallace NB, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Weber M, Wenzel H, Wester WC 3rd, Whitehouse B, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Wolter M, Worm S, Wu X, Würthwein F, Wyss J, Yang UK, Yao W, Yeh GP, Yeh P, Yi K, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report a measurement of the fraction of events with a large pseudorapidity gap deltaeta within the pseudorapidity region available to the proton dissociation products X in p+p-->p+X. For a final state p of fractional momentum loss xi(p) and 4-momentum transfer squared t(p) within 0.063 is found to be 0.246+/-0.001 (stat)+/-0.042 (syst) [0.184+/-0.001 (stat)+/-0.043 (syst)]. Our results are compared with gap fractions measured in minimum bias pp collisions and with theoretical expectations.
Published: 2003
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23. Search for the supersymmetric partner of the top quark in dilepton events from pp collisions at square root of s=1.8 TeV.

Author: Acosta D, Affolder T, Akimoto H, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Bailey S, e Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bolla G, Bolshov A, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, Bromberg C, Brozovic M, Brubaker E, Bruner N, Budagov J, Budd HS, Burkett K, Busetto G, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Cerrito L, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Coca M, Colijn AP, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, De Cecco S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Devlin T, Dionisi C, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Engels E Jr, Erbacher R, Errede D, Errede S, Eusebi R, Fan Q, Farrington S, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Flores-Castillo LR, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Gerstein E, Giagu S, Giannetti P, Giolo K, Giordani M, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein J, Gomez G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Gresele A, Grim G, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Halkiadakis E, Hall C, Handa T, Handler R, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Hennecke M, Herndon M, Hill C, Hocker A, Hoffman KD, Hollebeek R, Holloway L, Hou S, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Issever C, Incandela J, Introzzi G, Iori M, Ivanov A, Iwai J, Iwata Y, Iyutin B, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Kang J, Karagoz Unel M, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim TH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kotelnikov K, Kovacs E, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kurino K, Kuwabara T, Kuznetsova N, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lannon K, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Le Y, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Liu JB, Liu T, Liu YC, Litvintsev DO, Lobban O, Lockyer NS, Loginov A, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Manca G, Mariotti M, Martignon G, Martin M, Martin A, Martin V, Martínez M, Matthews JA, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Napora R, Niell F, Nelson C, Nelson T, Neu C, Neubauer MS, Neuberger D, Newman-Holmes C, Ngan CY, Nigmanov T, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Pescara L, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompos A, Pondrom L, Pope G, Pratt T, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rademacker J, Rakitine A, Ratnikov F, Ray H, Reher D, Reichold A, Renton P, Rescigno M, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Ryan D, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato H, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Sedov A, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Snider FD, Snihur R, Solodsky A, Spalding J, Speer T, Spezziga M, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sukhanov A, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thom J, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tonnesmann M, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Tsybychev D, Turini N, Ukegawa F, Unverhau T, Vaiciulis T, Valls J, Varganov A, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wagner W, Wallace NB, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Weber M, Wenzel H, Wester WC 3rd, Whitehouse B, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Wolter M, Worm S, Wu X, Würthwein F, Wyss J, Yang UK, Yao W, Yeh GP, Yeh P, Yi K, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zetti F, and Zucchelli S
Abstract: We have searched for pair production of the supersymmetric partner of the top quark (stop) in 107 pb(-1) of pp collisions at square root of s=1.8 TeV collected by the Collider Detector at Fermilab (CDF). Each stop is assumed to decay into a lepton, bottom quark, and supersymmetric neutrino. Such a scenario would give rise to events with two leptons, two hadronic jets, and a substantial imbalance of transverse energy. No evidence of such a stop signal has been found. We exclude stop masses in the region (80
Published: 2003
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24. Search for associated production of Upsilon and vector boson in pp collisions at sqrt[s]=1.8 TeV.

Author: Acosta D, Affolder T, Akimoto H, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bolla G, Bolshov A, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, Bromberg C, Brozovic M, Brubaker E, Bruner N, Budagov J, Budd HS, Burkett K, Busetto G, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Cerrito L, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Coca M, Colijn AP, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, de Cecco S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Devlin T, Dionisi C, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Engels E Jr, Erbacher R, Errede D, Errede S, Eusebi R, Fan Q, Fang HC, Farrington S, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Flores-Castillo LR, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Gerstein E, Giagu S, Giannetti P, Giolo K, Giordani M, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein J, Gomez G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Gresele A, Grim G, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Halkiadakis E, Hall C, Handa T, Handler R, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Hennecke M, Herndon M, Hill C, Hocker A, Hoffman KD, Hollebeek R, Holloway L, Hou S, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iori M, Ivanov A, Iwai J, Iwata Y, Iyutin B, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Kang J, Karagoz Unel M, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim TH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kotelnikov K, Kovacs E, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kurino K, Kuwabara T, Kuznetsova N, Laasanen AT, Lai KW, Lai N, Lami S, Lammel S, Lancaster J, Lannon K, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Le Y, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Liu JB, Liu T, Liu YC, Litvintsev DO, Lobban O, Lockyer NS, Loginov A, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Manca G, Mariotti M, Martignon G, Martin M, Martin A, Martin V, Matthews JA, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Napora R, Niell F, Nelson C, Nelson T, Neu C, Neubauer MS, Neuberger D, Newman-Holmes C, Ngan CY, Nigmanov T, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Pescara L, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompos A, Pondrom L, Pope G, Pratt T, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rademacker J, Rakitine A, Ratnikov F, Ray H, Reher D, Reichold A, Renton P, Rescigno M, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Ryan D, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato H, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Sedov A, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Snider FD, Snihur R, Solodsky A, Spalding J, Speer T, Spezziga M, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sukhanov A, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tonnesmann M, Toyoda H, Trischuk W, De Troconiz JF, Tseng J, Tsybychev D, Turini N, Ukegawa F, Unverhau T, Vaiciulis T, Valls J, Varganov A, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wagner W, Wallace NB, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Weber M, Wenzel H, Wester WC 3rd, Whitehouse B, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Wolter M, Worm S, Wu X, Würthwein F, Wyss J, Yang UK, Yao W, Yeh GP, Yeh P, Yi K, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zetti F, and Zucchelli S
Abstract: We present a search for associated production of the Upsilon(1S) and a vector boson in 83 pb(-1) of ppmacr; collisions at sqrt[s]=1.8 TeV collected by the CDF experiment in 1994-1995. We find no evidence of the searched signal in the data, and set upper limits to the production cross sections.
Published: 2003
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25. Search for long-lived charged massive particles in pp collisions at square root s = 1.8 TeV.

