Author: "Bandurin, D.V." / Publisher: elsevier b.v. published by elsevier b.v. - Searchworks@Jio Institute Digital Library Search Results

Your search keyword '"Bandurin, D.V."' showing total 16 results

Start Over Author "Bandurin, D.V." Publisher elsevier b.v. published by elsevier b.v.

16 results on '"Bandurin, D.V."'

1. Search for neutral Higgs bosons in the multi-b-jet topology in 5.2 fb−1 of pp¯ collisions at s=1.96 TeV

Author: Abazov, V.M., Abbott, B., Acharya, B.S., Adams, M., Adams, T., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Alves, G.A., Ancu, L.S., Aoki, M., Arnoud, Y., Arov, M., Askew, A., Åsman, B., Atramentov, O., Avila, C., BackusMayes, J., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, S., Barberis, E., Baringer, P., Barreto, J., Bartlett, J.F., Bassler, U., Bazterra, V., Beale, S., Bean, A., Begalli, M., Begel, M., Belanger-Champagne, C., Bellantoni, L., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bezzubov, V.A., Bhat, P.C., Bhatnagar, V., Blazey, G., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Bolton, T.A., Boos, E.E., Borissov, G., Bose, T., Brandt, A., Brandt, O., Brock, R., Brooijmans, G., Bross, A., Brown, D., Brown, J., Bu, X.B., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Burnett, T.H., Buszello, C.P., Calpas, B., Camacho-Pérez, E., Carrasco-Lizarraga, M.A., Casey, B.C.K., Castilla-Valdez, H., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Chen, G., Chevalier-Théry, S., Cho, D.K., Cho, S.W., Choi, S., Choudhary, B., Christoudias, T., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Croc, A., Cutts, D., Ćwiok, M., Das, A., Davies, G., De, K., de Jong, S.J., De La Cruz-Burelo, E., Déliot, F., Demarteau, M., Demina, R., Denisov, D., Denisov, S.P., Desai, S., DeVaughan, K., Diehl, H.T., Diesburg, M., Dominguez, A., Dorland, T., Dubey, A., Dudko, L.V., Duggan, D., Duperrin, A., Dutt, S., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Evans, H., Evdokimov, A., Evdokimov, V.N., Facini, G., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fuess, S., Gadfort, T., Garcia-Bellido, A., Gavrilov, V., Gay, P., Geist, W., Geng, W., Gerbaudo, D., Gerber, C.E., Gershtein, Y., Ginther, G., Golovanov, G., Goussiou, A., Grannis, P.D., Greder, S., Greenlee, H., Greenwood, Z.D., Gregores, E.M., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guo, F., Gutierrez, G., Gutierrez, P., Haas, A., Hagopian, S., Haley, J., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Head, T., Hebbeker, T., Hedin, D., Hegab, H., Heinson, A.P., Heintz, U., Hensel, C., Heredia-De La Cruz, I., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hoang, T., Hobbs, J.D., Hoeneisen, B., Hohlfeld, M., Hossain, S., Hubacek, Z., Huske, N., Hynek, V., Iashvili, I., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jain, S., Jamin, D., Jesik, R., Johns, K., Johnson, M., Johnston, D., Jonckheere, A., Jonsson, P., Joshi, J., Juste, A., Kaadze, K., Kajfasz, E., Karmanov, D., Kasper, P.A., Katsanos, I., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.N., Khatidze, D., Kirby, M.H., Kohli, J.M., Kozelov, A.V., Kraus, J., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Kvita, J., Lammers, S., Landsberg, G., Lebrun, P., Lee, H.S., Lee, S.W., Lee, W.M., Lellouch, J., Li, L., Li, Q.Z., Lietti, S.M., Lim, J.K., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, Y., Liu, Z., Lobodenko, A., Lokajicek, M., Love, P., Lubatti, H.J., Luna-Garcia, R., Lyon, A.L., Maciel, A.K.A., Mackin, D., Madar, R., Magaña-Villalba, R., Mal, P.K., Malik, S., Malyshev, V.L., Maravin, Y., Martínez-Ortega, J., McCarthy, R., McGivern, C.L., Meijer, M.M., Melnitchouk, A., Menezes, D., Mercadante, P.G., Merkin, M., Meyer, A., Meyer, J., Mondal, N.K., Muanza, G.S., Mulhearn, M., Nagy, E., Naimuddin, M., Narain, M., Nayyar, R., Neal, H.A., Negret, J.P., Neustroev, P., Novaes, S.F., Nunnemann, T., Obrant, G., Orduna, J., Osman, N., Osta, J., Otero y Garzón, G.J., Owen, M., Padilla, M., Pangilinan, M., Parashar, N., Parihar, V., Park, S.K., Parsons, J., Partridge, R., Parua, N., Patwa, A., Penning, B., Perfilov, M., Peters, K., Peters, Y., Petrillo, G., Pétroff, P., Piegaia, R., Piper, J., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Pol, M.-E., Polozov, P., Popov, A.V., Prewitt, M., Price, D., Protopopescu, S., Qian, J., Quadt, A., Quinn, B., Rangel, M.S., Ranjan, K., Ratoff, P.N., Razumov, I., Renkel, P., Rich, P., Rijssenbeek, M., Ripp-Baudot, I., Rizatdinova, F., Rominsky, M., Royon, C., Rubinov, P., Ruchti, R., Safronov, G., Sajot, G., Sánchez-Hernández, A., Sanders, M.P., Sanghi, B., Santos, A.S., Savage, G., Sawyer, L., Scanlon, T., Schamberger, R.D., Scheglov, Y., Schellman, H., Schliephake, T., Schlobohm, S., Schwanenberger, C., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shary, V., Shchukin, A.A., Shivpuri, R.K., Simak, V., Sirotenko, V., Skubic, P., Slattery, P., Smirnov, D., Smith, K.J., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Sopczak, A., Sosebee, M., Soustruznik, K., Spurlock, B., Stark, J., Stolin, V., Stoyanova, D.A., Strauss, M., Strom, D., Stutte, L., Suter, L., Svoisky, P., Takahashi, M., Tanasijczuk, A., Taylor, W., Titov, M., Tokmenin, V.V., Tsai, Y.-T., Tsybychev, D., Tuchming, B., Tully, C., Tuts, P.M., Uvarov, L., Uvarov, S., Uzunyan, S., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Vertogradov, L.S., Verzocchi, M., Vesterinen, M., Vilanova, D., Vint, P., Vokac, P., Wahl, H.D., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weber, M., Welty-Rieger, L., White, A., Wicke, D., Williams, M.R.J., Wilson, G.W., Wimpenny, S.J., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Xu, C., Yacoob, S., Yamada, R., Yang, W.-C., Yasuda, T., Yatsunenko, Y.A., Ye, Z., Yin, H., Yip, K., Youn, S.W., Yu, J., Zelitch, S., Zhao, T., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., and Zivkovic, L.
Subjects: Tevatron, Bottom quarks, Higgs boson, High Energy Physics::Phenomenology, High Energy Physics::Experiment, Supersymmetry
Abstract: Data recorded by the D0 experiment at the Fermilab Tevatron Collider are analyzed to search for neutral Higgs bosons produced in association with b quarks. The search is performed in the three-b-quark channel using multijet-triggered events corresponding to an integrated luminosity of 5.2 fb−1. In the absence of any significant excess above background, limits are set on the cross section multiplied by the branching ratio in the Higgs boson mass range 90 to 300 GeV, extending the excluded regions in the parameter space of the minimal supersymmetric standard model.
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2. Search for Higgs bosons of the minimal supersymmetric standard model in pp¯ collisions at s=1.96 TeV

Author: Abazov, V.M., Abbott, B., Acharya, B.S., Adams, M., Adams, T., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Aoki, M., Askew, A., Åsman, B., Atkins, S., Atramentov, O., Augsten, K., Avila, C., BackusMayes, J., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, S., Barberis, E., Baringer, P., Barreto, J., Bartlett, J.F., Bassler, U., Bazterra, V., Bean, A., Begalli, M., Belanger-Champagne, C., Bellantoni, L., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bezzubov, V.A., Bhat, P.C., Bhatia, S., Bhatnagar, V., Blazey, G., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Boos, E.E., Borissov, G., Bose, T., Brandt, A., Brandt, O., Brock, R., Brooijmans, G., Bross, A., Brown, D., Brown, J., Bu, X.B., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Burnett, T.H., Buszello, C.P., Calpas, B., Camacho-Pérez, E., Carrasco-Lizarraga, M.A., Casey, B.C.K., Castilla-Valdez, H., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Chapon, E., Chen, G., Chevalier-Théry, S., Cho, D.K., Cho, S.W., Choi, S., Choudhary, B., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Croc, A., Cutts, D., Das, A., Davies, G., de Jong, S.J., De La Cruz-Burelo, E., Déliot, F., Demina, R., Denisov, D., Denisov, S.P., Desai, S., Deterre, C., DeVaughan, K., Diehl, H.T., Diesburg, M., Ding, P.F., Dominguez, A., Dorland, T., Dubey, A., Dudko, L.V., Duggan, D., Duperrin, A., Dutt, S., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Evans, H., Evdokimov, A., Evdokimov, V.N., Facini, G., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fuess, S., Garcia-Bellido, A., García-Guerra, G.A., Gavrilov, V., Gay, P., Geng, W., Gerbaudo, D., Gerber, C.E., Gershtein, Y., Ginther, G., Golovanov, G., Goussiou, A., Grannis, P.D., Greder, S., Greenlee, H., Greenwood, Z.D., Gregores, E.M., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guillemin, T., Gutierrez, G., Gutierrez, P., Haas, A., Hagopian, S., Haley, J., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Head, T., Hebbeker, T., Hedin, D., Hegab, H., Heinson, A.P., Heintz, U., Hensel, C., Heredia-De La Cruz, I., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hoang, T., Hobbs, J.D., Hoeneisen, B., Hohlfeld, M., Hubacek, Z., Hynek, V., Iashvili, I., Ilchenko, Y., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jamin, D., Jayasinghe, A., Jesik, R., Johns, K., Johnson, M., Jonckheere, A., Jonsson, P., Joshi, J., Jung, A.W., Juste, A., Kaadze, K., Kajfasz, E., Karmanov, D., Kasper, P.A., Katsanos, I., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.N., Kohli, J.M., Kozelov, A.V., Kraus, J., Kulikov, S., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Lammers, S., Landsberg, G., Lebrun, P., Lee, H.S., Lee, S.W., Lee, W.M., Lellouch, J., Li, H., Li, L., Li, Q.Z., Lietti, S.M., Lim, J.K., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, Y., Lobodenko, A., Lokajicek, M., Lopes de Sa, R., Lubatti, H.J., Luna-Garcia, R., Lyon, A.L., Maciel, A.K.A., Mackin, D., Madar, R., Magaña-Villalba, R., Malik, S., Malyshev, V.L., Maravin, Y., Martínez-Ortega, J., McCarthy, R., McGivern, C.L., Meijer, M.M., Melnitchouk, A., Menezes, D., Mercadante, P.G., Merkin, M., Meyer, A., Meyer, J., Miconi, F., Mondal, N.K., Muanza, G.S., Mulhearn, M., Nagy, E., Naimuddin, M., Narain, M., Nayyar, R., Neal, H.A., Negret, J.P., Neustroev, P., Novaes, S.F., Nunnemann, T., Obrant, G., Orduna, J., Osman, N., Osta, J., Otero y Garzón, G.J., Padilla, M., Pal, A., Parashar, N., Parihar, V., Park, S.K., Partridge, R., Parua, N., Patwa, A., Penning, B., Perfilov, M., Peters, Y., Petridis, K., Petrillo, G., Pétroff, P., Piegaia, R., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Polozov, P., Popov, A.V., Prewitt, M., Price, D., Prokopenko, N., Qian, J., Quadt, A., Quinn, B., Rangel, M.S., Ranjan, K., Ratoff, P.N., Razumov, I., Renkel, P., Rijssenbeek, M., Ripp-Baudot, I., Rizatdinova, F., Rominsky, M., Ross, A., Royon, C., Rubinov, P., Ruchti, R., Safronov, G., Sajot, G., Salcido, P., Sánchez-Hernández, A., Sanders, M.P., Sanghi, B., Santos, A.S., Savage, G., Sawyer, L., Scanlon, T., Schamberger, R.D., Scheglov, Y., Schellman, H., Schliephake, T., Schlobohm, S., Schwanenberger, C., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shary, V., Shchukin, A.A., Shivpuri, R.K., Simak, V., Sirotenko, V., Skubic, P., Slattery, P., Smirnov, D., Smith, K.J., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Soustruznik, K., Stark, J., Stolin, V., Stoyanova, D.A., Strauss, M., Strom, D., Stutte, L., Suter, L., Svoisky, P., Takahashi, M., Tanasijczuk, A., Titov, M., Tokmenin, V.V., Tsai, Y.-T., Tschann-Grimm, K., Tsybychev, D., Tuchming, B., Tully, C., Uvarov, L., Uvarov, S., Uzunyan, S., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Vertogradov, L.S., Verzocchi, M., Vesterinen, M., Vilanova, D., Vokac, P., Wahl, H.D., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weber, M., Weichert, J., Welty-Rieger, L., White, A., Wicke, D., Williams, M.R.J., Wilson, G.W., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Yamada, R., Yang, W.-C., Yasuda, T., Yatsunenko, Y.A., Ye, W., Ye, Z., Yin, H., Yip, K., Youn, S.W., Zhao, T., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., and Zivkovic, L.
Subjects: Condensed Matter::Quantum Gases, High Energy Physics::Lattice, High Energy Physics::Phenomenology, High Energy Physics::Experiment
Abstract: We report results from searches for neutral Higgs bosons produced in pp¯ collisions recorded by the D0 experiment at the Fermilab Tevatron Collider. We study the production of inclusive neutral Higgs boson in the ττ final state and in association with a b quark in the bττ and bbb final states. These results are combined to improve the sensitivity to the production of neutral Higgs bosons in the context of the minimal supersymmetric standard model (MSSM). The data are found to be consistent with expectation from background processes. Upper limits on MSSM Higgs boson production are set for Higgs boson masses ranging from 90 to 300 GeV. We exclude tanβ>20–30 for Higgs boson masses below 180 GeV. These are the most stringent constraints on MSSM Higgs boson production in pp¯ collisions.
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3. Search for tt¯ resonances in the lepton plus jets final state in pp¯ collisions at s=1.96TeV