Author: Acosta D, Affolder T, Akimoto H, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Bailey S, De Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bolla G, Bolshov A, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, Bromberg C, Brozovic M, Brubaker E, Bruner N, Budagov J, Budd HS, Burkett K, Busetto G, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Cerrito L, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Coca M, Colijn AP, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, De Cecco S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Devlin T, Dionisi C, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Engels E Jr, Erbacher R, Errede D, Errede S, Eusebi R, Fan Q, Fang HC, Farrington S, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Flores-Castillo LR, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Gerstein E, Giagu S, Giannetti P, Giolo K, Giordani M, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein J, Gomez G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Gresele A, Grim G, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes Da Costa J, Haas RM, Haber C, Hahn SR, Halkiadakis E, Hall C, Handa T, Handler R, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Hennecke M, Herndon M, Hill C, Hocker A, Hoffman KD, Hollebeek R, Holloway L, Hou S, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iori M, Ivanov A, Iwai J, Iwata Y, Iyutin B, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Kang J, Karagoz Unel M, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim TH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kotelnikov K, Kovacs E, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kurino K, Kuwabara T, Kuznetsova N, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lannon K, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Le Y, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Liu JB, Liu T, Liu YC, Litvintsev DO, Lobban O, Lockyer NS, Loginov A, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Manca G, Mariotti M, Martignon G, Martin M, Martin A, Martin V, Matthews JA, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Napora R, Niell F, Nelson C, Nelson T, Neu C, Neubauer MS, Neuberger D, Newman-Holmes C, Ngan CY, Nigmanov T, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Pescara L, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompos A, Pondrom L, Pope G, Pratt T, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rademacker J, Rakitine A, Ratnikov F, Ray H, Reher D, Reichold A, Renton P, Rescigno M, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Ryan D, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato H, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Sedov A, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Snider FD, Snihur R, Solodsky A, Spalding J, Speer T, Spezziga M, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sukhanov A, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tonnesmann M, Toyoda H, Trischuk W, De Troconiz JF, Tseng J, Tsybychev D, Turini N, Ukegawa F, Unverhau T, Vaiciulis T, Valls J, Varganov A, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, Von Der Mey M, Vucinic D, Wagner RG, Wagner RL, Wagner W, Wallace NB, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Weber M, Wenzel H, Wester WC 3rd, Whitehouse B, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Wolter M, Worm S, Wu X, Würthwein F, Wyss J, Yang UK, Yao W, Yeh GP, Yeh P, Yi K, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report a search for the production of long-lived charged massive particles in a data sample of 90 pb(-1) of square root[s]=1.8 TeV pp collisions recorded by the Collider Detector at Fermilab. The search uses the muonlike penetration and anomalously high ionization energy loss signature expected for such a particle to discriminate it from backgrounds. The data are found to agree with background expectations, and cross section limits of O(1) pb are derived using two reference models, a stable quark and a stable scalar lepton.
Published: 2003
Full Text: View/download PDF

26. Search for a W' boson decaying to a top and bottom quark pair in 1.8 TeV pp collisions.

Author: Acosta D, Affolder T, Akimoto H, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bolla G, Bolshov A, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, Bromberg C, Brozovic M, Brubaker E, Bruner N, Budagov J, Budd HS, Burkett K, Busetto G, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Cerrito L, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Coca M, Colijn AP, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, Cecco SD, DeJongh F, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, Pedis DD, Derwent PF, Devlin T, Dionisi C, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Dunietz I, Eddy N, Einsweiler K, Engels E Jr, Erbacher R, Errede D, Errede S, Eusebi R, Fan Q, Fang HC, Farrington S, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Flores-Castillo LR, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Gerstein E, Giagu S, Giannetti P, Giolo K, Giordani M, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gomez G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Gresele A, Grim G, Grosso-Pilcher C, Guenther M, Guillian G, da Costa JG, Haas RM, Haber C, Hahn SR, Halkiadakis E, Hall C, Handa T, Handler R, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Hennecke M, Herndon M, Hill C, Hocker A, Hoffman KD, Hollebeek R, Holloway L, Hou S, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iori M, Ivanov A, Iwai J, Iwata Y, Iyutin B, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Unel MK, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim TH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kotelnikov K, Kovacs E, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kurino K, Kuwabara T, Kuznetsova N, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lannon K, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Le Y, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Liu JB, Liu T, Liu YC, Litvintsev DO, Lobban O, Lockyer NS, Loginov A, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Manca G, Mariotti M, Martignon G, Martin M, Martin A, Martin V, Matthews JA, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Napora R, Nelson C, Nelson T, Neu C, Neubauer MS, Neuberger D, Newman-Holmes C, Ngan CY, Nigmanov T, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Pescara L, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompos A, Pondrom L, Pope G, Pratt T, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rademacker J, Rakitine A, Ratnikov F, Reher D, Reichold A, Renton P, Rescigno M, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Ryan D, Safonov A, Denis RS, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato H, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Sedov A, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Snider FD, Snihur R, Solodsky A, Spalding J, Speer T, Spezziga M, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sukhanov A, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Tonnesmann M, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Tsybychev D, Turini N, Ukegawa F, Unverhau T, Vaiciulis T, Valls J, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wagner W, Wallace NB, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Weber M, Wenzel H, Wester WC 3rd, Whitehouse B, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Wolter M, Worm S, Wu X, Würthwein F, Wyss J, Yang UK, Yao W, Yeh GP, Yeh P, Yi K, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report the results of a search for a W' boson produced in pp; collisions at a center-of-mass energy of 1.8 TeV using a 106 pb(-1) data sample recorded by the Collider Detector at Fermilab. We observe no significant excess of events above background for a W' boson decaying to a top and bottom quark pair. In a model where this boson would mediate interactions involving a massive right-handed neutrino (nu(R)) and have standard model strength couplings, we use these data to exclude a W' boson with mass between 225 and 536 GeV/c(2) at 95% confidence level for M(W')>>M(nu(R)) and between 225 and 566 GeV/c(2) at 95% confidence level for M(W')
Published: 2003
Full Text: View/download PDF

27. Limits on extra dimensions and new particle production in the exclusive photon and missing energy signature in pp collisions at square root [s]=1.8 TeV.

Author: Acosta D, Affolder T, Akimoto H, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, Bromberg C, Brozovic M, Brubaker E, Bruner N, Budagov J, Budd HS, Burkett K, Busetto G, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Coca M, Colijn AP, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Dunietz I, Eddy N, Einsweiler K, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Fang HC, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Flores-Castillo LR, Foster GW, Franklin M, Freeman J, Friedman J, Frisch HJ, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Gerstein E, Giannetti P, Giolo K, Giordani M, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gomez G, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hocker A, Hoffman KD, Hollebeek R, Holloway L, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Ivanov A, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karagoz Unel M, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Le Y, Lee K, Lee SW, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu T, Liu YC, Litvintsev DO, Lobban O, Lockyer NS, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Manca G, Mariotti M, Martignon G, Martin M, Martin A, Martin V, Matthews JA, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Napora R, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Nigmanov T, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Onyisi PU, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Pescara L, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompos A, Pondrom L, Pope G, Pratt T, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rademacker J, Rakitine A, Ratnikov F, Reher D, Reichold A, Renton P, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Sedov A, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Snider FD, Solodsky A, Spalding J, Speer T, Spezziga M, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Tonnesmann M, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Tsybychev D, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wagner W, Wallace NB, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Weber M, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yang UK, Yao W, Yeh GP, Yeh P, Yi K, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanetti A, Zetti F, and Zucchelli S
Abstract: The exclusive gammaE(T) signal has a small standard model cross section and is thus a channel sensitive to new physics. This signature is predicted by models with a superlight gravitino or with large extra spatial dimensions. We search for such signals at the Collider Detector at Fermilab, using 87 pb(-1) of data at square root [s]=1.8 TeV, and extract 95% C.L. limits on these processes. A limit of 221 GeV is set on the scale |F|(1/2) in supersymmetric models. For 4, 6, and 8 extra dimensions, model-dependent limits on the fundamental mass scale M(D) of 0.55, 0.58, and 0.60 TeV, respectively, are found. We also specify a "pseudo-model-independent" method of comparing the results to theoretical predictions.
Published: 2002
Full Text: View/download PDF