Author: Abazov, V.M., Abbott, B., Abolins, M., Acharya, B.S., Adams, M., Adams, T., Aguilo, E., Ahn, S.H., Ahsan, M., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Alves, G.A., Anastasoaie, M., Ancu, L.S., Andeen, T., Anderson, S., Andrieu, B., Anzelc, M.S., Aoki, M., Arnoud, Y., Arov, M., Arthaud, M., Askew, A., Åsman, B., Jesus, A.C.S. Assis, Atramentov, O., Avila, C., Badaud, F., Baden, A., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, P., Banerjee, S., Barberis, E., Barfuss, A.-F., Bargassa, P., Baringer, P., Barreto, J., Bartlett, J.F., Bassler, U., Bauer, D., Beale, S., Bean, A., Begalli, M., Begel, M., Belanger-Champagne, C., Bellantoni, L., Bellavance, A., Benitez, J.A., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bezzubov, V.A., Bhat, P.C., Bhatnagar, V., Biscarat, C., Blazey, G., Blekman, F., Blessing, S., Bloch, D., Bloom, K., Boehnlein, A., Boline, D., Bolton, T.A., Boos, E.E., Borissov, G., Bose, T., Brandt, A., Brock, R., Brooijmans, G., Bross, A., Brown, D., Buchanan, N.J., Buchholz, D., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Burke, S., Burnett, T.H., Buszello, C.P., Butler, J.M., Calfayan, P., Calvet, S., Cammin, J., Carvalho, W., Casey, B.C.K., Castilla-Valdez, H., Chakrabarti, S., Chakraborty, D., Chan, K., Chan, K.M., Chandra, A., Charles, F., Cheu, E., Chevallier, F., Cho, D.K., Choi, S., Choudhary, B., Christofek, L., Christoudias, T., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Crépé-Renaudin, S., Cutts, D., Ćwiok, M., da Motta, H., Das, A., Davies, G., De, K., de Jong, S.J., De La Cruz-Burelo, E., Martins, C. De Oliveira, Degenhardt, J.D., Déliot, F., Demarteau, M., Demina, R., Denisov, D., Denisov, S.P., Desai, S., Diehl, H.T., Diesburg, M., Dominguez, A., Dong, H., Dudko, L.V., Duflot, L., Dugad, S.R., Duggan, D., Duperrin, A., Dyer, J., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Eno, S., Ermolov, P., Evans, H., Evdokimov, A., Evdokimov, V.N., Ferapontov, A.V., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fu, S., Fuess, S., Gadfort, T., Galea, C.F., Gallas, E., Garcia, C., Garcia-Bellido, A., Gavrilov, V., Gay, P., Geist, W., Gelé, D., Gerber, C.E., Gershtein, Y., Gillberg, D., Ginther, G., Gollub, N., Gómez, B., Goussiou, A., Grannis, P.D., Greenlee, H., Greenwood, Z.D., Gregores, E.M., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guo, F., Guo, J., Gutierrez, G., Gutierrez, P., Haas, A., Hadley, N.J., Haefner, P., Hagopian, S., Haley, J., Hall, I., Hall, R.E., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hauser, R., Hays, J., Hebbeker, T., Hedin, D., Hegeman, J.G., Heinson, A.P., Heintz, U., Hensel, C., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hobbs, J.D., Hoeneisen, B., Hoeth, H., Hohlfeld, M., Hong, S.J., Hossain, S., Houben, P., Hu, Y., Hubacek, Z., Hynek, V., Iashvili, I., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jain, S., Jakobs, K., Jarvis, C., Jesik, R., Johns, K., Johnson, C., Johnson, M., Jonckheere, A., Jonsson, P., Juste, A., Kajfasz, E., Kalk, J.M., Karmanov, D., Kasper, P.A., Katsanos, I., Kau, D., Kaushik, V., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.M., Khatidze, D., Kim, T.J., Kirby, M.H., Kirsch, M., Klima, B., Kohli, J.M., Konrath, J.-P., Kozelov, A.V., Kraus, J., Krop, D., Kuhl, T., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Kvita, J., Lacroix, F., Lam, D., Lammers, S., Landsberg, G., Lebrun, P., Lee, W.M., Leflat, A., Lellouch, J., Leveque, J., Li, J., Li, L., Li, Q.Z., Lietti, S.M., Lima, J.G.R., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, Y., Liu, Z., Lobodenko, A., Lokajicek, M., Love, P., Lubatti, H.J., Luna, R., Lyon, A.L., Maciel, A.K.A., Mackin, D., Madaras, R.J., Mättig, P., Magass, C., Magerkurth, A., Mal, P.K., Malbouisson, H.B., Malik, S., Malyshev, V.L., Mao, H.S., Maravin, Y., Martin, B., McCarthy, R., Melnitchouk, A., Mendoza, L., Mercadante, P.G., Merkin, M., Merritt, K.W., Meyer, A., Meyer, J., Millet, T., Mitrevski, J., Mommsen, R.K., Mondal, N.K., Moore, R.W., Moulik, T., Muanza, G.S., Mulhearn, M., Mundal, O., Mundim, L., Nagy, E., Naimuddin, M., Narain, M., Naumann, N.A., Neal, H.A., Negret, J.P., Neustroev, P., Nilsen, H., Nogima, H., Novaes, S.F., Nunnemann, T., O'Dell, V., O'Neil, D.C., Obrant, G., Ochando, C., Onoprienko, D., Oshima, N., Osman, N., Osta, J., Otec, R., Otero y Garzón, G.J., Owen, M., Padley, P., Pangilinan, M., Parashar, N., Park, S.-J., Park, S.K., Parsons, J., Partridge, R., Parua, N., Patwa, A., Pawloski, G., Penning, B., Perfilov, M., Peters, K., Peters, Y., Pétroff, P., Petteni, M., Piegaia, R., Piper, J., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Pogorelov, Y., Pol, M.-E., Polozov, P., Pope, B.G., Popov, A.V., Potter, C., da Silva, W.L. Prado, Prosper, H.B., Protopopescu, S., Qian, J., Quadt, A., Quinn, B., Rakitine, A., Rangel, M.S., Ranjan, K., Ratoff, P.N., Renkel, P., Reucroft, S., Rich, P., Rieger, J., Rijssenbeek, M., Ripp-Baudot, I., Rizatdinova, F., Robinson, S., Rodrigues, R.F., Rominsky, M., Royon, C., Rubinov, P., Ruchti, R., Safronov, G., Sajot, G., Sánchez-Hernández, A., Sanders, M.P., Sanghi, B., Santoro, A., Savage, G., Sawyer, L., Scanlon, T., Schaile, D., Schamberger, R.D., Scheglov, Y., Schellman, H., Schliephake, T., Schwanenberger, C., Schwartzman, A., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shamim, M., Shary, V., Shchukin, A.A., Shivpuri, R.K., Siccardi, V., Simak, V., Sirotenko, V., Skubic, P., Slattery, P., Smirnov, D., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Sopczak, A., Sosebee, M., Soustruznik, K., Spurlock, B., Stark, J., Steele, J., Stolin, V., Stoyanova, D.A., Strandberg, J., Strandberg, S., Strang, M.A., Strauss, E., Strauss, M., Ströhmer, R., Strom, D., Stutte, L., Sumowidagdo, S., Svoisky, P., Sznajder, A., Tamburello, P., Tanasijczuk, A., Taylor, W., Temple, J., Tiller, B., Tissandier, F., Titov, M., Tokmenin, V.V., Toole, T., Torchiani, I., Trefzger, T., Tsybychev, D., Tuchming, B., Tully, C., Tuts, P.M., Unalan, R., Uvarov, L., Uvarov, S., Uzunyan, S., Vachon, B., van den Berg, P.J., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Vaupel, M., Verdier, P., Vertogradov, L.S., Verzocchi, M., Villeneuve-Seguier, F., Vint, P., Vokac, P., Von Toerne, E., Voutilainen, M., Wagner, R., Wahl, H.D., Wang, L., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weber, G., Weber, M., Welty-Rieger, L., Wenger, A., Wermes, N., Wetstein, M., White, A., Wicke, D., Wilson, G.W., Wimpenny, S.J., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Yacoob, S., Yamada, R., Yan, M., Yasuda, T., Yatsunenko, Y.A., Yip, K., Yoo, H.D., Youn, S.W., Yu, J., Zeitnitz, C., Zhao, T., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., Zieminski, A., Zivkovic, L., Zutshi, V., and Zverev, E.G.
Subjects: High Energy Physics::Phenomenology, High Energy Physics::Experiment
Abstract: We present a search for a narrow-width heavy resonance decaying into top quark pairs (X→tt¯) in pp¯ collisions at s=1.96 TeV using approximately 0.9 fb−1 of data collected with the DØ detector at the Fermilab Tevatron Collider. This analysis considers tt¯ candidate events in the lepton plus jets channel with at least one identified b jet and uses the tt¯ invariant mass distribution to search for evidence of resonant production. We find no evidence for a narrow resonance X decaying to tt¯. Therefore, we set upper limits on σX⋅B(X→tt¯) for different hypothesized resonance masses using a Bayesian approach. For a Topcolor-assisted technicolor model, the existence of a leptophobic Z′ boson with mass MZ′
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4. Search for the lightest scalar top quark in events with two leptons in pp¯ collisions at s=1.96 TeV

Author: Abazov, V.M., Abbott, B., Abolins, M., Acharya, B.S., Adams, M., Adams, T., Aguilo, E., Ahn, S.H., Ahsan, M., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Alves, G.A., Anastasoaie, M., Ancu, L.S., Andeen, T., Anderson, S., Andrieu, B., Anzelc, M.S., Arnoud, Y., Arov, M., Arthaud, M., Askew, A., Åsman, B., Assis Jesus, A.C.S., Atramentov, O., Autermann, C., Avila, C., Ay, C., Badaud, F., Baden, A., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, S., Banerjee, P., Barberis, E., Barfuss, A.-F., Bargassa, P., Baringer, P., Barreto, J., Bartlett, J.F., Bassler, U., Bauer, D., Beale, S., Bean, A., Begalli, M., Begel, M., Belanger-Champagne, C., Bellantoni, L., Bellavance, A., Benitez, J.A., Beri, S.B., Bernardi, G., Bernhard, R., Berntzon, L., Bertram, I., Besançon, M., Beuselinck, R., Bezzubov, V.A., Bhat, P.C., Bhatnagar, V., Biscarat, C., Blazey, G., Blekman, F., Blessing, S., Bloch, D., Bloom, K., Boehnlein, A., Boline, D., Bolton, T.A., Borissov, G., Bos, K., Bose, T., Brandt, A., Brock, R., Brooijmans, G., Bross, A., Brown, D., Buchanan, N.J., Buchholz, D., Buehler, M., Buescher, V., Burdin, S., Burke, S., Burnett, T.H., Buszello, C.P., Butler, J.M., Calfayan, P., Calvet, S., Cammin, J., Caron, S., Carvalho, W., Casey, B.C.K., Cason, N.M., Castilla-Valdez, H., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chan, K., Chandra, A., Charles, F., Cheu, E., Chevallier, F., Cho, D.K., Choi, S., Choudhary, B., Christofek, L., Christoudias, T., Cihangir, S., Claes, D., Clément, B., Coadou, Y., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Crépé-Renaudin, S., Cutts, D., Ćwiok, M., da Motta, H., Das, A., Davies, G., De, K., de Jong, S.J., de Jong, P., De La Cruz-Burelo, E., De Oliveira Martins, C., Degenhardt, J.D., Déliot, F., Demarteau, M., Demina, R., Denisov, D., Denisov, S.P., Desai, S., Diehl, H.T., Diesburg, M., Dominguez, A., Dong, H., Dudko, L.V., Duflot, L., Dugad, S.R., Duggan, D., Duperrin, A., Dyer, J., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Eno, S., Ermolov, P., Evans, H., Evdokimov, A., Evdokimov, V.N., Ferapontov, A.V., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Ford, M., Fortner, M., Fox, H., Fu, S., Fuess, S., Gadfort, T., Galea, C.F., Gallas, E., Galyaev, E., Garcia, C., Garcia-Bellido, A., Gavrilov, V., Gay, P., Geist, W., Gelé, D., Gerber, C.E., Gershtein, Y., Gillberg, D., Ginther, G., Gollub, N., Gómez, B., Goussiou, A., Grannis, P.D., Greenlee, H., Greenwood, Z.D., Gregores, E.M., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guo, J., Guo, F., Gutierrez, P., Gutierrez, G., Haas, A., Hadley, N.J., Haefner, P., Hagopian, S., Haley, J., Hall, I., Hall, R.E., Han, L., Hanagaki, K., Hansson, P., Harder, K., Harel, A., Harrington, R., Hauptman, J.M., Hauser, R., Hays, J., Hebbeker, T., Hedin, D., Hegeman, J.G., Heinmiller, J.M., Heinson, A.P., Heintz, U., Hensel, C., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hobbs, J.D., Hoeneisen, B., Hoeth, H., Hohlfeld, M., Hong, S.J., Hooper, R., Hossain, S., Houben, P., Hu, Y., Hubacek, Z., Hynek, V., Iashvili, I., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jain, S., Jakobs, K., Jarvis, C., Jesik, R., Johns, K., Johnson, C., Johnson, M., Jonckheere, A., Jonsson, P., Juste, A., Käfer, D., Kahn, S., Kajfasz, E., Kalinin, A.M., Kalk, J.R., Kalk, J.M., Kappler, S., Karmanov, D., Kasper, J., Kasper, P., Katsanos, I., Kau, D., Kaur, R., Kaushik, V., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.M., Khatidze, D., Kim, H., Kim, T.J., Kirby, M.H., Kirsch, M., Klima, B., Kohli, J.M., Konrath, J.-P., Kopal, M., Korablev, V.M., Kozelov, A.V., Krop, D., Kryemadhi, A., Kuhl, T., Kumar, A., Kunori, S., Kupco, A., Kurča, T., Kvita, J., Lacroix, F., Lam, D., Lammers, S., Landsberg, G., Lazoflores, J., Lebrun, P., Lee, W.M., Leflat, A., Lehner, F., Lellouch, J., Leveque, J., Lewis, P., Li, J., Li, Q.Z., Li, L., Lietti, S.M., Lima, J.G.R., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, Y., Liu, Z., Lobo, L., Lobodenko, A., Lokajicek, M., Lounis, A., Love, P., Lubatti, H.J., Lyon, A.L., Maciel, A.K.A., Mackin, D., Madaras, R.J., Mättig, P., Magass, C., Magerkurth, A., Makovec, N., Mal, P.K., Malbouisson, H.B., Malik, S., Malyshev, V.L., Mao, H.S., Maravin, Y., Martin, B., McCarthy, R., Melnitchouk, A., Mendes, A., Mendoza, L., Mercadante, P.G., Merkin, M., Merritt, K.W., Meyer, J., Meyer, A., Michaut, M., Millet, T., Mitrevski, J., Molina, J., Mommsen, R.K., Mondal, N.K., Moore, R.W., Moulik, T., Muanza, G.S., Mulders, M., Mulhearn, M., Mundal, O., Mundim, L., Nagy, E., Naimuddin, M., Narain, M., Naumann, N.A., Neal, H.A., Negret, J.P., Neustroev, P., Nilsen, H., Nomerotski, A., Novaes, S.F., Nunnemann, T., O'Dell, V., O'Neil, D.C., Obrant, G., Ochando, C., Onoprienko, D., Oshima, N., Osta, J., Otec, R., Otero y Garzón, G.J., Owen, M., Padley, P., Pangilinan, M., Parashar, N., Park, S.-J., Park, S.K., Parsons, J., Partridge, R., Parua, N., Patwa, A., Pawloski, G., Penning, B., Peters, K., Peters, Y., Pétroff, P., Petteni, M., Piegaia, R., Piper, J., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Pogorelov, Y., Pol, M.-E., Polozov, P., Pompoš, A., Pope, B.G., Popov, A.V., Potter, C., Prado da Silva, W.L., Prosper, H.B., Protopopescu, S., Qian, J., Quadt, A., Quinn, B., Rakitine, A., Rangel, M.S., Ranjan, K., Ratoff, P.N., Renkel, P., Reucroft, S., Rich, P., Rijssenbeek, M., Ripp-Baudot, I., Rizatdinova, F., Robinson, S., Rodrigues, R.F., Royon, C., Rubinov, P., Ruchti, R., Safronov, G., Sajot, G., Sánchez-Hernández, A., Sanders, M.P., Santoro, A., Savage, G., Sawyer, L., Scanlon, T., Schaile, D., Schamberger, R.D., Scheglov, Y., Schellman, H., Schieferdecker, P., Schliephake, T., Schwanenberger, C., Schwartzman, A., Schwienhorst, R., Sekaric, J., Sengupta, S., Severini, H., Shabalina, E., Shamim, M., Shary, V., Shchukin, A.A., Shivpuri, R.K., Shpakov, D., Siccardi, V., Simak, V., Sirotenko, V., Skubic, P., Slattery, P., Smirnov, D., Snow, J., Snow, G.R., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Sopczak, A., Sosebee, M., Soustruznik, K., Souza, M., Spurlock, B., Stark, J., Steele, J., Stolin, V., Stone, A., Stoyanova, D.A., Strandberg, J., Strandberg, S., Strang, M.A., Strauss, M., Strauss, E., Ströhmer, R., Strom, D., Stutte, L., Sumowidagdo, S., Svoisky, P., Sznajder, A., Talby, M., Tamburello, P., Tanasijczuk, A., Taylor, W., Telford, P., Temple, J., Tiller, B., Tissandier, F., Titov, M., Tokmenin, V.V., Toole, T., Torchiani, I., Trefzger, T., Tsybychev, D., Tuchming, B., Tully, C., Tuts, P.M., Unalan, R., Uvarov, S., Uvarov, L., Uzunyan, S., Vachon, B., van den Berg, P.J., van Eijk, B., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Vaupel, M., Verdier, P., Vertogradov, L.S., Verzocchi, M., Villeneuve-Seguier, F., Vint, P., Vokac, P., Von Toerne, E., Voutilainen, M., Vreeswijk, M., Wagner, R., Wahl, H.D., Wang, L., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weber, M., Weber, G., Wenger, A., Wermes, N., Wetstein, M., White, A., Wicke, D., Wilson, G.W., Wimpenny, S.J., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Yacoob, S., Yamada, R., Yan, M., Yasuda, T., Yatsunenko, Y.A., Yip, K., Yoo, H.D., Youn, S.W., Yu, J., Zatserklyaniy, A., Zeitnitz, C., Zhang, D., Zhao, T., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., Zieminski, A., Zivkovic, L., Zutshi, V., and Zverev, E.G.
Subjects: High Energy Physics::Phenomenology, High Energy Physics::Experiment
Abstract: We report results of a search for the pair production of the lightest supersymmetric partner of the top quark, t˜1, using a data set corresponding to an integrated luminosity of 1 fb−1 collected by the DØ detector at a pp¯ center-of-mass energy of 1.96 TeV at the Fermilab Tevatron collider. Both scalar top quarks are assumed to decay into a b quark, a charged lepton and a scalar neutrino. The search is performed in the electron plus muon and dielectron final states. The signal topology consists of two isolated leptons, missing transverse energy, and jets. We find no evidence for this process and exclude regions of parameter space in the framework of the minimal supersymmetric standard model.
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5. Search for pair production of first-generation leptoquarks in pp¯ collisions at s=1.96 TeV