28. Search for new physics in photon-lepton events in pp collisions at sqrt[s] = 1.8 TeV.

Author: Acosta D, Affolder T, Akimoto H, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bhatti A, Binkley M, Bishai M, Bisello D, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Brubaker E, Bruner N, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlsmith D, Carlson J, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Colijn AP, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, DeJongh F, Demers S, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, Done J, D'Onofrio M, Dorigo T, Dunietz I, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Fang HC, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Frisch HJ, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Gerstein E, Giannetti P, Giolo K, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Grosso-Pilcher C, Guenther M, Guillian G, da Costa JG, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hocker A, Hoffman KD, Hollebeek R, Holloway L, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Ivanov A, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karagoz Unel M, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Kongisberg J, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Lee K, Lee SW, Leone S, Lewis JD, Lindgren M, Liss TM, Litvintsev DO, Liu JB, Liu T, Liu YC, Lobban O, Lockyer NS, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, McIntyre P, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Manca G, Mangano M, Mariotti M, Martignon G, Martin A, Martin V, Matthews JA, Mazzanti P, McFarland KS, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller JS, Miller R, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mukherjee A, Mulhearn M, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paus C, Paulini M, Pellett D, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pope G, Pratt T, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rakitine A, Ratnikov F, Reher D, Reichold A, Renton P, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Sedov A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Spezziga M, Sphicas P, Spiegel L, Spinella F, Spiropulu M, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Tonnesmann M, Toyoda H, Trischuk W, De Troconiz JF, Tseng J, Tsybychev D, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wagner W, Wallace NB, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Webb R, Webber M, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yang UK, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanetti A, and Zetti F
Abstract: We present the results of a search in pp collisions at sqrt[s] = 1.8 TeV for anomalous production of events containing a photon and a lepton (e or mu), both with large transverse energy, using 86 pb(-1) of data collected with the Collider Detector at Fermilab during the 1994-1995 collider run at the Fermilab Tevatron. The presence of large missing transverse energy (E(T)), additional photons, or additional leptons in these events is also analyzed. The results are consistent with standard model expectations, with the possible exception of photon-lepton events with large E(T), for which the observed total is 16 events and the expected mean total is 7.6+/-0.7 events.
Published: 2002
Full Text: View/download PDF

29. Upsilon production and polarization in p p macro collisions at square root of s = 1.8 TeV.

Author: Acosta D, Affolder T, Akimoto H, Albrow MG, Amaral P, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Brubaker E, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung JY, Chung YS, Ciobanu CI, Clark AG, Colijn AP, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, Done J, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Fang HC, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Gerstein E, Giannetti P, Giordani M, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hocker A, Hoffman KD, Hollebeek R, Holloway L, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Ivanov A, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karagoz Unel M, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Litvintsev DO, Lobban O, Lockyer NS, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Martin V, Matthews JA, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pellett D, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rakitine A, Ratnikov F, Reher D, Reichold A, Renton P, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Sedov A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Tsybychev D, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vataga E, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wallace NB, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report on measurements of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) differential cross sections (d(2)sigma/dp(T)dy)(/y/<0.4), as well as on the Upsilon(1S) polarization in p p macro collisions at square root of s = 1.8 TeV using a sample of 77+/-3 pb(-1) collected by the collider detector at Fermilab. The three resonances were reconstructed through the decay Upsilon-->mu(+)mu(-). The measured angular distribution of the muons in the Upsilon(1S) rest frame is consistent with unpolarized meson production.
Published: 2002
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30. Diffractive dijet production at sqrt[s] = 630 and 1800 GeV at the Fermilab Tevatron.

Author: Acosta D, Affolder T, Akimoto H, Albrow MG, Amaral P, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bolla G, Bonushkin Y, Borras K, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Brubaker E, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung JY, Chung YS, Ciobanu CI, Clark AG, Colijn AP, Connolly A, Convery ME, Conway J, Cordelli M, Cranshaw J, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, Done J, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Fang HC, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hocker A, Hoffman KD, Hollebeek R, Holloway L, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Ivanov A, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Litvintsev DO, Lobban O, Lockyer NS, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore C, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pellett D, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rakitine A, Ratnikov F, Reher D, Reichold A, Renton P, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Sedov A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thompson AS, Thomson E, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Tsybychev D, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wallace NB, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report a measurement of the diffractive structure function F(D)(jj) of the antiproton obtained from a study of dijet events produced in association with a leading antiproton in pp collisions at sqrt[s] = 630 GeV at the Fermilab Tevatron. The ratio of F(D)(jj) at sqrt[s] = 630 GeV to F(D)(jj) obtained from a similar measurement at sqrt[s] = 1800 GeV is compared with expectations from QCD factorization and other theoretical predictions. We also report a measurement of the xi ( x-Pomeron) and beta ( x of parton in Pomeron) dependence of F(D)(jj) at sqrt[s] = 1800 GeV. In the region 0.035
Published: 2002
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31. Search for new heavy particles in the WZ0 final state in pp collisions at square root[s] = 1.8 TeV.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Battle C, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Brubaker E, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Connolly A, Conway J, Cordelli M, Cranshaw J, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, Done J, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Fang HC, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Frisch F, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Kongisberg J, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Litvintsev DO, Lobban O, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pellett D, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rakitine A, Ratnikov F, Reher D, Reichold A, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek R, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wallace NB, Wan Z, Wang C, Wang MJ, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We present the first general search for new heavy particles, X, which decay via X --> WZ0 --> e(nu)+jj as a function of M(X) and Gamma(X) in pp collisions at square root[s] = 1.8 TeV. No evidence is found for production of X in 110 pb(-1) of data collected by the Collider Detector at Fermilab. General cross section limits are set at the 95% C.L. as a function of mass and width of the new particle. The results are further interpreted as mass limits on the production of new heavy charged vector bosons which decay via W' --> WZ0 in an extended gauge model as a function of the width, Gamma(W'), and mixing factor between the W' and the standard model W bosons.
Published: 2002
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32. Study of B0 --> J/psiK(*)0pi(+)pi(-) decays with the collider detector at Fermilab.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Brubaker E, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Colijn AP, Connolly A, Conway J, Cordelli M, Cranshaw J, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, Done J, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Fang HC, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Litvintsev DO, Lobban O, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pellett D, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rakitine A, Ratnikov F, Reher D, Reichold A, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek R, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wallace NB, Wan Z, Wang C, Wang MJ, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report a study of the decays B0 --> J/psiK(*)0pi(+)pi(-), which involve the creation of a uu or dd quark pair in addition to a b -->c(cs) decay. The data sample consists of 110 pb(-1) of pp collisions at square root[s] = 1.8 TeV collected by the CDF detector at the Fermilab Tevatron collider during 1992-1995. We measure the branching fractions to be B(B0 --> J/psiK(*0)pi(+)pi(-)) = (6.6 +/- 1.9 +/- 1.1)x10(-4) and B(B0 --> J/psiK0pi(+)pi(-)) = (10.3 +/- 3.3 +/- 1.5)x10(-4). Evidence is seen for contributions from psi(2S)K(*)0, J/psiK0rho(0), J/psiK(*+)pi(-), and J/psiK1(1270).
Published: 2002
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33. Measurement of the strong coupling constant from inclusive jet production at the Tevatron pp collider.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Brubaker E, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Colijn AP, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, Done J, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Fang HC, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Ivanov A, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kartal S, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Litvintsev DO, Lobban O, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Miyazaki Y, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pellett D, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rakitine A, Ratnikov F, Reher D, Reichold A, Renton P, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek R, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wallace NB, Wan Z, Wang C, Wang MJ, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report a measurement of the strong coupling constant, alpha(s)(MZ), extracted from inclusive jet production in pp collisions at square root[s] = 1800 GeV. The QCD prediction for the evolution of alpha(s) with jet transverse energy ET is tested over the range 40
Published: 2002
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34. Search for gluinos and scalar quarks in pp collisions at square root[s] = 1.8 TeV using the missing energy plus multijets signature.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Brubaker E, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Connolly A, Conway J, Cordelli M, Cranshaw J, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, Done J, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Frisch HJ, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Litvintsev DO, Lobban O, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rakitine A, Ratnikov F, Reher D, Reichold A, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Roy A, Ruiz A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek R, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wallace NB, Wan Z, Wang C, Wang MJ, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yao W, Yagil A, Yeh GP, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We have performed a search for gluinos (g) and scalar quarks (q) in a data sample of 84 pb(-1) of pp collisions at square root[s] = 1.8 TeV, recorded by the Collider Detector at Fermilab. We investigate the final state of large missing transverse energy and three or more jets, a characteristic signature in R-parity-conserving supersymmetric models. The analysis has been performed "blind," in that the inspection of the signal region is made only after the predictions from standard model backgrounds have been calculated. Comparing the data with predictions of constrained supersymmetric models, we exclude gluino masses below 195 GeV/c2 (95% C.L.), independent of the squark mass. For the case m(q) approximately m(g), gluino masses below 300 GeV/c2 are excluded.
Published: 2002
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35. Search for gluinos and squarks using like-sign dileptons in pp macro collisions at square root of s = 1.8 TeV.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Brubaker E, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Connolly A, Conway J, Cordelli M, Cranshaw J, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, Done J, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Lee AM 4th, Lee K, Lee SW, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Litvintsev DO, Lobban O, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pellett D, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rakitine A, Ratnikov F, Reher D, Reichold A, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Roy A, Ruiz A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek R, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wallace NB, Wan Z, Wang C, Wang MJ, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We present results of the first search for like-sign dilepton ( e(+/-)e(+/-), e(+/-)mu(+/-), mu(+/-)mu(+/-)) events associated with multijets and large missing energy using 106 pb(-1) of data in pp macro collisions at square root of s = 1.8 TeV collected during 1992-1995 by the CDF experiment. Finding no events that pass our selection, we examine pair production of gluinos (tilde g) and squarks (tilde q) in a constrained framework of the minimal supersymmetric standard model. At tan beta = 2 and mu = -800 GeV/c(2), we set 95% confidence level limits of M(tilde g)>221 GeV/c(2) for M(tilde g) approximately M(tilde q), and M(tilde q)>168 GeV/c(2) for M(tilde q)>>M(tilde g), both with small variation as a function of mu.
Published: 2001
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36. Observation of diffractive J/psi production at the Fermilab Tevatron.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Borras K, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Brubaker E, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Connolly A, Convery ME, Conway J, Cordelli M, Cranshaw J, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, Done J, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Litvintsev DO, Lobban O, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pellett D, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rakitine A, Ratnikov F, Reher D, Reichold A, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Roy A, Ruiz A, Safonov A, Denis RS, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek R, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wallace NB, Wan Z, Wang C, Wang MJ, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report the first observation of diffractive J/psi(--> mu+mu-) production in pp collisions at root square[s] = 1.8 TeV. Diffractive events are identified by their rapidity gap signature. In a sample of events with two muons of transverse momentum p(mu)T>2 GeV/c within the pseudorapidity region /eta/ < 1.0, the ratio of diffractive to total J/psi production rates is found to be R(J/psi) = [1.45 +/- 0.25]%. The ratio R(J/psi)(x) is presented as a function of x-Bjorken. By combining it with our previously measured corresponding ratio R(jj)(x) for diffractive dijet production, we extract a value of 0.59 +/- 0.15 for the gluon fraction of the diffractive structure function of the proton.
Published: 2001
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37. Search for quark-lepton compositeness and a heavy W' Boson using the enu channel in p p macro collisions at square root of [s] = 1.8 TeV.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Brubaker E, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Connolly A, Conway J, Cordelli M, Cranshaw J, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, Done J, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kotwal AV, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Litvintsev DO, Lobban O, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pellett D, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rakitine A, Ratnikov F, Reher D, Reichold A, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek R, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wallace NB, Wan Z, Wang C, Wang MJ, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We present searches for quark-lepton compositeness and a heavy W' boson at high electron-neutrino transverse mass. We use approximately 110 pb(-1) of data collected in p p macro collisions at square root of [s] = 1.8 TeV by the CDF Collaboration during 1992-1995. The data are consistent with standard model expectations. Limits are set on the quark-lepton compositeness scale Lambda, the ratio of partial cross sections sigma(W'-->enu)/sigma(W-->enu), and the mass of a W' boson with standard model couplings. We exclude Lambda<2.81 TeV and a W' boson with mass below 754 GeV/c(2) at the 95% confidence level. Combining with our previously published limit obtained using the muon channel, we exclude a W' boson with mass below 786 GeV/c(2) at the 95% confidence level.
Published: 2001
Full Text: View/download PDF