Author: Abazov, V.M., Abbott, B., Abolins, M., Acharya, B.S., Adams, M., Adams, T., Aguilo, E., Ahsan, M., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Alves, G.A., Ancu, L.S., Andeen, T., Anzelc, M.S., Aoki, M., Arnoud, Y., Arov, M., Arthaud, M., Askew, A., Åsman, B., Atramentov, O., Avila, C., BackusMayes, J., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, S., Barberis, E., Barfuss, A.-F., Bargassa, P., Baringer, P., Barreto, J., Bartlett, J.F., Bassler, U., Bauer, D., Beale, S., Bean, A., Begalli, M., Begel, M., Belanger-Champagne, C., Bellantoni, L., Bellavance, A., Benitez, J.A., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bezzubov, V.A., Bhat, P.C., Bhatnagar, V., Blazey, G., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Bolton, T.A., Boos, E.E., Borissov, G., Bose, T., Brandt, A., Brock, R., Brooijmans, G., Bross, A., Brown, D., Bu, X.B., Buchholz, D., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Burnett, T.H., Buszello, C.P., Calfayan, P., Calpas, B., Calvet, S., Cammin, J., Carrasco-Lizarraga, M.A., Carrera, E., Carvalho, W., Casey, B.C.K., Castilla-Valdez, H., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Cheu, E., Cho, D.K., Choi, S., Choudhary, B., Christoudias, T., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Crépé-Renaudin, S., Cutts, D., Ćwiok, M., Das, A., Davies, G., De, K., de Jong, S.J., De La Cruz-Burelo, E., DeVaughan, K., Déliot, F., Demarteau, M., Demina, R., Denisov, D., Denisov, S.P., Desai, S., Diehl, H.T., Diesburg, M., Dominguez, A., Dorland, T., Dubey, A., Dudko, L.V., Duflot, L., Duggan, D., Duperrin, A., Dutt, S., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Eno, S., Escalier, M., Evans, H., Evdokimov, A., Evdokimov, V.N., Facini, G., Ferapontov, A.V., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fu, S., Fuess, S., Gadfort, T., Galea, C.F., Garcia-Bellido, A., Gavrilov, V., Gay, P., Geist, W., Geng, W., Gerber, C.E., Gershtein, Y., Gillberg, D., Ginther, G., Gómez, B., Goussiou, A., Grannis, P.D., Greder, S., Greenlee, H., Greenwood, Z.D., Gregores, E.M., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guo, F., Guo, J., Gutierrez, G., Gutierrez, P., Haas, A., Haefner, P., Hagopian, S., Haley, J., Hall, I., Hall, R.E., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Hebbeker, T., Hedin, D., Hegeman, J.G., Heinson, A.P., Heintz, U., Hensel, C., Heredia-De La Cruz, I., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hoang, T., Hobbs, J.D., Hoeneisen, B., Hohlfeld, M., Hossain, S., Houben, P., Hu, Y., Hubacek, Z., Huske, N., Hynek, V., Iashvili, I., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jain, S., Jakobs, K., Jamin, D., Jesik, R., Johns, K., Johnson, C., Johnson, M., Johnston, D., Jonckheere, A., Jonsson, P., Juste, A., Kajfasz, E., Karmanov, D., Kasper, P.A., Katsanos, I., Kaushik, V., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.N., Khatidze, D., Kim, T.J., Kirby, M.H., Kirsch, M., Klima, B., Kohli, J.M., Konrath, J.-P., Kozelov, A.V., Kraus, J., Kuhl, T., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Kvita, J., Lacroix, F., Lam, D., Lammers, S., Landsberg, G., Lebrun, P., Lee, W.M., Leflat, A., Lellouch, J., Li, J., Li, L., Li, Q.Z., Lietti, S.M., Lim, J.K., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, Y., Liu, Z., Lobodenko, A., Lokajicek, M., Love, P., Lubatti, H.J., Luna-Garcia, R., Lyon, A.L., Maciel, A.K.A., Mackin, D., Mättig, P., Magaña-Villalba, R., Magerkurth, A., Mal, P.K., Malbouisson, H.B., Malik, S., Malyshev, V.L., Maravin, Y., Martin, B., McCarthy, R., McGivern, C.L., Meijer, M.M., Melnitchouk, A., Mendoza, L., Menezes, D., Mercadante, P.G., Merkin, M., Merritt, K.W., Meyer, A., Meyer, J., Mitrevski, J., Mondal, N.K., Moore, R.W., Moulik, T., Muanza, G.S., Mulhearn, M., Mundal, O., Mundim, L., Nagy, E., Naimuddin, M., Narain, M., Neal, H.A., Negret, J.P., Neustroev, P., Nilsen, H., Nogima, H., Novaes, S.F., Nunnemann, T., Obrant, G., Ochando, C., Onoprienko, D., Orduna, J., Oshima, N., Osman, N., Osta, J., Otec, R., Otero y Garzón, G.J., Owen, M., Padilla, M., Padley, P., Pangilinan, M., Parashar, N., Park, S.-J., Park, S.K., Parsons, J., Partridge, R., Parua, N., Patwa, A., Pawloski, G., Penning, B., Perfilov, M., Peters, K., Peters, Y., Pétroff, P., Piegaia, R., Piper, J., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Pogorelov, Y., Pol, M.-E., Polozov, P., Popov, A.V., Prado da Silva, W.L., Protopopescu, S., Qian, J., Quadt, A., Quinn, B., Rakitine, A., Rangel, M.S., Ranjan, K., Ratoff, P.N., Renkel, P., Rich, P., Rijssenbeek, M., Ripp-Baudot, I., Rizatdinova, F., Robinson, S., Rominsky, M., Royon, C., Rubinov, P., Ruchti, R., Safronov, G., Sajot, G., Sánchez-Hernández, A., Sanders, M.P., Sanghi, B., Savage, G., Sawyer, L., Scanlon, T., Schaile, D., Schamberger, R.D., Scheglov, Y., Schellman, H., Schliephake, T., Schlobohm, S., Schwanenberger, C., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shamim, M., Shary, V., Shchukin, A.A., Shivpuri, R.K., Siccardi, V., Simak, V., Sirotenko, V., Skubic, P., Slattery, P., Smirnov, D., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Sopczak, A., Sosebee, M., Soustruznik, K., Spurlock, B., Stark, J., Stolin, V., Stoyanova, D.A., Strandberg, J., Strang, M.A., Strauss, E., Strauss, M., Ströhmer, R., Strom, D., Stutte, L., Sumowidagdo, S., Svoisky, P., Takahashi, M., Tanasijczuk, A., Taylor, W., Tiller, B., Titov, M., Tokmenin, V.V., Torchiani, I., Tsybychev, D., Tuchming, B., Tully, C., Tuts, P.M., Unalan, R., Uvarov, L., Uvarov, S., Uzunyan, S., van den Berg, P.J., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Vertogradov, L.S., Verzocchi, M., Vilanova, D., Vint, P., Vokac, P., Voutilainen, M., Wagner, R., Wahl, H.D., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weber, G., Weber, M., Welty-Rieger, L., Wenger, A., Wetstein, M., White, A., Wicke, D., Williams, M.R.J., Wilson, G.W., Wimpenny, S.J., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Xu, C., Yacoob, S., Yamada, R., Yang, W.-C., Yasuda, T., Yatsunenko, Y.A., Ye, Z., Yin, H., Yip, K., Yoo, H.D., Youn, S.W., Yu, J., Zeitnitz, C., Zelitch, S., Zhao, T., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., Zivkovic, L., Zutshi, V., and Zverev, E.G.
Subjects: Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Experiment
Abstract: A search for pair production of first-generation leptoquarks (LQ) is performed with data collected by the DØ experiment in pp¯ collisions at s=1.96 TeV at the Fermilab Tevatron Collider. In a sample of data corresponding to ∼1 fb−1 the search has been performed on the final states with two electrons and two jets or one electron, two jets and missing transverse energy. We find our data consistent with standard model expectations. The results are combined with those found in a previous analysis of events with two jets and missing transverse energy to obtain scalar LQ mass limits. We set 95% C.L. lower limits on a scalar LQ mass of 299 GeV, 284 GeV and 216 GeV for β=1, β=0.5 and β=0.02 respectively, where β is the LQ branching ratio in the eq channel. This improves the results obtained with a lower luminosity sample from Run II of the Tevatron. Lower limits on vector LQ masses with different couplings from 357 GeV to 464 GeV for β=0.5 are also set using this analysis.
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6. Measurement of the tt¯ production cross section using dilepton events in pp¯ collisions

Author: Abazov, V.M., Abbott, B., Acharya, B.S., Adams, M., Adams, T., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Alves, G.A., Ancu, L.S., Aoki, M., Arov, M., Askew, A., Åsman, B., Atramentov, O., Avila, C., BackusMayes, J., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, S., Barberis, E., Baringer, P., Barreto, J., Bartlett, J.F., Bassler, U., Bazterra, V., Beale, S., Bean, A., Begalli, M., Begel, M., Belanger-Champagne, C., Bellantoni, L., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bezzubov, V.A., Bhat, P.C., Bhatnagar, V., Blazey, G., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Boos, E.E., Borissov, G., Bose, T., Brandt, A., Brandt, O., Brock, R., Brooijmans, G., Bross, A., Brown, D., Brown, J., Bu, X.B., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Burnett, T.H., Buszello, C.P., Calpas, B., Camacho-Pérez, E., Carrasco-Lizarraga, M.A., Casey, B.C.K., Castilla-Valdez, H., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Chen, G., Chevalier-Théry, S., Cho, D.K., Cho, S.W., Choi, S., Choudhary, B., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Croc, A., Cutts, D., Das, A., Davies, G., De, K., de Jong, S.J., De La Cruz-Burelo, E., Déliot, F., Demarteau, M., Demina, R., Denisov, D., Denisov, S.P., Desai, S., Deterre, C., DeVaughan, K., Diehl, H.T., Diesburg, M., Dominguez, A., Dorland, T., Dubey, A., Dudko, L.V., Duggan, D., Duperrin, A., Dutt, S., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Evans, H., Evdokimov, A., Evdokimov, V.N., Facini, G., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fuess, S., Garcia-Bellido, A., Gavrilov, V., Gay, P., Geng, W., Gerbaudo, D., Gerber, C.E., Gershtein, Y., Ginther, G., Golovanov, G., Goussiou, A., Grannis, P.D., Greder, S., Greenlee, H., Greenwood, Z.D., Gregores, E.M., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guillemin, T., Guo, F., Gutierrez, G., Gutierrez, P., Haas, A., Hagopian, S., Haley, J., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Head, T., Hebbeker, T., Hedin, D., Hegab, H., Heinson, A.P., Heintz, U., Hensel, C., Heredia-De La Cruz, I., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hoang, T., Hobbs, J.D., Hoeneisen, B., Hohlfeld, M., Hubacek, Z., Huske, N., Hynek, V., Iashvili, I., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jamin, D., Jayasinghe, A., Jesik, R., Johns, K., Johnson, M., Johnston, D., Jonckheere, A., Jonsson, P., Joshi, J., Jung, A.W., Juste, A., Kaadze, K., Kajfasz, E., Karmanov, D., Kasper, P.A., Katsanos, I., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.N., Khatidze, D., Kirby, M.H., Kohli, J.M., Kozelov, A.V., Kraus, J., Kulikov, S., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Kvita, J., Lammers, S., Landsberg, G., Lebrun, P., Lee, H.S., Lee, S.W., Lee, W.M., Lellouch, J., Li, L., Li, Q.Z., Lietti, S.M., Lim, J.K., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, Y., Liu, Z., Lobodenko, A., Lokajicek, M., Lopes de Sa, R., Lubatti, H.J., Luna-Garcia, R., Lyon, A.L., Maciel, A.K.A., Mackin, D., Madar, R., Magaña-Villalba, R., Malik, S., Malyshev, V.L., Maravin, Y., Martínez-Ortega, J., McCarthy, R., McGivern, C.L., Meijer, M.M., Melnitchouk, A., Menezes, D., Mercadante, P.G., Merkin, M., Meyer, A., Meyer, J., Miconi, F., Mondal, N.K., Muanza, G.S., Mulhearn, M., Nagy, E., Naimuddin, M., Narain, M., Nayyar, R., Neal, H.A., Negret, J.P., Neustroev, P., Novaes, S.F., Nunnemann, T., Obrant, G., Orduna, J., Osman, N., Osta, J., y Garzón, G.J. Otero, Padilla, M., Pal, A., Parashar, N., Parihar, V., Park, S.K., Parsons, J., Partridge, R., Parua, N., Patwa, A., Penning, B., Perfilov, M., Peters, K., Peters, Y., Petridis, K., Petrillo, G., Pétroff, P., Piegaia, R., Piper, J., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Polozov, P., Popov, A.V., Prewitt, M., Price, D., Prokopenko, N., Protopopescu, S., Qian, J., Quadt, A., Quinn, B., Rangel, M.S., Ranjan, K., Ratoff, P.N., Razumov, I., Renkel, P., Rijssenbeek, M., Ripp-Baudot, I., Rizatdinova, F., Rominsky, M., Ross, A., Royon, C., Rubinov, P., Ruchti, R., Safronov, G., Sajot, G., Salcido, P., Sánchez-Hernández, A., Sanders, M.P., Sanghi, B., Santos, A.S., Savage, G., Sawyer, L., Scanlon, T., Schamberger, R.D., Scheglov, Y., Schellman, H., Schliephake, T., Schlobohm, S., Schwanenberger, C., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shary, V., Shchukin, A.A., Shivpuri, R.K., Simak, V., Sirotenko, V., Skubic, P., Slattery, P., Smirnov, D., Smith, K.J., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Soustruznik, K., Stark, J., Stolin, V., Stoyanova, D.A., Strauss, M., Strom, D., Stutte, L., Suter, L., Svoisky, P., Takahashi, M., Tanasijczuk, A., Taylor, W., Titov, M., Tokmenin, V.V., Tsai, Y.-T., Tsybychev, D., Tuchming, B., Tully, C., Uvarov, L., Uvarov, S., Uzunyan, S., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Vertogradov, L.S., Verzocchi, M., Vesterinen, M., Vilanova, D., Vokac, P., Wahl, H.D., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weber, M., Welty-Rieger, L., White, A., Wicke, D., Williams, M.R.J., Wilson, G.W., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Xu, C., Yacoob, S., Yamada, R., Yang, W.-C., Yasuda, T., Yatsunenko, Y.A., Ye, Z., Yin, H., Yip, K., Youn, S.W., Yu, J., Zelitch, S., Zhao, T., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., and Zivkovic, L.
Subjects: High Energy Physics::Experiment
Abstract: We present a measurement of the tt¯ production cross section σtt¯ in pp¯ collisions at s=1.96 TeV using 5.4 fb−1 of integrated luminosity collected with the D0 detector. We consider final states with at least two jets and two leptons (ee, eμ, μμ), and events with one jet for the eμ final state as well. The measured cross section is σtt¯=7.36−0.79+0.90(stat+syst) pb. This result combined with the cross section measurement in the lepton+jets final state yields σtt¯=7.56−0.56+0.63(stat+syst) pb, which agrees with the standard model expectation. The relative precision of 8% of this measurement is comparable to the precision of the latest theoretical calculations.
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7. Measurement of the tt¯ production cross section and top quark mass extraction using dilepton events in pp¯ collisions

Author: Abazov, V.M., Abbott, B., Abolins, M., Acharya, B.S., Adams, M., Adams, T., Aguilo, E., Ahsan, M., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Alves, G.A., Anastasoaie, M., Ancu, L.S., Andeen, T., Andrieu, B., Anzelc, M.S., Aoki, M., Arnoud, Y., Arov, M., Arthaud, M., Askew, A., Åsman, B., Assis Jesus, A.C.S., Atramentov, O., Avila, C., BackusMayes, J., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, P., Banerjee, S., Barberis, E., Barfuss, A.-F., Bargassa, P., Baringer, P., Barreto, J., Bartlett, J.F., Bassler, U., Bauer, D., Beale, S., Bean, A., Begalli, M., Begel, M., Belanger-Champagne, C., Bellantoni, L., Bellavance, A., Benitez, J.A., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bezzubov, V.A., Bhat, P.C., Bhatnagar, V., Blazey, G., Blekman, F., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Bolton, T.A., Boos, E.E., Borissov, G., Bose, T., Brandt, A., Brock, R., Brooijmans, G., Bross, A., Brown, D., Bu, X.B., Buchanan, N.J., Buchholz, D., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Burnett, T.H., Buszello, C.P., Calfayan, P., Calpas, B., Calvet, S., Cammin, J., Carrasco-Lizarraga, M.A., Carrera, E., Carvalho, W., Casey, B.C.K., Castilla-Valdez, H., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Cheu, E., Chevalier-Thery, S., Cho, D.K., Choi, S., Choudhary, B., Christofek, L., Christoudias, T., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Crépé-Renaudin, S., Cuplov, V., Cutts, D., Ćwiok, M., da Motta, H., Das, A., Davies, G., De, K., de Jong, S.J., De La Cruz-Burelo, E., De Oliveira Martins, C., DeVaughan, K., Déliot, F., Demarteau, M., Demina, R., Denisov, D., Denisov, S.P., Desai, S., Diehl, H.T., Diesburg, M., Dominguez, A., Dorland, T., Dubey, A., Dudko, L.V., Duflot, L., Dugad, S.R., Duggan, D., Duperrin, A., Dutt, S., Dyer, J., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Eno, S., Ermolov, P., Escalier, M., Evans, H., Evdokimov, A., Evdokimov, V.N., Ferapontov, A.V., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fu, S., Fuess, S., Gadfort, T., Galea, C.F., Garcia, C., Garcia-Bellido, A., Gavrilov, V., Gay, P., Geist, W., Geng, W., Gerber, C.E., Gershtein, Y., Gillberg, D., Ginther, G., Gómez, B., Goussiou, A., Grannis, P.D., Greenlee, H., Greenwood, Z.D., Gregores, E.M., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guo, F., Guo, J., Gutierrez, G., Gutierrez, P., Haas, A., Hadley, N.J., Haefner, P., Hagopian, S., Haley, J., Hall, I., Hall, R.E., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Hebbeker, T., Hedin, D., Hegeman, J.G., Heinson, A.P., Heintz, U., Hensel, C., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hoang, T., Hobbs, J.D., Hoeneisen, B., Hohlfeld, M., Hossain, S., Houben, P., Hu, Y., Hubacek, Z., Huske, N., Hynek, V., Iashvili, I., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jain, S., Jakobs, K., Jarvis, C., Jesik, R., Johns, K., Johnson, C., Johnson, M., Johnston, D., Jonckheere, A., Jonsson, P., Juste, A., Kajfasz, E., Karmanov, D., Kasper, P.A., Katsanos, I., Kaushik, V., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.N., Khatidze, D., Kim, T.J., Kirby, M.H., Kirsch, M., Klima, B., Kohli, J.M., Konrath, J.-P., Kozelov, A.V., Kraus, J., Kuhl, T., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Kvita, J., Lacroix, F., Lam, D., Lammers, S., Landsberg, G., Lebrun, P., Lee, W.M., Leflat, A., Lellouch, J., Li, J., Li, L., Li, Q.Z., Lietti, S.M., Lim, J.K., Lima, J.G.R., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, Y., Liu, Z., Lobodenko, A., Lokajicek, M., Love, P., Lubatti, H.J., Luna-Garcia, R., Lyon, A.L., Maciel, A.K.A., Mackin, D., Madaras, R.J., Mättig, P., Magerkurth, A., Mal, P.K., Malbouisson, H.B., Malik, S., Malyshev, V.L., Maravin, Y., Martin, B., McCarthy, R., Meijer, M.M., Melnitchouk, A., Mendoza, L., Mercadante, P.G., Merkin, M., Merritt, K.W., Meyer, A., Meyer, J., Mitrevski, J., Mommsen, R.K., Mondal, N.K., Moore, R.W., Moulik, T., Muanza, G.S., Mulhearn, M., Mundal, O., Mundim, L., Nagy, E., Naimuddin, M., Narain, M., Neal, H.A., Negret, J.P., Neustroev, P., Nilsen, H., Nogima, H., Novaes, S.F., Nunnemann, T., O'Neil, D.C., Obrant, G., Ochando, C., Onoprienko, D., Oshima, N., Osman, N., Osta, J., Otec, R., Otero y Garzón, G.J., Owen, M., Padilla, M., Padley, P., Pangilinan, M., Parashar, N., Park, S.-J., Park, S.K., Parsons, J., Partridge, R., Parua, N., Patwa, A., Pawloski, G., Penning, B., Perfilov, M., Peters, K., Peters, Y., Pétroff, P., Petteni, M., Piegaia, R., Piper, J., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Pogorelov, Y., Pol, M.-E., Polozov, P., Pope, B.G., Popov, A.V., Potter, C., Prado da Silva, W.L., Prosper, H.B., Protopopescu, S., Qian, J., Quadt, A., Quinn, B., Rakitine, A., Rangel, M.S., Ranjan, K., Ratoff, P.N., Renkel, P., Rich, P., Rijssenbeek, M., Ripp-Baudot, I., Rizatdinova, F., Robinson, S., Rodrigues, R.F., Rominsky, M., Royon, C., Rubinov, P., Ruchti, R., Safronov, G., Sajot, G., Sánchez-Hernández, A., Sanders, M.P., Sanghi, B., Savage, G., Sawyer, L., Scanlon, T., Schaile, D., Schamberger, R.D., Scheglov, Y., Schellman, H., Schliephake, T., Schlobohm, S., Schwanenberger, C., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shamim, M., Shary, V., Shchukin, A.A., Shivpuri, R.K., Siccardi, V., Simak, V., Sirotenko, V., Skubic, P., Slattery, P., Smirnov, D., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Sopczak, A., Sosebee, M., Soustruznik, K., Spurlock, B., Stark, J., Stolin, V., Stoyanova, D.A., Strandberg, J., Strandberg, S., Strang, M.A., Strauss, E., Strauss, M., Ströhmer, R., Strom, D., Stutte, L., Sumowidagdo, S., Svoisky, P., Sznajder, A., Tanasijczuk, A., Taylor, W., Tiller, B., Tissandier, F., Titov, M., Tokmenin, V.V., Torchiani, I., Tsybychev, D., Tuchming, B., Tully, C., Tuts, P.M., Unalan, R., Uvarov, L., Uvarov, S., Uzunyan, S., Vachon, B., van den Berg, P.J., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Vertogradov, L.S., Verzocchi, M., Vilanova, D., Villeneuve-Seguier, F., Vint, P., Vokac, P., Voutilainen, M., Wagner, R., Wahl, H.D., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weber, G., Weber, M., Welty-Rieger, L., Wenger, A., Wermes, N., Wetstein, M., White, A., Wicke, D., Williams, M.R.J., Wilson, G.W., Wimpenny, S.J., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Xu, C., Yacoob, S., Yamada, R., Yang, W.-C., Yasuda, T., Yatsunenko, Y.A., Ye, Z., Yin, H., Yip, K., Yoo, H.D., Youn, S.W., Yu, J., Zeitnitz, C., Zelitch, S., Zhao, T., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., Zivkovic, L., Zutshi, V., and Zverev, E.G.
Subjects: High Energy Physics::Phenomenology, High Energy Physics::Experiment, Nuclear Experiment
Abstract: We present a measurement of the top quark pair production cross section in pp¯ collisions at s=1.96 TeV using approximately 1 fb−1 collected with the DØ detector. We consider decay channels containing two high pT charged leptons where one lepton is identified as an electron or a muon while the other lepton can be an electron, a muon or a hadronically decaying τ lepton. For a mass of the top quark of 170 GeV, the measured cross section is 7.5−1.0+1.0(stat)−0.6+0.7(syst)−0.5+0.6(lumi) pb. Using ℓτ events only, we measure: σtt¯×B(tt¯→ℓτbb¯)=0.13−0.08+0.09(stat)−0.06+0.06(syst)−0.02+0.02(lumi) pb. Comparing the measured cross section as a function of the mass of the top quark with a partial next-to-next-to leading order Quantum Chromodynamics theoretical prediction, we extract a mass of the top quark of 171.5−8.8+9.9 GeV, in agreement with direct measurements.
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8. Measurement of the differential γ+c-jet cross section and the ratio of differential γ+c and γ+b cross sections in pp¯ collisions at s=1.96 TeV