38. Charged-particle multiplicity pp collisions at square root of (s) = 1.8 TeV.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van Brink S, Bromberg C, Brozovic M, Brubaker E, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Connolly A, Conway J, Cordelli M, Cranshaw J, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, Done J, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes De Costa J, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Litvintsev DO, Lobban O, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Plunkett R, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rakitine A, Ratnikov F, Reher D, Reichold A, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Roy A, Ruiz A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek R, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von Der Mey M, Vucinic D, Wagner RG, Wagner RL, Wallace NB, Wan Z, Wang C, Wang MJ, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report on a measurement of the mean charged-particle multiplicity of jets in dijet events with dijet masses in the range 80-630 GeV/c(2), produced at the Tevatron in pp collisions with square root (s) = 1.8 TeV and recorded by the Collider Detector at Fermilab. The data are fit to perturbative-QCD calculations carried out in the framework of the modified leading log approximation and the hypothesis of local parton-hadron duality. The fit yields values for two parameters in that framework: the ratio of parton multiplicities in gluon and quark jets, r identical withN(g-jet)(partons)/N(q-jet)(partons) = 1.7+/-0.3, and the ratio of the number of charged hadrons to the number of partons in a jet, K(charged)(LPHD) identical with N(charged)(hadrons)/N(partons) = 0.57+/-0.11.
Published: 2001
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39. Double diffraction dissociation at the Fermilab Tevatron collider.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bailey MW, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Borras K, Bortoletto D, Boudreau J, Brandl A, van Den Brink S, Bromberg C, Brozovic M, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, Done J, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes Da Costa J, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Litvintsev DO, Lobban O, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rakitine A, Reher D, Reichold A, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Roy A, Ruiz A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek R, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Vidal R, Vila I, Vilar R, Volobouev I, Vucinic D, Wagner RG, Wagner RL, Wallace NB, Wang C, Wang MJ, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yagil A, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We present results from a measurement of double diffraction dissociation in pp collisions at the Fermilab Tevatron collider. The production cross section for events with a central pseudorapidity gap of width Deltaeta(0)>3 (overlapping eta = 0) is found to be 4.43+/-0.02(stat)+/-1.18(syst) mb [ 3.42+/-0.01(stat)+/-1.09(syst) mb] at square root of (s) = 1800[630] GeV. Our results are compared with previous measurements and with predictions based on Regge theory and factorization.
Published: 2001
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40. Measurement of d sigma/dM and forward-backward charge asymmetry for high-mass Drell-Yan e(+)e(-) pairs from pp macro collisions at square root of s = 1.8 TeV.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Brubaker E, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cabrera S, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Connolly A, Conway J, Cordelli M, Cranshaw J, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Dominguez A, Donati S, Done J, D'Onofrio M, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallas A, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Litvintsev DO, Lobban O, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Oh YD, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pellett D, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Rakitine A, Ratnikov F, Reher D, Reichold A, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Roy A, Ruiz A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Tecchio M, Tesarek R, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Tonelli D, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Vucinic D, Wagner RG, Wagner RL, Wallace NB, Wan Z, Wang C, Wang MJ, Ward B, Waschke S, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report on a measurement of the mass dependence of the forward-backward charge asymmetry, A(FB), and production cross section d sigma/dM for e(+)e(-) pairs with mass M(ee)>40 GeV/c(2). The data sample consists of 108 pb(-1) of pp macro collisions at square root of s = 1.8 TeV taken by the Collider Detector at Fermilab during 1992-1995. The measured asymmetry and d sigma/dM are compared with the predictions of the standard model and a model with an extra Z' gauge boson.
Published: 2001
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41. Measurement of the top quark p(T) distribution.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amendolia SR, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bailey MW, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bevensee B, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Cassada J, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Connolly A, Conway J, Cordelli M, Cranshaw J, Cronin-Hennessy D, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Donati S, Done J, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Errede D, Errede S, Fan Q, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Gold M, Goldstein J, Gordon A, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hafen E, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jensen H, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Köngeter A, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lamoureux JI, Lancaster J, Lancaster M, Lander R, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nahn S, Nakada H, Nakaya T, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Pappas SP, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Ragan K, Rakitine A, Reher D, Reichold A, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Roy A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Siegrist J, Signorelli G, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Taylor W, Tecchio M, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Tollefson K, Tollestrup A, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Vidal R, Vilar R, Volobouev I, Vucinic D, Wagner RG, Wagner RL, Wahl J, Wallace NB, Walsh AM, Wang C, Wang MJ, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yagil A, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We have measured the p(T) distribution of top quarks that are pair produced in pp collisions at sqrt[s] = 1.8 TeV using a sample of tt decays in which we observe a single high- p(T) charged lepton, a neutrino, and four or more jets. We use a likelihood technique that corrects for the experimental bias introduced due to event reconstruction and detector resolution effects. The observed distribution is consistent with the standard model prediction. We use these data to place limits on the production of high- p(T) top quarks suggested in some models of anomalous top quark pair production.
Published: 2001
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42. Search for neutral supersymmetric Higgs bosons in pp collisions at sqrt[s] = 1.8TeV.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amendolia SR, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bailey MW, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bevensee B, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van Den Brink S, Bromberg C, Brozovic M, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Cassada J, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Connolly A, Conway J, Cordelli M, Cranshaw J, Cronin-Hennessy D, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Donati S, Done J, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Errede D, Errede S, Fan Q, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Gold M, Goldstein J, Gordon A, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hafen E, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jensen H, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Köngeter A, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lamoureux JI, Lancaster J, Lancaster M, Lander R, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nahn S, Nakada H, Nakaya T, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Pappas SP, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Ragan K, Rakitine A, Reher D, Reichold A, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Siegrist J, Signorelli G, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Taylor W, Tecchio M, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Tollefson K, Tollestrup A, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Vidal R, Vilar R, Volobouev I, Vucinic D, Wagner RG, Wagner RL, Wahl J, Wallace NB, Walsh AM, Wang C, Wang MJ, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yagil A, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We present the results of a search for neutral Higgs bosons produced in association with b quarks in pp-->bb(phi)-->bbb final states with 91+/-7 pb(-1) of pp collisions at sqrt[s] = 1.8 TeV recorded by the Collider Detector at Fermilab. We find no evidence of such a signal and the data are interpreted in the context of the neutral Higgs sector of the minimal supersymmetric extension of the standard model. With basic parameter choices for the supersymmetric scale and the stop-quark mixing, we derive 95% C.L. lower mass limits for neutral Higgs bosons for tan(beta) values in excess of 35.
Published: 2001
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43. Production of chi(c1) and chi(c2) in pp collisions at sqrt[S] = 1.8 TeV.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amendolia SR, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bailey MW, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bevensee B, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Cassada J, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Connolly A, Conway J, Cordelli M, Cranshaw J, Cronin-Hennessy D, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Donati S, Done J, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gordon A, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Haas RM, Haber C, Hafen E, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jensen H, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Köngeter A, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lamoureux JI, Lancaster J, Lancaster M, Lander R, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nahn S, Nakada H, Nakaya T, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Pappas SP, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Ragan K, Rakitine A, Reher D, Reichold A, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Roy A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Siegrist J, Signorelli G, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Taylor W, Tecchio M, Tesarek R, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Tollefson K, Tollestrup A, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Vidal R, Vilar R, Volobouev I, Vucinic D, Wagner RG, Wagner RL, Wahl J, Wallace NB, Walsh AM, Wang C, Wang MJ, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yagil A, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We have measured the ratio of prompt production rates of the charmonium states chi(c1) and chi(c2) in 110 pb(-1) of pp collisions at sqrt[s] = 1.8 TeV. The photon from their decay into J/psi(gamma) is reconstructed through conversion into e+e- pairs. The energy resolution this technique provides makes the resolution of the two states possible. We find the ratio of production cross sections sigma(chi(c2))/sigma(chi(c1)) = 0.96+/-0.27(stat)+/-0.11(syst) for events with pT(J/psi) > 4.0 GeV/c, /eta(J/psi)/ < 0.6, and pT(gamma) > 1.0 GeV/c.
Published: 2001
Full Text: View/download PDF

44. First measurement of the ratio B(t --> Wb)/B(t --> Wq) and associated limit on the Cabibbo-Kobayashi-Maskawa element /V(tb)/.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amendolia SR, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Asakawa T, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bailey MW, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bevensee B, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Caskey W, Cassada J, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Chung YS, Ciobanu CI, Clark AG, Connolly A, Conway J, Cordelli M, Cranshaw J, Cronin-Hennessy D, Cropp R, Culbertson R, Dagenhart D, D'Auria S, DeJongh F, Dell'Agnello S, Dell'Orso M, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Donati S, Done J, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erbacher R, Errede D, Errede S, Fan Q, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldstein J, Gordon A, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Green C, Grim G, Gris P, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Da Costa JG, Haas RM, Haber C, Hafen E, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hill C, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jensen H, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SH, Kim YK, Kirby M, Kirk M, Kirsch L, Klimenko S, Koehn P, Köngeter A, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lamoureux JI, Lancaster J, Lancaster M, Lander R, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Litvintsev DO, Lobban O, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Nachtman J, Nagaslaev V, Nahn S, Nakada H, Nakaya T, Nakano I, Nelson C, Nelson T, Neu C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Pappas SP, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Ragan K, Rakitine A, Reher D, Reichold A, Ribon A, Riegler W, Rimondi F, Ristori L, Riveline M, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Roy A, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Siegrist J, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tartarelli GF, Tanaka M, Tannenbaum B, Taylor W, Tecchio M, Tesarek R, Teng PK, Terashi K, Tether S, Thompson AS, Thurman-Keup R, Tipton P, Tkaczyk S, Tollefson K, Tollestrup A, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Vidal R, Vilar R, Volobouev I, Vucinic D, Wagner RG, Wagner RL, Wahl J, Wallace NB, Walsh AM, Wang C, Wang MJ, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkes T, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yagil A, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We present the first measurement of the ratio of branching fractions R identical withB(t-->Wb)/B(t-->Wq) from p_p collisions at sqrt[s] = 1.8 TeV. The data set corresponds to 109 pb(-1) of data recorded by the Collider Detector at Fermilab during the 1992-95 Tevatron run. We measure R = 0.94(+0.31)(-0.24)(stat+syst) or R>0.61 (0.56) at 90% (95)% C.L., in agreement with the standard model predictions. This measurement yields a limit on the Cabibbo-Kobayashi-Maskawa quark mixing matrix element /V(tb)/ under the assumption of three generations and unitarity.
Published: 2001
Full Text: View/download PDF