Author: Abazov, V.M., Abbott, B., Acharya, B.S., Adams, M., Adams, T., Alexeev, G.D., Alkhazov, G., Alton, A., Askew, A., Atkins, S., Augsten, K., Avila, C., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, S., Barberis, E., Baringer, P., Bartlett, J.F., Bartosik, N., Bassler, U., Bazterra, V., Bean, A., Begalli, M., Bellantoni, L., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bhat, P.C., Bhatia, S., Bhatnagar, V., Blazey, G., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Boos, E.E., Borissov, G., Brandt, A., Brandt, O., Brock, R., Bross, A., Brown, D., Brown, J., Bu, X.B., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Buszello, C.P., Camacho-Pérez, E., Casey, B.C.K., Castilla-Valdez, H., Caughron, S., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Chapon, E., Chen, G., Chevalier-Théry, S., Cho, S.W., Choi, S., Choudhary, B., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Croc, A., Cutts, D., Das, A., Davies, G., de Jong, S.J., De La Cruz-Burelo, E., Déliot, F., Demina, R., Denisov, D., Denisov, S.P., Desai, S., Deterre, C., DeVaughan, K., Diehl, H.T., Diesburg, M., Ding, P.F., Dominguez, A., Dubey, A., Dudko, L.V., Duggan, D., Duperrin, A., Dutt, S., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Evans, H., Evdokimov, A., Evdokimov, V.N., Facini, G., Feng, L., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fuess, S., Garcia-Bellido, A., García-González, J.A., García-Guerra, G.A., Gavrilov, V., Gay, P., Geng, W., Gerbaudo, D., Gerber, C.E., Gershtein, Y., Ginther, G., Golovanov, G., Goussiou, A., Grannis, P.D., Greder, S., Greenlee, H., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guillemin, T., Gutierrez, G., Gutierrez, P., Haley, J., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Head, T., Hebbeker, T., Hedin, D., Hegab, H., Heinson, A.P., Heintz, U., Hensel, C., Heredia-De La Cruz, I., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hoang, T., Hobbs, J.D., Hoeneisen, B., Hogan, J., Hohlfeld, M., Howley, I., Hubacek, Z., Hynek, V., Iashvili, I., Ilchenko, Y., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jayasinghe, A., Jeong, M.S., Jesik, R., Jiang, P., Johns, K., Johnson, E., Johnson, M., Jonckheere, A., Jonsson, P., Joshi, J., Jung, A.W., Juste, A., Kajfasz, E., Karmanov, D., Kasper, P.A., Katsanos, I., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.N., Kiselevich, I., Kohli, J.M., Kozelov, A.V., Kraus, J., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Lammers, S., Landsberg, G., Lebrun, P., Lee, H.S., Lee, S.W., Lee, W.M., Lei, X., Lellouch, J., Li, D., Li, H., Li, L., Li, Q.Z., Lim, J.K., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, H., Liu, Y., Lobodenko, A., Lokajicek, M., Lopes de Sa, R., Lubatti, H.J., Luna-Garcia, R., Lyon, A.L., Maciel, A.K.A., Madar, R., Magaña-Villalba, R., Malik, S., Malyshev, V.L., Maravin, Y., Martínez-Ortega, J., McCarthy, R., McGivern, C.L., Meijer, M.M., Melnitchouk, A., Menezes, D., Mercadante, P.G., Merkin, M., Meyer, A., Meyer, J., Miconi, F., Mondal, N.K., Mulhearn, M., Nagy, E., Naimuddin, M., Narain, M., Nayyar, R., Neal, H.A., Negret, J.P., Neustroev, P., Nguyen, H.T., Nunnemann, T., Orduna, J., Osman, N., Osta, J., Padilla, M., Pal, A., Parashar, N., Parihar, V., Park, S.K., Partridge, R., Parua, N., Patwa, A., Penning, B., Perfilov, M., Peters, Y., Petridis, K., Petrillo, G., Pétroff, P., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Popov, A.V., Prewitt, M., Price, D., Prokopenko, N., Qian, J., Quadt, A., Quinn, B., Rangel, M.S., Ranjan, K., Ratoff, P.N., Razumov, I., Renkel, P., Ripp-Baudot, I., Rizatdinova, F., Rominsky, M., Ross, A., Royon, C., Rubinov, P., Ruchti, R., Sajot, G., Salcido, P., Sánchez-Hernández, A., Sanders, M.P., Santos, A.S., Savage, G., Sawyer, L., Scanlon, T., Schamberger, R.D., Scheglov, Y., Schellman, H., Schwanenberger, C., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shary, V., Shaw, S., Shchukin, A.A., Shivpuri, R.K., Simak, V., Skubic, P., Slattery, P., Smirnov, D., Smith, K.J., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Soustruznik, K., Stark, J., Stoyanova, D.A., Strauss, M., Suter, L., Svoisky, P., Titov, M., Tokmenin, V.V., Tsai, Y.-T., Tschann-Grimm, K., Tsybychev, D., Tuchming, B., Tully, C., Uvarov, L., Uvarov, S., Uzunyan, S., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Verkheev, A.Y., Vertogradov, L.S., Verzocchi, M., Vesterinen, M., Vilanova, D., Vokac, P., Wahl, H.D., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weichert, J., Welty-Rieger, L., White, A., Wicke, D., Williams, M.R.J., Wilson, G.W., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Yamada, R., Yang, S., Yasuda, T., Yatsunenko, Y.A., Ye, W., Ye, Z., Yin, H., Yip, K., Youn, S.W., Yu, J.M., Zennamo, J., Zhao, T., Zhao, T.G., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., and Zivkovic, L.
Subjects: Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Experiment
Abstract: We present measurements of the differential cross section dσ/dpTγ for the associated production of a c-quark jet and an isolated photon with rapidity |yγ|15 GeV. The ratio of differential cross sections for γ+c to γ+b production as a function of pTγ is also presented. The results are based on data corresponding to an integrated luminosity of 8.7 fb−1 recorded with the D0 detector at the Fermilab Tevatron pp¯ Collider at s=1.96 TeV. The obtained results are compared to next-to-leading order perturbative QCD calculations using various parton distribution functions, to predictions based on the kT-factorization approach, and to predictions from the sherpa and pythia Monte Carlo event generators.
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9. Measurement of the ratio of three-jet to two-jet cross sections in pp¯ collisions at s=1.96 TeV

Author: Abazov, V.M., Abbott, B., Acharya, B.S., Adams, M., Adams, T., Alexeev, G.D., Alkhazov, G., Alton, A., Askew, A., Atkins, S., Augsten, K., Avila, C., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, S., Barberis, E., Baringer, P., Bartlett, J.F., Bassler, U., Bazterra, V., Bean, A., Begalli, M., Bellantoni, L., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bhat, P.C., Bhatia, S., Bhatnagar, V., Blazey, G., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Boos, E.E., Borissov, G., Brandt, A., Brandt, O., Brock, R., Bross, A., Brown, D., Brown, J., Bu, X.B., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Buszello, C.P., Camacho-Pérez, E., Casey, B.C.K., Castilla-Valdez, H., Caughron, S., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Chapon, E., Chen, G., Chevalier-Théry, S., Cho, S.W., Choi, S., Choudhary, B., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Croc, A., Cutts, D., Das, A., Davies, G., de Jong, S.J., De La Cruz-Burelo, E., Déliot, F., Demina, R., Denisov, D., Denisov, S.P., Desai, S., Deterre, C., DeVaughan, K., Diehl, H.T., Diesburg, M., Ding, P.F., Dominguez, A., Dubey, A., Dudko, L.V., Duggan, D., Duperrin, A., Dutt, S., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Evans, H., Evdokimov, A., Evdokimov, V.N., Facini, G., Feng, L., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fuess, S., Garcia-Bellido, A., García-González, J.A., García-Guerra, G.A., Gavrilov, V., Gay, P., Geng, W., Gerbaudo, D., Gerber, C.E., Gershtein, Y., Ginther, G., Golovanov, G., Goussiou, A., Grannis, P.D., Greder, S., Greenlee, H., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guillemin, T., Gutierrez, G., Gutierrez, P., Haley, J., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Head, T., Hebbeker, T., Hedin, D., Hegab, H., Heinson, A.P., Heintz, U., Hensel, C., Heredia-De La Cruz, I., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hoang, T., Hobbs, J.D., Hoeneisen, B., Hogan, J., Hohlfeld, M., Howley, I., Hubacek, Z., Hynek, V., Iashvili, I., Ilchenko, Y., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jayasinghe, A., Jeong, M.S., Jesik, R., Jiang, P., Johns, K., Johnson, E., Johnson, M., Jonckheere, A., Jonsson, P., Joshi, J., Jung, A.W., Juste, A., Kajfasz, E., Karmanov, D., Kasper, P.A., Katsanos, I., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.N., Kiselevich, I., Kohli, J.M., Kozelov, A.V., Kraus, J., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Lammers, S., Landsberg, G., Lebrun, P., Lee, H.S., Lee, S.W., Lee, W.M., Lei, X., Lellouch, J., Li, D., Li, H., Li, L., Li, Q.Z., Lim, J.K., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, H., Liu, Y., Lobodenko, A., Lokajicek, M., Lopes de Sa, R., Lubatti, H.J., Luna-Garcia, R., Lyon, A.L., Maciel, A.K.A., Madar, R., Magaña-Villalba, R., Malik, S., Malyshev, V.L., Maravin, Y., Martínez-Ortega, J., McCarthy, R., McGivern, C.L., Meijer, M.M., Melnitchouk, A., Menezes, D., Mercadante, P.G., Merkin, M., Meyer, A., Meyer, J., Miconi, F., Mondal, N.K., Mulhearn, M., Nagy, E., Naimuddin, M., Narain, M., Nayyar, R., Neal, H.A., Negret, J.P., Neustroev, P., Nguyen, H.T., Nunnemann, T., Orduna, J., Osman, N., Osta, J., Padilla, M., Pal, A., Parashar, N., Parihar, V., Park, S.K., Partridge, R., Parua, N., Patwa, A., Penning, B., Perfilov, M., Peters, Y., Petridis, K., Petrillo, G., Pétroff, P., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Popov, A.V., Prewitt, M., Price, D., Prokopenko, N., Qian, J., Quadt, A., Quinn, B., Rangel, M.S., Ranjan, K., Ratoff, P.N., Razumov, I., Renkel, P., Ripp-Baudot, I., Rizatdinova, F., Rominsky, M., Ross, A., Royon, C., Rubinov, P., Ruchti, R., Sajot, G., Salcido, P., Sánchez-Hernández, A., Sanders, M.P., Santos, A.S., Savage, G., Sawyer, L., Scanlon, T., Schamberger, R.D., Scheglov, Y., Schellman, H., Schwanenberger, C., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shary, V., Shaw, S., Shchukin, A.A., Shivpuri, R.K., Simak, V., Skubic, P., Slattery, P., Smirnov, D., Smith, K.J., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Soustruznik, K., Stark, J., Stoyanova, D.A., Strauss, M., Suter, L., Svoisky, P., Titov, M., Tokmenin, V.V., Tsai, Y.-T., Tschann-Grimm, K., Tsybychev, D., Tuchming, B., Tully, C., Uvarov, L., Uvarov, S., Uzunyan, S., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Verkheev, A.Y., Vertogradov, L.S., Verzocchi, M., Vesterinen, M., Vilanova, D., Vokac, P., Wahl, H.D., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weichert, J., Welty-Rieger, L., White, A., Wicke, D., Williams, M.R.J., Wilson, G.W., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Yamada, R., Yang, S., Yasuda, T., Yatsunenko, Y.A., Ye, W., Ye, Z., Yin, H., Yip, K., Youn, S.W., Yu, J.M., Zennamo, J., Zhao, T., Zhao, T.G., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., and Zivkovic, L.
Subjects: High Energy Physics::Experiment
Abstract: We present a measurement of the ratio of multijet cross sections in pp¯ collisions at s=1.96 TeV at the Fermilab Tevatron Collider. The measurement is based on a data set corresponding to an integrated luminosity of 0.7 fb−1 collected with the D0 detector. The ratio of the inclusive three-jet to two-jet cross sections, R3/2, has been measured as a function of the jet transverse momenta. The data are compared to QCD predictions in different approximations. Popular tunes of the pythia event generator do not agree with the data, while sherpa provides a reasonable description of the data. A perturbative QCD prediction in next-to-leading order in the strong coupling constant, corrected for non-perturbative effects, gives a good description of the data.
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10. Measurement of σ(pp¯→Z+X)Br(Z→τ+τ−) at s=1.96 TeV