45. Measurement of J/psi and psi(2S) polarization in pp collisions at sqrt[s] = 1.8 TeV.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amendolia SR, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Asakawa T, Ashmanskas W, Atac M, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bailey MW, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Barone M, Bauer G, Bedeschi F, Belforte S, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bevensee B, Bhatti A, Binkley M, Bisello D, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk SR, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Calafiura P, Campbell M, Carithers W, Carlson J, Carlsmith D, Cassada J, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Ciobanu CI, Clark AG, Connolly A, Conway J, Cooper J, Cordelli M, Cranshaw J, Cronin-Hennessy D, Cropp R, Culbertson R, Dagenhart D, DeJongh F, Dell'Agnello S, Dell'Orso M, Demina R, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Donati S, Done J, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erdmann W, Errede D, Errede S, Fan Q, Feild RG, Ferretti C, Field RD, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Furic I, Galeotti S, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Geer S, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Gold M, Goldstein J, Gordon A, Goshaw AT, Gotra Y, Goulianos K, Green C, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Guo RS, Haas RM, Haber C, Hafen E, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Herndon M, Hinrichsen B, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jensen H, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kilminster B, Kirby M, Kirk M, Kim BJ, Kim DH, Kim HS, Kim MJ, Kim SH, Kim YK, Kirsch L, Klimenko S, Koehn P, Köngeter A, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lamoureux JI, Lancaster M, Latino G, LeCompte T, Lee AM 4th, Lee K, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, LysV J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mayer J, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Mesropian C, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Mitselmakher G, Moggi N, Moore E, Moore R, Morita Y, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Musy M, Nachtman J, Nahn S, Nakada H, Nakaya T, Nakano I, Nelson C, Neuberger D, Newman-Holmes C, Ngan CY, Nicolaidi P, Niu H, Nodulman L, Nomerotski A, Oh SH, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Pappas SP, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Plunkett R, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Pukhov O, Punzi G, Ragan K, Rakitine A, Reher D, Reichold A, Riegler W, Ribon A, Rimondi F, Ristori L, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Safonov A, Sakumoto WK, Saltzberg D, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Siegrist J, Signorelli G, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takano T, Takashima R, Takikawa K, Tamburello P, Tanaka M, Tannenbaum B, Taylor W, Tecchio M, Teng PK, Terashi K, Tether S, Theriot D, Thurman-Keup R, Tipton P, Tkaczyk S, Tollefson K, Tollestrup A, Toyoda H, Trischuk W, de Troconiz JF, Tseng J, Turini N, Ukegawa F, Vaiciulis T, Valls J, Vejcik S 3rd, Velev G, Vidal R, Vilar R, Volobouev I, Vucinic D, Wagner RG, Wagner RL, Wahl J, Wallace NB, Walsh AM, Wang C, Wang CH, Wang MJ, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Wolinski S, Worm S, Wu X, Wyss J, Yagil A, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Yu Z, Zanetti A, Zetti F, and Zucchelli S
Abstract: We have measured the polarization of J/psi and psi(2S) mesons produced in pp collisions at sqrt[s] = 1.8 TeV, using data collected at the Collider Detector at Fermilab during 1992-1995. The polarization of promptly produced J/psi [psi(2S)] mesons is isolated from those produced in B-hadron decay, and measured over the kinematic range 4 [5.5]
Published: 2000
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46. Search for a W' boson via the decay mode W'-->munumu in 1.8 TeV pp collisions.

Author: Abe F, Akimoto H, Akopian A, Albrow MG, Amendolia SR, Amidei D, Antos J, Aota S, Apollinari G, Arisawa T, Asakawa T, Ashmanskas W, Atac M, Azzi-Bacchetta P, Bacchetta N, Bagdasarov S, Bailey MW, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Barone M, Bauer G, Bedeschi F, Behrends S, Belforte S, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bertolucci S, Bettelli S, Bevensee B, Bhatti A, Biery K, Bigongiari C, Binkley M, Bisello D, Blair RE, Blocker C, Bloom K, Blusk S, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, Breccia L, Bromberg C, Bruner N, Brunetti R, Buckley-Geer E, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Campbell M, Caner A, Carithers W, Carlsmith D, Cassada J, Castro A, Cauz D, Cerri A, Chang PS, Chang PT, Chao HY, Chapman J, Cheng MT, Chertok M, Chiarelli G, Chiou CN, Chlebana F, Christofek L, Chu ML, Cihangir S, Clark AG, Cobal M, Cocca E, Contreras M, Conway J, Cooper J, Cordelli M, Costanzo D, Couyoumtzelis C, Cronin-Hennessy D, Cropp R, Culbertson R, Dagenhart D, Daniels T, DeJongh F, Dell'Agnello S, Dell'Orso M, Demina R, Demortier L, Dennino M, Derwent PF, Devlin T, Dittmann JR, Donati S, Done J, Dorigo T, Eddy N, Einsweiler K, Elias JE, Ely R, Engels E Jr, Erdmann W, Errede D, Errede S, Fan Q, Feild RG, Feng Z, Ferretti C, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Frisch H, Fukui Y, Gadomski S, Galeotti S, Gallinaro M, Ganel O, Garcia-Sciveres M, Garfinkel AF, Gay C, Geer S, Gerdes DW, Giannetti P, Giokaris N, Giromini P, Giusti G, Gold M, Gordon A, Goshaw AT, Gotra Y, Goulianos K, Grassmann H, Green C, Groer L, Grosso-Pilcher C, Guillian G, Guimaraes da Costa J, Guo RS, Haber C, Hafen E, Hahn SR, Hamilton R, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hauser J, Hayashi E, Heinrich J, Heiss A, Hinrichsen B, Hoffman KD, Holck C, Hollebeek R, Holloway L, Huang Z, Huffman BT, Hughes R, Huston J, Huth J, Ikeda H, Incagli M, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jensen H, Joshi U, Kajfasz E, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Kestenbaum D, Khazins D, Kikuchi T, Kirk M, Kim BJ, Kim HS, Kim SH, Kim YK, Kirsch L, Klimenko S, Knoblauch D, Koehn P, Köngeter A, Kondo K, Konigsberg J, Kordas K, Korytov A, Kovacs E, Kowald W, Kroll J, Kruse M, Kuhlmann SE, Kuns E, Kurino K, Kuwabara T, Laasanen AT, Lami S, Lammel S, Lamoureux JI, Lancaster M, Lanzoni M, Latino G, LeCompte T, Lee AM 4th, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Lockyer N, Long O, Loreti M, Lucchesi D, Lukens P, Lusin S, Lys J, Maeshima K, Maksimovic P, Mangano M, Mariotti M, Marriner JP, Martignon G, Martin A, Matthews JA, Mazzanti P, McFarland K, McIntyre P, Melese P, Menguzzato M, Menzione A, Meschi E, Metzler S, Miao C, Miao T, Michail G, Miller R, Minato H, Miscetti S, Mishina M, Miyashita S, Moggi N, Moore E, Morita Y, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Musy M, Nakada H, Nakaya T, Nakano I, Nelson C, Neuberger D, Newman-Holmes C, Ngan CY, Niu H, Nodulman L, Nomerotski A, Oh SH, Ohmoto T, Ohsugi T, Oishi R, Okabe M, Okusawa T, Olsen J, Pagliarone C, Paoletti R, Papadimitriou V, Pappas SP, Parashar N, Parri A, Partos D, Patrick J, Pauletta G, Paulini M, Perazzo A, Pescara L, Peters MD, Phillips TJ, Piacentino G, Pillai M, Pitts KT, Plunkett R, Pompos A, Pondrom L, Proudfoot J, Ptohos F, Punzi G, Ragan K, Reher D, Ribon A, Rimondi F, Ristori L, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Saab T, Sakumoto WK, Saltzberg D, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semeria F, Shah T, Shapiro MD, Shaw NM, Shepard PF, Shibayama T, Shimojima M, Shochet M, Siegrist J, Sill A, Sinervo P, Singh P, Sliwa K, Smith C, Snider FD, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Stanco L, Steele J, Stefanini A, Ströhmer R, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki J, Suzuki T, Takahashi T, Takano T, Takashima R, Takikawa K, Tanaka M, Tannenbaum B, Tartarelli F, Taylor W, Tecchio M, Teng PK, Teramoto Y, Terashi K, Tether S, Theriot D, Thomas TL, Thurman-Keup R, Timko M, Tipton P, Titov A, Tkaczyk S, Toback D, Tollefson K, Tollestrup A, Toyoda H, Trischuk W, de Troconiz JF, Truitt S, Tseng J, Turini N, Uchida T, Ukegawa F, Valls J, van Den Brink SC, Vejcik S 3rd, Velev G, Vidal R, Vilar R, Vologouev I, Vucinic D, Wagner RG, Wagner RL, Wahl J, Wallace NB, Walsh AM, Wang C, Wang CH, Wang MJ, Warburton A, Watanabe T, Watts T, Webb R, Wei C, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Wilkinson R, Williams HH, Wilson P, Winer BL, Winn D, Wolinski D, Wolinski J, Worm S, Wu X, Wyss J, Yagil S, Yao W, Yasuoka K, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Zanetti A, Zetti F, and Zucchelli S
Abstract: We report the results of a search for a W' boson produced in pp collisions at a center-of-mass energy of 1.8 TeV using a 107 pb-1 data sample recorded by the Collider Detector at Fermilab. We consider the decay channel W'-->&munumu and search for anomalous production of high transverse mass munumu lepton pairs. We observe no excess of events above background and set limits on the rate of W' boson production and decay relative to standard model W boson production and decay using a fit of the transverse mass distribution observed. If we assume standard model strength couplings of the W' boson to quark and lepton pairs, we exclude a W' boson with invariant mass less than 660 GeV/c2 at 95% confidence level.
Published: 2000
Full Text: View/download PDF