Author: Abazov, V.M., Abbott, B., Abolins, M., Acharya, B.S., Adams, M., Adams, T., Aguilo, E., Ahsan, M., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Alves, G.A., Anastasoaie, M., Ancu, L.S., Andeen, T., Andrieu, B., Anzelc, M.S., Aoki, M., Arnoud, Y., Arov, M., Arthaud, M., Askew, A., Åsman, B., Assis Jesus, A.C.S., Atramentov, O., Avila, C., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, P., Banerjee, S., Barberis, E., Barfuss, A.-F., Bargassa, P., Baringer, P., Barreto, J., Bartlett, J.F., Bassler, U., Bauer, D., Beale, S., Bean, A., Begalli, M., Begel, M., Belanger-Champagne, C., Bellantoni, L., Bellavance, A., Benitez, J.A., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bezzubov, V.A., Bhat, P.C., Bhatnagar, V., Biscarat, C., Blazey, G., Blekman, F., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Bolton, T.A., Boos, E.E., Borissov, G., Bose, T., Brandt, A., Brock, R., Brooijmans, G., Bross, A., Brown, D., Bu, X.B., Buchanan, N.J., Buchholz, D., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Burnett, T.H., Buszello, C.P., Butler, J.M., Calfayan, P., Calvet, S., Cammin, J., Carrera, E., Carvalho, W., Casey, B.C.K., Castilla-Valdez, H., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Cheu, E., Chevallier, F., Cho, D.K., Choi, S., Choudhary, B., Christofek, L., Christoudias, T., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Crépé-Renaudin, S., Cuplov, V., Cutts, D., Ćwiok, M., da Motta, H., Das, A., Davies, G., De, K., de Jong, S.J., De La Cruz-Burelo, E., De Oliveira Martins, C., DeVaughan, K., Degenhardt, J.D., Déliot, F., Demarteau, M., Demina, R., Denisov, D., Denisov, S.P., Desai, S., Diehl, H.T., Diesburg, M., Dominguez, A., Dong, H., Dorland, T., Dubey, A., Dudko, L.V., Duflot, L., Dugad, S.R., Duggan, D., Duperrin, A., Dyer, J., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Eno, S., Ermolov, P., Evans, H., Evdokimov, A., Evdokimov, V.N., Ferapontov, A.V., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fu, S., Fuess, S., Gadfort, T., Galea, C.F., Garcia, C., Garcia-Bellido, A., Gavrilov, V., Gay, P., Geist, W., Geng, W., Gerber, C.E., Gershtein, Y., Gillberg, D., Ginther, G., Gollub, N., Gómez, B., Goussiou, A., Grannis, P.D., Greenlee, H., Greenwood, Z.D., Gregores, E.M., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guo, F., Guo, J., Gutierrez, G., Gutierrez, P., Haas, A., Hadley, N.J., Haefner, P., Hagopian, S., Haley, J., Hall, I., Hall, R.E., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Hebbeker, T., Hedin, D., Hegeman, J.G., Heinson, A.P., Heintz, U., Hensel, C., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hobbs, J.D., Hoeneisen, B., Hoeth, H., Hohlfeld, M., Hossain, S., Houben, P., Hu, Y., Hubacek, Z., Hynek, V., Iashvili, I., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jain, S., Jakobs, K., Jarvis, C., Jesik, R., Johns, K., Johnson, C., Johnson, M., Johnston, D., Jonckheere, A., Jonsson, P., Juste, A., Kajfasz, E., Kalk, J.M., Karmanov, D., Kasper, P.A., Katsanos, I., Kau, D., Kaushik, V., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.M., Khatidze, D., Kim, T.J., Kirby, M.H., Kirsch, M., Klima, B., Kohli, J.M., Konrath, J.-P., Kozelov, A.V., Kraus, J., Kuhl, T., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Kvita, J., Lacroix, F., Lam, D., Lammers, S., Landsberg, G., Lebrun, P., Lee, W.M., Leflat, A., Lellouch, J., Li, J., Li, L., Li, Q.Z., Lietti, S.M., Lim, J.K., Lima, J.G.R., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, Y., Liu, Z., Lobodenko, A., Lokajicek, M., Love, P., Lubatti, H.J., Luna, R., Lyon, A.L., Maciel, A.K.A., Mackin, D., Madaras, R.J., Mättig, P., Magass, C., Magerkurth, A., Mal, P.K., Malbouisson, H.B., Malik, S., Malyshev, V.L., Maravin, Y., Martin, B., McCarthy, R., Melnitchouk, A., Mendoza, L., Mercadante, P.G., Merkin, M., Merritt, K.W., Meyer, A., Meyer, J., Mitrevski, J., Mommsen, R.K., Mondal, N.K., Moore, R.W., Moulik, T., Muanza, G.S., Mulhearn, M., Mundal, O., Mundim, L., Nagy, E., Naimuddin, M., Narain, M., Naumann, N.A., Neal, H.A., Negret, J.P., Neustroev, P., Nilsen, H., Nogima, H., Novaes, S.F., Nunnemann, T., O'Dell, V., O'Neil, D.C., Obrant, G., Ochando, C., Onoprienko, D., Oshima, N., Osman, N., Osta, J., Otec, R., Otero y Garzón, G.J., Owen, M., Padley, P., Pangilinan, M., Parashar, N., Park, S.-J., Park, S.K., Parsons, J., Partridge, R., Parua, N., Patwa, A., Pawloski, G., Penning, B., Perfilov, M., Peters, K., Peters, Y., Pétroff, P., Petteni, M., Piegaia, R., Piper, J., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Pogorelov, Y., Pol, M.-E., Polozov, P., Pope, B.G., Popov, A.V., Potter, C., Prado da Silva, W.L., Prosper, H.B., Protopopescu, S., Qian, J., Quadt, A., Quinn, B., Rakitine, A., Rangel, M.S., Ranjan, K., Ratoff, P.N., Renkel, P., Rich, P., Rieger, J., Rijssenbeek, M., Ripp-Baudot, I., Rizatdinova, F., Robinson, S., Rodrigues, R.F., Rominsky, M., Royon, C., Rubinov, P., Ruchti, R., Safronov, G., Sajot, G., Sánchez-Hernández, A., Sanders, M.P., Sanghi, B., Savage, G., Sawyer, L., Scanlon, T., Schaile, D., Schamberger, R.D., Scheglov, Y., Schellman, H., Schliephake, T., Schlobohm, S., Schwanenberger, C., Schwartzman, A., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shamim, M., Shary, V., Shchukin, A.A., Shivpuri, R.K., Siccardi, V., Simak, V., Sirotenko, V., Skubic, P., Slattery, P., Smirnov, D., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Sopczak, A., Sosebee, M., Soustruznik, K., Spurlock, B., Stark, J., Steele, J., Stolin, V., Stoyanova, D.A., Strandberg, J., Strandberg, S., Strang, M.A., Strauss, E., Strauss, M., Ströhmer, R., Strom, D., Stutte, L., Sumowidagdo, S., Svoisky, P., Sznajder, A., Tamburello, P., Tanasijczuk, A., Taylor, W., Tiller, B., Tissandier, F., Titov, M., Tokmenin, V.V., Torchiani, I., Tsybychev, D., Tuchming, B., Tully, C., Tuts, P.M., Unalan, R., Uvarov, L., Uvarov, S., Uzunyan, S., Vachon, B., van den Berg, P.J., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Vertogradov, L.S., Verzocchi, M., Vilanova, D., Villeneuve-Seguier, F., Vint, P., Vokac, P., Voutilainen, M., Wagner, R., Wahl, H.D., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weber, G., Weber, M., Welty-Rieger, L., Wenger, A., Wermes, N., Wetstein, M., White, A., Wicke, D., Williams, M., Wilson, G.W., Wimpenny, S.J., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Yacoob, S., Yamada, R., Yang, W.-C., Yasuda, T., Yatsunenko, Y.A., Yin, H., Yip, K., Yoo, H.D., Youn, S.W., Yu, J., Zeitnitz, C., Zelitch, S., Zhao, T., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., Zieminski, A., Zivkovic, L., Zutshi, V., and Zverev, E.G.
Subjects: Physics::Instrumentation and Detectors, High Energy Physics::Phenomenology, High Energy Physics::Experiment
Abstract: We present a measurement of the cross section for Z boson production times the branching fraction to tau lepton pairs σ(pp¯→Z+X)Br(Z→τ+τ−) in pp¯ collisions at s=1.96 TeV. The measurement is performed in the channel in which one tau lepton decays into a muon and neutrinos, and the other tau lepton decays hadronically or into an electron and neutrinos. The data sample corresponds to an integrated luminosity of 1.0 fb−1 collected with the DØ detector at the Fermilab Tevatron Collider. The sample contains 1511 candidate events with an estimated 20% background from jets or muons misidentified as tau leptons. We obtain σ⋅Br=240±8(stat)±12(sys)±15(lum) pb, which is consistent with the standard model prediction.
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11. Search for admixture of scalar top quarks in the tt¯ lepton + jets final state at s=1.96 TeV

Author: Abazov, V.M., Abbott, B., Abolins, M., Acharya, B.S., Adams, M., Adams, T., Aguilo, E., Ahsan, M., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Alves, G.A., Anastasoaie, M., Ancu, L.S., Andeen, T., Andrieu, B., Anzelc, M.S., Aoki, M., Arnoud, Y., Arov, M., Arthaud, M., Askew, A., Åsman, B., Jesus, A.C.S. Assis, Atramentov, O., Avila, C., BackusMayes, J., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, P., Banerjee, S., Barberis, E., Barfuss, A.-F., Bargassa, P., Baringer, P., Barreto, J., Bartlett, J.F., Bassler, U., Bauer, D., Beale, S., Bean, A., Begalli, M., Begel, M., Belanger-Champagne, C., Bellantoni, L., Bellavance, A., Benitez, J.A., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bezzubov, V.A., Bhat, P.C., Bhatnagar, V., Blazey, G., Blekman, F., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Bolton, T.A., Boos, E.E., Borissov, G., Bose, T., Brandt, A., Brock, R., Brooijmans, G., Bross, A., Brown, D., Bu, X.B., Buchanan, N.J., Buchholz, D., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Burnett, T.H., Buszello, C.P., Calfayan, P., Calpas, B., Calvet, S., Cammin, J., Carrasco-Lizarraga, M.A., Carrera, E., Carvalho, W., Casey, B.C.K., Castilla-Valdez, H., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Cheu, E., Cho, D.K., Choi, S., Choudhary, B., Christofek, L., Christoudias, T., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Crépé-Renaudin, S., Cuplov, V., Cutts, D., Ćwiok, M., da Motta, H., Das, A., Davies, G., De, K., de Jong, S.J., De La Cruz-Burelo, E., De Oliveira Martins, C., DeVaughan, K., Déliot, F., Demarteau, M., Demina, R., Denisov, D., Denisov, S.P., Desai, S., Diehl, H.T., Diesburg, M., Dominguez, A., Dorland, T., Dubey, A., Dudko, L.V., Duflot, L., Dugad, S.R., Duggan, D., Duperrin, A., Dutt, S., Dyer, J., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Eno, S., Ermolov, P., Escalier, M., Evans, H., Evdokimov, A., Evdokimov, V.N., Ferapontov, A.V., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fu, S., Fuess, S., Gadfort, T., Galea, C.F., Garcia, C., Garcia-Bellido, A., Gavrilov, V., Gay, P., Geist, W., Geng, W., Gerber, C.E., Gershtein, Y., Gillberg, D., Ginther, G., Gómez, B., Goussiou, A., Grannis, P.D., Greenlee, H., Greenwood, Z.D., Gregores, E.M., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guo, F., Guo, J., Gutierrez, G., Gutierrez, P., Haas, A., Hadley, N.J., Haefner, P., Hagopian, S., Haley, J., Hall, I., Hall, R.E., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Hebbeker, T., Hedin, D., Hegeman, J.G., Heinson, A.P., Heintz, U., Hensel, C., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hoang, T., Hobbs, J.D., Hoeneisen, B., Hohlfeld, M., Hossain, S., Houben, P., Hu, Y., Hubacek, Z., Huske, N., Hynek, V., Iashvili, I., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jain, S., Jakobs, K., Jarvis, C., Jesik, R., Johns, K., Johnson, C., Johnson, M., Johnston, D., Jonckheere, A., Jonsson, P., Juste, A., Kajfasz, E., Karmanov, D., Kasper, P.A., Katsanos, I., Kaushik, V., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.N., Khatidze, D., Kim, T.J., Kirby, M.H., Kirsch, M., Klima, B., Kohli, J.M., Konrath, J.-P., Kozelov, A.V., Kraus, J., Kuhl, T., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Kvita, J., Lacroix, F., Lam, D., Lammers, S., Landsberg, G., Lebrun, P., Lee, W.M., Leflat, A., Lellouch, J., Li, J., Li, L., Li, Q.Z., Lietti, S.M., Lim, J.K., Lima, J.G.R., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, Y., Liu, Z., Lobodenko, A., Lokajicek, M., Love, P., Lubatti, H.J., Luna-Garcia, R., Lyon, A.L., Maciel, A.K.A., Mackin, D., Madaras, R.J., Mättig, P., Magerkurth, A., Mal, P.K., Malbouisson, H.B., Malik, S., Malyshev, V.L., Maravin, Y., Martin, B., McCarthy, R., Meijer, M.M., Melnitchouk, A., Mendoza, L., Mercadante, P.G., Merkin, M., Merritt, K.W., Meyer, A., Meyer, J., Mitrevski, J., Mommsen, R.K., Mondal, N.K., Moore, R.W., Moulik, T., Muanza, G.S., Mulhearn, M., Mundal, O., Mundim, L., Nagy, E., Naimuddin, M., Narain, M., Neal, H.A., Negret, J.P., Neustroev, P., Nilsen, H., Nogima, H., Novaes, S.F., Nunnemann, T., O'Neil, D.C., Obrant, G., Ochando, C., Onoprienko, D., Oshima, N., Osman, N., Osta, J., Otec, R., Otero y Garzón, G.J., Owen, M., Padilla, M., Padley, P., Pangilinan, M., Parashar, N., Park, S.-J., Park, S.K., Parsons, J., Partridge, R., Parua, N., Patwa, A., Pawloski, G., Penning, B., Perfilov, M., Peters, K., Peters, Y., Pétroff, P., Petteni, M., Piegaia, R., Piper, J., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Pogorelov, Y., Pol, M.-E., Polozov, P., Pope, B.G., Popov, A.V., Potter, C., da Silva, W.L. Prado, Prosper, H.B., Protopopescu, S., Qian, J., Quadt, A., Quinn, B., Rakitine, A., Rangel, M.S., Ranjan, K., Ratoff, P.N., Renkel, P., Rich, P., Rijssenbeek, M., Ripp-Baudot, I., Rizatdinova, F., Robinson, S., Rodrigues, R.F., Rominsky, M., Royon, C., Rubinov, P., Ruchti, R., Safronov, G., Sajot, G., Sánchez-Hernández, A., Sanders, M.P., Sanghi, B., Savage, G., Sawyer, L., Scanlon, T., Schaile, D., Schamberger, R.D., Scheglov, Y., Schellman, H., Schliephake, T., Schlobohm, S., Schwanenberger, C., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shamim, M., Shary, V., Shchukin, A.A., Shivpuri, R.K., Siccardi, V., Simak, V., Sirotenko, V., Skubic, P., Slattery, P., Smirnov, D., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Sopczak, A., Sosebee, M., Soustruznik, K., Spurlock, B., Stark, J., Stolin, V., Stoyanova, D.A., Strandberg, J., Strandberg, S., Strang, M.A., Strauss, E., Strauss, M., Ströhmer, R., Strom, D., Stutte, L., Sumowidagdo, S., Svoisky, P., Sznajder, A., Tanasijczuk, A., Taylor, W., Tiller, B., Tissandier, F., Titov, M., Tokmenin, V.V., Torchiani, I., Tsybychev, D., Tuchming, B., Tully, C., Tuts, P.M., Unalan, R., Uvarov, L., Uvarov, S., Uzunyan, S., Vachon, B., van den Berg, P.J., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Vertogradov, L.S., Verzocchi, M., Vilanova, D., Villeneuve-Seguier, F., Vint, P., Vokac, P., Voutilainen, M., Wagner, R., Wahl, H.D., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weber, G., Weber, M., Welty-Rieger, L., Wenger, A., Wermes, N., Wetstein, M., White, A., Wicke, D., Williams, M.R.J., Wilson, G.W., Wimpenny, S.J., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Xu, C., Yacoob, S., Yamada, R., Yang, W.-C., Yasuda, T., Yatsunenko, Y.A., Ye, Z., Yin, H., Yip, K., Yoo, H.D., Youn, S.W., Yu, J., Zeitnitz, C., Zelitch, S., Zhao, T., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., Zivkovic, L., Zutshi, V., and Zverev, E.G.
Subjects: High Energy Physics::Lattice, High Energy Physics::Phenomenology, High Energy Physics::Experiment
Abstract: A search for pair production of the lightest supersymmetric partner of the top quark, t˜1, is performed in the lepton+jets channel using 0.9 fb−1 of data collected by the DØ experiment. Kinematic differences between t˜1t˜¯1 and the dominant top quark pair production background are used to separate the two processes. First limits from Run II of the Fermilab Tevatron Collider for the scalar top quark decaying to a chargino and a b quark (t˜1→χ˜1+b) are obtained for scalar top quark masses of 130–190 GeV and chargino masses of 90–150 GeV.
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12. Combination of searches for anomalous top quark couplings with 5.4 fb−1 of pp¯ collisions

Author: Abazov, V.M., Abbott, B., Acharya, B.S., Adams, M., Adams, T., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Aoki, M., Askew, A., Atkins, S., Augsten, K., Avila, C., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, S., Barberis, E., Baringer, P., Barreto, J., Bartlett, J.F., Bassler, U., Bazterra, V., Bean, A., Begalli, M., Bellantoni, L., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bezzubov, V.A., Bhat, P.C., Bhatia, S., Bhatnagar, V., Blazey, G., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Boos, E.E., Borissov, G., Bose, T., Brandt, A., Brandt, O., Brock, R., Brooijmans, G., Bross, A., Brown, D., Brown, J., Bu, X.B., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Buszello, C.P., Camacho-Pérez, E., Casey, B.C.K., Castilla-Valdez, H., Caughron, S., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Chapon, E., Chen, G., Chevalier-Théry, S., Cho, D.K., Cho, S.W., Choi, S., Choudhary, B., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Croc, A., Cutts, D., Das, A., Davies, G., de Jong, S.J., De La Cruz-Burelo, E., Déliot, F., Demina, R., Denisov, D., Denisov, S.P., Desai, S., Deterre, C., DeVaughan, K., Diehl, H.T., Diesburg, M., Ding, P.F., Dominguez, A., Dubey, A., Dudko, L.V., Duggan, D., Duperrin, A., Dutt, S., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Evans, H., Evdokimov, A., Evdokimov, V.N., Facini, G., Feng, L., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fuess, S., Garcia-Bellido, A., García-González, J.A., García-Guerra, G.A., Gavrilov, V., Gay, P., Geng, W., Gerbaudo, D., Gerber, C.E., Gershtein, Y., Ginther, G., Golovanov, G., Goussiou, A., Grannis, P.D., Greder, S., Greenlee, H., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guillemin, T., Gutierrez, G., Gutierrez, P., Haas, A., Hagopian, S., Haley, J., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Head, T., Hebbeker, T., Hedin, D., Hegab, H., Heinson, A.P., Heintz, U., Hensel, C., Heredia-De La Cruz, I., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hoang, T., Hobbs, J.D., Hoeneisen, B., Hohlfeld, M., Howley, I., Hubacek, Z., Hynek, V., Iashvili, I., Ilchenko, Y., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jayasinghe, A., Jesik, R., Johns, K., Johnson, E., Johnson, M., Jonckheere, A., Jonsson, P., Joshi, J., Jung, A.W., Juste, A., Kaadze, K., Kajfasz, E., Karmanov, D., Kasper, P.A., Katsanos, I., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.N., Kiselevich, I., Kohli, J.M., Kozelov, A.V., Kraus, J., Kulikov, S., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Lammers, S., Landsberg, G., Lebrun, P., Lee, H.S., Lee, S.W., Lee, W.M., Lellouch, J., Li, H., Li, L., Li, Q.Z., Lim, J.K., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, H., Liu, Y., Lobodenko, A., Lokajicek, M., Lopes de Sa, R., Lubatti, H.J., Luna-Garcia, R., Lyon, A.L., Maciel, A.K.A., Madar, R., Magaña-Villalba, R., Malik, S., Malyshev, V.L., Maravin, Y., Martínez-Ortega, J., McCarthy, R., McGivern, C.L., Meijer, M.M., Melnitchouk, A., Menezes, D., Mercadante, P.G., Merkin, M., Meyer, A., Meyer, J., Miconi, F., Mondal, N.K., Mulhearn, M., Nagy, E., Naimuddin, M., Narain, M., Nayyar, R., Neal, H.A., Negret, J.P., Neustroev, P., Nunnemann, T., Obrant, G., Orduna, J., Osman, N., Osta, J., Padilla, M., Pal, A., Parashar, N., Parihar, V., Park, S.K., Partridge, R., Parua, N., Patwa, A., Penning, B., Perfilov, M., Peters, Y., Petridis, K., Petrillo, G., Pétroff, P., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Popov, A.V., Prewitt, M., Price, D., Prokopenko, N., Qian, J., Quadt, A., Quinn, B., Rangel, M.S., Ranjan, K., Ratoff, P.N., Razumov, I., Renkel, P., Ripp-Baudot, I., Rizatdinova, F., Rominsky, M., Ross, A., Royon, C., Rubinov, P., Ruchti, R., Sajot, G., Salcido, P., Sánchez-Hernández, A., Sanders, M.P., Sanghi, B., Santos, A.S., Savage, G., Sawyer, L., Scanlon, T., Schamberger, R.D., Scheglov, Y., Schellman, H., Schlobohm, S., Schwanenberger, C., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shary, V., Shaw, S., Shchukin, A.A., Shivpuri, R.K., Simak, V., Skubic, P., Slattery, P., Smirnov, D., Smith, K.J., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Soustruznik, K., Stark, J., Stoyanova, D.A., Strauss, M., Stutte, L., Suter, L., Svoisky, P., Takahashi, M., Titov, M., Tokmenin, V.V., Tsai, Y.-T., Tschann-Grimm, K., Tsybychev, D., Tuchming, B., Tully, C., Uvarov, L., Uvarov, S., Uzunyan, S., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Verkheev, A.Y., Vertogradov, L.S., Verzocchi, M., Vesterinen, M., Vilanova, D., Vokac, P., Wahl, H.D., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weichert, J., Welty-Rieger, L., White, A., Wicke, D., Williams, M.R.J., Wilson, G.W., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Yamada, R., Yang, W.-C., Yasuda, T., Yatsunenko, Y.A., Ye, W., Ye, Z., Yin, H., Yip, K., Youn, S.W., Zennamo, J., Zhao, T., Zhao, T.G., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., and Zivkovic, L.
Subjects: High Energy Physics::Phenomenology, High Energy Physics::Experiment
Abstract: We present measurements of the tWb coupling form factors using information from electroweak single top quark production and from the helicity of W bosons from top quark decays in tt¯ events. We set upper limits on anomalous tWb coupling form factors using data collected with the D0 detector at the Tevatron pp¯ collider corresponding to an integrated luminosity of 5.4 fb−1.
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13. Search for the standard model Higgs boson in the ZH→νν¯bb¯ channel in 9.5 fb−1 of pp¯ collisions at s=1.96 TeV

Author: Abazov, V.M., Abbott, B., Acharya, B.S., Adams, M., Adams, T., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Askew, A., Atkins, S., Augsten, K., Avila, C., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, S., Barberis, E., Baringer, P., Bartlett, J.F., Bassler, U., Bazterra, V., Bean, A., Begalli, M., Bellantoni, L., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bhat, P.C., Bhatia, S., Bhatnagar, V., Blazey, G., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Boos, E.E., Borissov, G., Bose, T., Brandt, A., Brandt, O., Brock, R., Bross, A., Brown, D., Brown, J., Bu, X.B., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Buszello, C.P., Camacho-Pérez, E., Casey, B.C.K., Castilla-Valdez, H., Caughron, S., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Chapon, E., Chen, G., Chevalier-Théry, S., Cho, D.K., Cho, S.W., Choi, S., Choudhary, B., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Croc, A., Cutts, D., Das, A., Davies, G., de Jong, S.J., De La Cruz-Burelo, E., Déliot, F., Demina, R., Denisov, D., Denisov, S.P., Desai, S., Deterre, C., DeVaughan, K., Diehl, H.T., Diesburg, M., Ding, P.F., Dominguez, A., Dubey, A., Dudko, L.V., Duggan, D., Duperrin, A., Dutt, S., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Evans, H., Evdokimov, A., Evdokimov, V.N., Facini, G., Feng, L., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fuess, S., Garcia-Bellido, A., García-González, J.A., García-Guerra, G.A., Gavrilov, V., Gay, P., Geng, W., Gerbaudo, D., Gerber, C.E., Gershtein, Y., Ginther, G., Golovanov, G., Goussiou, A., Grannis, P.D., Greder, S., Greenlee, H., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guillemin, T., Gutierrez, G., Gutierrez, P., Hagopian, S., Haley, J., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Head, T., Hebbeker, T., Hedin, D., Hegab, H., Heinson, A.P., Heintz, U., Hensel, C., Heredia-De La Cruz, I., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hoang, T., Hobbs, J.D., Hoeneisen, B., Hogan, J., Hohlfeld, M., Howley, I., Hubacek, Z., Hynek, V., Iashvili, I., Ilchenko, Y., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jayasinghe, A., Jeong, M.S., Jesik, R., Jiang, P., Johns, K., Johnson, E., Johnson, M., Jonckheere, A., Jonsson, P., Joshi, J., Jung, A.W., Juste, A., Kaadze, K., Kajfasz, E., Karmanov, D., Kasper, P.A., Katsanos, I., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.N., Kiselevich, I., Kohli, J.M., Kozelov, A.V., Kraus, J., Kulikov, S., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Lammers, S., Landsberg, G., Lebrun, P., Lee, H.S., Lee, S.W., Lee, W.M., Lei, X., Lellouch, J., Li, D., Li, H., Li, L., Li, Q.Z., Lim, J.K., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, H., Liu, Y., Lobodenko, A., Lokajicek, M., Lopes de Sa, R., Lubatti, H.J., Luna-Garcia, R., Lyon, A.L., Maciel, A.K.A., Madar, R., Magaña-Villalba, R., Malik, S., Malyshev, V.L., Maravin, Y., Martínez-Ortega, J., McCarthy, R., McGivern, C.L., Meijer, M.M., Melnitchouk, A., Menezes, D., Mercadante, P.G., Merkin, M., Meyer, A., Meyer, J., Miconi, F., Mondal, N.K., Mulhearn, M., Nagy, E., Naimuddin, M., Narain, M., Nayyar, R., Neal, H.A., Negret, J.P., Neustroev, P., Nguyen, H.T., Nunnemann, T., Orduna, J., Osman, N., Osta, J., Padilla, M., Pal, A., Parashar, N., Parihar, V., Park, S.K., Partridge, R., Parua, N., Patwa, A., Penning, B., Perfilov, M., Peters, Y., Petridis, K., Petrillo, G., Pétroff, P., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Popov, A.V., Prewitt, M., Price, D., Prokopenko, N., Qian, J., Quadt, A., Quinn, B., Rangel, M.S., Ranjan, K., Ratoff, P.N., Razumov, I., Renkel, P., Ripp-Baudot, I., Rizatdinova, F., Rominsky, M., Ross, A., Royon, C., Rubinov, P., Ruchti, R., Sajot, G., Salcido, P., Sánchez-Hernández, A., Sanders, M.P., Santos, A.S., Savage, G., Sawyer, L., Scanlon, T., Schamberger, R.D., Scheglov, Y., Schellman, H., Schlobohm, S., Schwanenberger, C., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shary, V., Shaw, S., Shchukin, A.A., Shivpuri, R.K., Simak, V., Skubic, P., Slattery, P., Smirnov, D., Smith, K.J., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Soustruznik, K., Stark, J., Stoyanova, D.A., Strauss, M., Suter, L., Svoisky, P., Takahashi, M., Titov, M., Tokmenin, V.V., Tsai, Y.-T., Tschann-Grimm, K., Tsybychev, D., Tuchming, B., Tully, C., Uvarov, L., Uvarov, S., Uzunyan, S., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Verkheev, A.Y., Vertogradov, L.S., Verzocchi, M., Vesterinen, M., Vilanova, D., Vokac, P., Wahl, H.D., Wang, M.H.L.S., Wang, R.-J., Warchol, J., Watts, G., Wayne, M., Weichert, J., Welty-Rieger, L., White, A., Wicke, D., Williams, M.R.J., Wilson, G.W., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Yamada, R., Yang, S., Yang, W.-C., Yasuda, T., Yatsunenko, Y.A., Ye, W., Ye, Z., Yin, H., Yip, K., Youn, S.W., Yu, J.M., Zennamo, J., Zhao, T., Zhao, T.G., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., and Zivkovic, L.
Subjects: High Energy Physics::Experiment
Abstract: We present a search for the standard model Higgs boson in 9.5 fb−1 of pp¯ collisions at s=1.96 TeV collected with the D0 detector at the Fermilab Tevatron Collider. The final state considered contains a pair of b jets and is characterized by an imbalance in transverse energy, as expected from pp¯→ZH→νν¯bb¯ production. The search is also sensitive to the WH→ℓνbb¯ channel when the charged lepton is not identified. The data are found to be in good agreement with the expected background. For a Higgs boson mass of 125 GeV, we set a limit at the 95% C.L. on the cross section σ(pp¯→[Z/W]H), assuming standard model branching fractions, that is a factor of 4.3 times larger than the theoretical standard model value, while the expected factor is 3.9. The search is also used to measure a combined WZ and ZZ production cross section that is a factor of 0.94±0.31(stat)±0.34(syst) times the standard model prediction of 4.4 pb, with an observed significance of 2.0 standard deviations.
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14. Search for W′→tb resonances with left- and right-handed couplings to fermions