47. Search for scalar top and scalar bottom quarks in pp collisions at square root s=1.8 TeV.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amendolia SR, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Asakawa T, Ashmanskas W, Atac M, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bailey MW, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Barone M, Bauer G, Bedeschi F, Belforte S, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bertolucci S, Bevensee B, Bhatti A, Bigongiari C, Binkley M, Bisello D, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk BS, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Brozovic M, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Campbell M, Caner A, Carithers W, Carlson J, Carlsmith D, Cassada J, Castro A, Cauz D, Cerri A, Chan AW, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Cihangir S, Ciobanu CI, Clark AG, Cobal M, Cocca E, Connolly A, Conway J, Cooper J, Cordelli M, Costanzo D, Cranshaw J, Cronin-Hennessy D, Cropp R, Culbertson R, Dagenhart D, DeJongh F, Dell'Agnello S, Dell'Orso M, Demina R, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Donati S, Done J, Dorigo T 3rd, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erdmann W, Errede D, Errede S, Fan Q, Feild RG, Ferretti C, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Galeotti S, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Geer S, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Gold M, Goldstein J, Gordon A, Goshaw AT, Gorta Y, Goulianos K, Grassmann H, Green C, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guimaraes da Costa J, Guo RS, Haber C, Hafen E, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Hinrichsen B, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incagli M, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jensen H, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kirk M, Kim BJ, Kim HS, Kim MJ, Kim SH, Kim YK, Kirsch L, Klimenko S, Knoblauch D, Koehn P, Köngeter A, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lamoureux JI, Lancaster M, Latino G, LeCompte T, Lee AM 4th, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Lockyer N, Loken J, Loreti M, Lucchesi D, Lukens P, Lusin S, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Mezione A, Meschi E, Mesropian C, Miao C, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Moggi N, Moore E, Moore R, Morita Y, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Musy M, Nachtman J, Nahn S, Nakada H, Nakaya T, Nakano I, Nelson C, Neuberger D, Newman-Holmes C, Ngan CY, Nicolaidi P, Niu H, Nodulman L, Nomerotski A, Oh SH, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Pappas SP, Parri A, Partos D, Patrick J, Pauletta G, Paulini M, Paus C, Perazzo A, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Plunkett R, Pompos A, Pondrom L, Pope G, Popovic M, Prokoshin F, Proudfoot J, Ptohos F, Punzi G, Ragan K, Rakitine A, Reher D, Reichold A, Riegler W, Ribon A, Rimondi F, Ristori L, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Sakumoto WK, Saltzberg D, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Siegrist J, Signorelli G, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Stanco L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takashima R, Takikawa K, Tanaka M, Takano T, Tannenbaum B, Taylor W, Tecchio M, Teng PK, Terashi K, Tether S, Theriot D, Thurman-Keup R, Tipton P, Tkaczyk S, Tollefson K, Tollestrup A, Toyoda H, Trischuk W, de Troconiz JF, Truitt S, Tseng J, Turini N, Ukegawa F, Valls J, Vejcik S 3rd, Velev G, Vidal R, Vilar R, Vologouev I, Vucinic D, Wagner RG, Wagner RL, Wahl J, Wallace NB, Walsh AM, Wang C, Wang CH, Wang MJ, Watanabe T, Waters D, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Worm S, Wu X, Wyss J, Yagil A, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Zanetti A, Zetti F, and Zucchelli S
Abstract: We have searched for direct pair production of scalar top and scalar bottom quarks in 88 pb-1 of pp collisions at sqrt[s]=1.8 TeV with the CDF detector. We looked for events with a pair of heavy flavor jets and missing energy, consistent with scalar top (bottom) quark decays to a charm (bottom) quark and a neutralino. The numbers of events that pass our selections show no significant deviation from standard model expectations. We compare our results to the next-to-leading order scalar quark production cross sections to exclude regions in scalar quark-neutralino mass parameter space.
Published: 2000
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48. Measurement of b-Quark Fragmentation Fractions in pp[over ¯] Collisions at sqrt[s]=1.8 TeV.

Author: Affolder T, Akimoto H, Akopian A, Albrow MG, Amaral P, Amendolia SR, Amidei D, Antos J, Apollinari G, Arisawa T, Asakawa T, Ashmanskas W, Atac M, Azzi-Bacchetta P, Bacchetta N, Bailey MW, Bailey S, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Barone M, Bauer G, Bedeschi F, Belforte S, Bellettini G, Bellinger J, Benjamin D, Bensinger J, Beretvas A, Berge JP, Berryhill J, Bertolucci S, Bevensee B, Bhatti A, Bigongiari C, Binkley M, Bisello D, Blair RE, Blocker C, Bloom K, Blumenfeld B, Blusk BS, Bocci A, Bodek A, Bokhari W, Bolla G, Bonushkin Y, Bortoletto D, Boudreau J, Brandl A, van den Brink S, Bromberg C, Bruner N, Buckley-Geer E, Budagov J, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Campbell M, Caner A, Carithers W, Carlson J, Carlsmith D, Cassada J, Castro A, Cauz D, Cerri A, Chang PS, Chang PT, Chapman J, Chen C, Chen YC, Cheng MT, Chertok M, Chiarelli G, Chirikov-Zorin I, Chlachidze G, Chlebana F, Christofek L, Chu ML, Cihangir S, Ciobanu CI, Clark AG, Cobal M, Cocca E, Connolly A, Conway J, Cooper J, Cordelli M, Guimaraes da Costa J, Costanzo D, Cranshaw J, Cronin-Hennessy D, Cropp R, Culbertson R, Dagenhart D, Dejongh F, Dell'agnello S, Dell'orso M, Demina R, Demortier L, Deninno M, Derwent PF, Devlin T, Dittmann JR, Donati S, Done J, Dorigo T, Eddy N, Einsweiler K, Elias JE, Engels E Jr, Erdmann W, Errede D, Errede S, Fan Q, Feild RG, Ferretti C, Fiori I, Flaugher B, Foster GW, Franklin M, Freeman J, Friedman J, Fukui Y, Gadomski S, Galeotti S, Gallinaro M, Gao T, Garcia-Sciveres M, Garfinkel AF, Gatti P, Gay C, Geer S, Gerdes DW, Giannetti P, Giromini P, Glagolev V, Gold M, Goldstein J, Gordon A, Goshaw AT, Gotra Y, Goulianos K, Grassmann H, Green C, Groer L, Grosso-Pilcher C, Guenther M, Guillian G, Guo RS, Haber C, Hafen E, Hahn SR, Hall C, Handa T, Handler R, Hao W, Happacher F, Hara K, Hardman AD, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Heiss A, Hinrichsen B, Hoffman KD, Holck C, Hollebeek R, Holloway L, Hughes R, Huston J, Huth J, Ikeda H, Incagli M, Incandela J, Introzzi G, Iwai J, Iwata Y, James E, Jensen H, Jones M, Joshi U, Kambara H, Kamon T, Kaneko T, Karr K, Kasha H, Kato Y, Keaffaber TA, Kelley K, Kelly M, Kennedy RD, Kephart R, Khazins D, Kikuchi T, Kirk M, Kim BJ, Kim HS, Kim SH, Kim YK, Kirsch L, Klimenko S, Knoblauch D, Koehn P, Köngeter A, Kondo K, Konigsberg J, Kordas K, Korytov A, Kovacs E, Kroll J, Kruse M, Kuhlmann SE, Kurino K, Kuwabara T, Laasanen AT, Lai N, Lami S, Lammel S, Lamoureux JI, Lancaster M, Latino G, Lecompte T, Lee AM 4th, Leone S, Lewis JD, Lindgren M, Liss TM, Liu JB, Liu YC, Lockyer N, Loreti M, Lucchesi D, Lukens P, Lusin S, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Mariotti M, Martignon G, Martin A, Matthews JA, Mazzanti P, McFarland KS, McIntyre P, McKigney E, Menguzzato M, Menzione A, Meschi E, Mesropian C, Miao C, Miao T, Miller R, Miller JS, Minato H, Miscetti S, Mishina M, Moggi N, Moore E, Moore R, Morita Y, Mukherjee A, Muller T, Munar A, Murat P, Murgia S, Musy M, Nachtman J, Nahn S, Nakada H, Nakaya T, Nakano I, Nelson C, Neuberger D, Newman-Holmes C, Ngan CY, Nicolaidi P, Niu H, Nodulman L, Nomerotski A, Oh SH, Ohmoto T, Ohsugi T, Oishi R, Okusawa T, Olsen J, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Pappas SP, Parri A, Partos D, Patrick J, Pauletta G, Paulini M, Perazzo A, Pescara L, Phillips TJ, Piacentino G, Pitts KT, Plunkett R, Pompos A, Pondrom L, Pope G, Prokoshin F, Proudfoot J, Ptohos F, Punzi G, Ragan K, Reher D, Riegler W, Ribon A, Rimondi F, Ristori L, Robertson WJ, Robinson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Sakumoto WK, Saltzberg D, Sansoni A, Santi L, Sato H, Savard P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott A, Scribano A, Segler S, Seidel S, Seiya Y, Semenov A, Semeria F, Shah T, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Siegrist J, Signorelli G, Sill A, Sinervo P, Singh P, Slaughter AJ, Sliwa K, Smith C, Snider FD, Solodsky A, Spalding J, Speer T, Sphicas P, Spinella F, Spiropulu M, Spiegel L, Stanco L, Steele J, Stefanini A, Strologas J, Strumia F, Stuart D, Sumorok K, Suzuki T, Takashima R, Takikawa K, Tanaka M, Takano T, Tannenbaum B, Taylor W, Tecchio M, Teng PK, Terashi K, Tether S, Theriot D, Thurman-Keup R, Tipton P, Tkaczyk S, Tollefson K, Tollestrup A, Toyoda H, Trischuk W, de Troconiz JF, Truitt S, Tseng J, Turini N, Ukegawa F, Valls J, Vejcik S 3rd, Velev G, Vidal R, Vilar R, Vologouev I, Vucinic D, Wagner RG, Wagner RL, Wahl J, Wallace NB, Walsh AM, Wang C, Wang CH, Wang MJ, Watanabe T, Watts T, Webb R, Wenzel H, Wester WC 3rd, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Winn D, Wolbers S, Wolinski D, Wolinski J, Worm S, Wu X, Wyss J, Yagil A, Yao W, Yeh GP, Yeh P, Yoh J, Yosef C, Yoshida T, Yu I, Yu S, Zanetti A, Zetti F, and Zucchelli S
Abstract: We have studied the production of B hadrons in 1.8-TeV pp[over ¯] collisions. We present measurements of the fragmentation fractions, f_{u}, f_{d}, f_{s}, and f_{baryon}, of produced b quarks that yield B^{+}, B^{0}, B_{s}^{0}, and Λ[over ¯]_{b}^{0} hadrons. Reconstruction of five electron-charm final states yields f_{s}/( f_{u}+f_{d})=0.213±0.068 and f_{baryon}/( f_{u}+f_{d})=0.118±0.042, assuming f_{u}=f_{d}. If all B hadrons produced in pp[over ¯] collisions cascade to one of these four hadrons, we determine f_{u}=f_{d}=0.375±0.023, f_{s}=0.160±0.044, and f_{baryon}=0.090±0.029. If we do not assume f_{u}=f_{d}, we find f_{d}/f_{u}=0.84±0.16.
Published: 2000
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49. Measurement of Dijet Angular Distributions by the Collider Detector at Fermilab.

Author: Abe F, Akimoto H, Akopian A, Albrow MG, Amendolia SR, Amidei D, Antos J, Anway-Wiese C, Aota S, Apollinari G, Arisawa T, Asakawa T, Ashmanskas W, Atac M, Azfar F, Azzi-Bacchetta P, Bacchetta N, Badgett W, Bagdasarov S, Bailey MW, Bao J, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Barzi E, Bauer G, Baumann T, Bedeschi F, Behrends S, Belforte S, Bellettini G, Bellinger J, Benjamin D, Benlloch J, Bensinger J, Benton D, Beretvas A, Berge JP, Berryhill J, Bertolucci S, Bevensee B, Bhatti A, Biery K, Binkley M, Bisello D, Blair RE, Blocker C, Bodek A, Bokhari W, Bolognesi V V, Bolla G, Bortoletto D, Boudreau J, Breccia L, Bromberg C, Bruner N, Buckley-Geer E, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, and Cammerata J
Published: 1996
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50. Measurement of the Branching Fraction B(B+u-->J/ psi pi +) and Search for B+c-->J/ psi pi +

Author: Abe F, Akimoto H, Akopian A, Albrow MG, Amendolia SR, Amidei D, Antos J, Anway-Wiese C, Aota S, Apollinari G, Asakawa T, Ashmanskas W, Atac M, Azfar F, Azzi-Bacchetta P, Bacchetta N, Badgett W, Bagdasarov S, Bailey MW, Bao J, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Barzi E, Bauer G, Baumann T, Bedeschi F, Behrends S, Belforte S, Bellettini G, Bellinger J, Benjamin D, Benlloch J, Bensinger J, Benton D, Beretvas A, Berge JP, Berryhill J, Bertolucci S, Bevensee B, Bhatti A, Biery K, Binkley M, Bisello D, Blair RE, Blocker C, Bodek A, Bokhari W, Bolognesi V V, Bolla G, Bortoletto D, Bondreau J, Breccia L, Bromberg C, Bruner N, Buckley-Geer E, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cammerata J, and Campagnari C
Published: 1996
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