Author: Abazov, V.M., Abbott, B., Acharya, B.S., Adams, M., Adams, T., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Alves, G.A., Ancu, L.S., Aoki, M., Arov, M., Askew, A., Åsman, B., Atramentov, O., Avila, C., BackusMayes, J., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, S., Barberis, E., Baringer, P., Barreto, J., Bartlett, J.F., Bassler, U., Bazterra, V., Beale, S., Bean, A., Begalli, M., Begel, M., Belanger-Champagne, C., Bellantoni, L., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bezzubov, V.A., Bhat, P.C., Bhatnagar, V., Blazey, G., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Bolton, T.A., Boos, E.E., Borissov, G., Bose, T., Brandt, A., Brandt, O., Brock, R., Brooijmans, G., Bross, A., Brown, D., Brown, J., Bu, X.B., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Burnett, T.H., Buszello, C.P., Calpas, B., Camacho-Pérez, E., Carrasco-Lizarraga, M.A., Casey, B.C.K., Castilla-Valdez, H., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Chen, G., Chevalier-Théry, S., Cho, D.K., Cho, S.W., Choi, S., Choudhary, B., Christoudias, T., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Croc, A., Cutts, D., Das, A., Davies, G., De, K., de Jong, S.J., De La Cruz-Burelo, E., Déliot, F., Demarteau, M., Demina, R., Denisov, D., Denisov, S.P., Desai, S., DeVaughan, K., Diehl, H.T., Diesburg, M., Dominguez, A., Dorland, T., Dubey, A., Dudko, L.V., Duggan, D., Duperrin, A., Dutt, S., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Evans, H., Evdokimov, A., Evdokimov, V.N., Facini, G., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fuess, S., Gadfort, T., Garcia-Bellido, A., Gavrilov, V., Gay, P., Geist, W., Geng, W., Gerbaudo, D., Gerber, C.E., Gershtein, Y., Ginther, G., Golovanov, G., Goussiou, A., Grannis, P.D., Greder, S., Greenlee, H., Greenwood, Z.D., Gregores, E.M., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guo, F., Gutierrez, G., Gutierrez, P., Haas, A., Hagopian, S., Haley, J., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Head, T., Hebbeker, T., Hedin, D., Hegab, H., Heinson, A.P., Heintz, U., Hensel, C., Heredia-De La Cruz, I., Herner, K., Hildreth, M.D., Hirosky, R., Hoang, T., Hobbs, J.D., Hoeneisen, B., Hohlfeld, M., Hossain, S., Hubacek, Z., Huske, N., Hynek, V., Iashvili, I., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jain, S., Jamin, D., Jesik, R., Johns, K., Johnson, M., Johnston, D., Jonckheere, A., Jonsson, P., Joshi, J., Juste, A., Kaadze, K., Kajfasz, E., Karmanov, D., Kasper, P.A., Katsanos, I., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.N., Khatidze, D., Kirby, M.H., Kohli, J.M., Kozelov, A.V., Kraus, J., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Kvita, J., Lammers, S., Landsberg, G., Lebrun, P., Lee, H.S., Lee, S.W., Lee, W.M., Lellouch, J., Li, L., Li, Q.Z., Lietti, S.M., Lim, J.K., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, Y., Liu, Z., Lobodenko, A., Lokajicek, M., Love, P., Lubatti, H.J., Luna-Garcia, R., Lyon, A.L., Maciel, A.K.A., Mackin, D., Madar, R., Magaña-Villalba, R., Malik, S., Malyshev, V.L., Maravin, Y., Martínez-Ortega, J., McCarthy, R., McGivern, C.L., Meijer, M.M., Melnitchouk, A., Menezes, D., Mercadante, P.G., Merkin, M., Meyer, A., Meyer, J., Miconi, F., Mondal, N.K., Muanza, G.S., Mulhearn, M., Nagy, E., Naimuddin, M., Narain, M., Nayyar, R., Neal, H.A., Negret, J.P., Neustroev, P., Novaes, S.F., Nunnemann, T., Obrant, G., Orduna, J., Osman, N., Osta, J., Otero y Garzón, G.J., Owen, M., Padilla, M., Pangilinan, M., Parashar, N., Parihar, V., Park, S.K., Parsons, J., Partridge, R., Parua, N., Patwa, A., Penning, B., Perfilov, M., Peters, K., Peters, Y., Petrillo, G., Pétroff, P., Piegaia, R., Piper, J., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Pol, M.-E., Polozov, P., Popov, A.V., Prewitt, M., Price, D., Protopopescu, S., Qian, J., Quadt, A., Quinn, B., Rangel, M.S., Ranjan, K., Ratoff, P.N., Razumov, I., Renkel, P., Rijssenbeek, M., Ripp-Baudot, I., Rizatdinova, F., Rominsky, M., Royon, C., Rubinov, P., Ruchti, R., Safronov, G., Sajot, G., Sánchez-Hernández, A., Sanders, M.P., Sanghi, B., Santos, A.S., Savage, G., Sawyer, L., Scanlon, T., Schamberger, R.D., Scheglov, Y., Schellman, H., Schliephake, T., Schlobohm, S., Schwanenberger, C., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shary, V., Shchukin, A.A., Shivpuri, R.K., Simak, V., Sinthuprasith, T., Sirotenko, V., Skubic, P., Slattery, P., Smirnov, D., Smith, K.J., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Sopczak, A., Sosebee, M., Soustruznik, K., Spurlock, B., Stark, J., Stolin, V., Stoyanova, D.A., Strauss, M., Strom, D., Stutte, L., Suter, L., Svoisky, P., Takahashi, M., Tanasijczuk, A., Taylor, W., Titov, M., Tokmenin, V.V., Tsai, Y.-T., Tsybychev, D., Tuchming, B., Tully, C., Tuts, P.M., Uvarov, L., Uvarov, S., Uzunyan, S., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Vertogradov, L.S., Verzocchi, M., Vesterinen, M., Vilanova, D., Vint, P., Vokac, P., Wahl, H.D., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weber, M., Welty-Rieger, L., White, A., Wicke, D., Williams, M.R.J., Wilson, G.W., Wimpenny, S.J., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Xu, C., Yacoob, S., Yamada, R., Yang, W.-C., Yasuda, T., Yatsunenko, Y.A., Ye, Z., Yin, H., Yip, K., Youn, S.W., Yu, J., Zelitch, S., Zhao, T., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., and Zivkovic, L.
Subjects: Left–right couplings, Resonances, High Energy Physics::Phenomenology, High Energy Physics::Experiment, Top quark, Bottom quark, Wprime
Abstract: We present a search for the production of a heavy gauge boson, W′, that decays to third-generation quarks, by D0 Collaboration in pp¯ collisions at s=1.96 TeV. We set 95% confidence level upper limits on the production cross section times branching fraction. For the first time, we set limits for arbitrary combinations of left- and right-handed couplings of the W′ boson to fermions. For couplings with the same strength as for the standard model W boson, we set the following limits, assuming that there are right-handed neutrinos νR for all three generations with M(W′)>m(νR): M(W′)>863 GeV for purely left-handed couplings, M(W′)>885 GeV for purely right-handed couplings, and M(W′)>916 GeV if both left- and right-handed couplings are present. The limit for right-handed couplings improves for M(W′)890 GeV.
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15. Measurement of direct photon pair production cross sections in pp¯ collisions at s=1.96 TeV

Author: Abazov, V.M., Abbott, B., Abolins, M., Acharya, B.S., Adams, M., Adams, T., Aguilo, E., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Alves, G.A., Ancu, L.S., Aoki, M., Arnoud, Y., Arov, M., Askew, A., Åsman, B., Atramentov, O., Avila, C., BackusMayes, J., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, S., Barberis, E., Barfuss, A.-F., Baringer, P., Barreto, J., Bartlett, J.F., Bassler, U., Beale, S., Bean, A., Begalli, M., Begel, M., Belanger-Champagne, C., Bellantoni, L., Benitez, J.A., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bezzubov, V.A., Bhat, P.C., Bhatnagar, V., Blazey, G., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Bolton, T.A., Boos, E.E., Borissov, G., Bose, T., Brandt, A., Brock, R., Brooijmans, G., Bross, A., Brown, D., Bu, X.B., Buchholz, D., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Burnett, T.H., Buszello, C.P., Calfayan, P., Calpas, B., Calvet, S., Camacho-Pérez, E., Cammin, J., Carrasco-Lizarraga, M.A., Carrera, E., Casey, B.C.K., Castilla-Valdez, H., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Chen, G., Chevalier-Théry, S., Cho, D.K., Cho, S.W., Choi, S., Choudhary, B., Christoudias, T., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Cutts, D., Ćwiok, M., Das, A., Davies, G., De, K., de Jong, S.J., De La Cruz-Burelo, E., DeVaughan, K., Déliot, F., Demarteau, M., Demina, R., Denisov, D., Denisov, S.P., Desai, S., Diehl, H.T., Diesburg, M., Dominguez, A., Dorland, T., Dubey, A., Dudko, L.V., Duflot, L., Duggan, D., Duperrin, A., Dutt, S., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Eno, S., Evans, H., Evdokimov, A., Evdokimov, V.N., Facini, G., Ferapontov, A.V., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fuess, S., Gadfort, T., Garcia-Bellido, A., Gavrilov, V., Gay, P., Geist, W., Geng, W., Gerbaudo, D., Gerber, C.E., Gershtein, Y., Gillberg, D., Ginther, G., Golovanov, G., Gómez, B., Goussiou, A., Grannis, P.D., Greder, S., Greenlee, H., Greenwood, Z.D., Gregores, E.M., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guo, F., Guo, J., Gutierrez, G., Gutierrez, P., Haas, A., Haefner, P., Hagopian, S., Haley, J., Hall, I., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Hebbeker, T., Hedin, D., Heinson, A.P., Heintz, U., Hensel, C., Heredia-De La Cruz, I., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hoang, T., Hobbs, J.D., Hoeneisen, B., Hohlfeld, M., Hossain, S., Houben, P., Hu, Y., Hubacek, Z., Huske, N., Hynek, V., Iashvili, I., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jain, S., Jamin, D., Jesik, R., Johns, K., Johnson, C., Johnson, M., Johnston, D., Jonckheere, A., Jonsson, P., Juste, A., Kajfasz, E., Karmanov, D., Kasper, P.A., Katsanos, I., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.N., Khatidze, D., Kirby, M.H., Kirsch, M., Kohli, J.M., Kozelov, A.V., Kraus, J., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Kvita, J., Lammers, S., Landsberg, G., Lebrun, P., Lee, H.S., Lee, W.M., Lellouch, J., Li, L., Li, Q.Z., Lietti, S.M., Lim, J.K., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, Y., Liu, Z., Lobodenko, A., Lokajicek, M., Love, P., Lubatti, H.J., Luna-Garcia, R., Lyon, A.L., Maciel, A.K.A., Mackin, D., Magaña-Villalba, R., Mal, P.K., Malik, S., Malyshev, V.L., Maravin, Y., Martínez-Ortega, J., McCarthy, R., McGivern, C.L., Meijer, M.M., Melnitchouk, A., Mendoza, L., Menezes, D., Mercadante, P.G., Merkin, M., Meyer, A., Meyer, J., Mondal, N.K., Moulik, T., Muanza, G.S., Mulhearn, M., Nagy, E., Naimuddin, M., Narain, M., Nayyar, R., Neal, H.A., Negret, J.P., Neustroev, P., Nilsen, H., Novaes, S.F., Nunnemann, T., Obrant, G., Onoprienko, D., Orduna, J., Osman, N., Osta, J., Otero y Garzón, G.J., Owen, M., Padilla, M., Pangilinan, M., Parashar, N., Parihar, V., Park, S.-J., Park, S.K., Parsons, J., Partridge, R., Parua, N., Patwa, A., Penning, B., Perfilov, M., Peters, K., Peters, Y., Pétroff, P., Piegaia, R., Piper, J., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Pol, M.-E., Polozov, P., Popov, A.V., Prewitt, M., Price, D., Protopopescu, S., Qian, J., Quadt, A., Quinn, B., Rangel, M.S., Ranjan, K., Ratoff, P.N., Razumov, I., Renkel, P., Rich, P., Rijssenbeek, M., Ripp-Baudot, I., Rizatdinova, F., Rominsky, M., Royon, C., Rubinov, P., Ruchti, R., Safronov, G., Sajot, G., Sánchez-Hernández, A., Sanders, M.P., Sanghi, B., Savage, G., Sawyer, L., Scanlon, T., Schaile, D., Schamberger, R.D., Scheglov, Y., Schellman, H., Schliephake, T., Schlobohm, S., Schwanenberger, C., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shary, V., Shchukin, A.A., Shivpuri, R.K., Simak, V., Sirotenko, V., Skubic, P., Slattery, P., Smirnov, D., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Sopczak, A., Sosebee, M., Soustruznik, K., Spurlock, B., Stark, J., Stolin, V., Stoyanova, D.A., Strang, M.A., Strauss, E., Strauss, M., Ströhmer, R., Strom, D., Stutte, L., Svoisky, P., Takahashi, M., Tanasijczuk, A., Taylor, W., Tiller, B., Titov, M., Tokmenin, V.V., Tsybychev, D., Tuchming, B., Tully, C., Tuts, P.M., Unalan, R., Uvarov, L., Uvarov, S., Uzunyan, S., van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Vertogradov, L.S., Verzocchi, M., Vesterinen, M., Vilanova, D., Vint, P., Vokac, P., Wahl, H.D., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weber, G., Weber, M., Wetstein, M., White, A., Wicke, D., Williams, M.R.J., Wilson, G.W., Wimpenny, S.J., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Xu, C., Yacoob, S., Yamada, R., Yang, W.-C., Yasuda, T., Yatsunenko, Y.A., Ye, Z., Yin, H., Yip, K., Yoo, H.D., Youn, S.W., Yu, J., Zelitch, S., Zhao, T., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., and Zivkovic, L.
Subjects: D0, Tevatron, Diphoton, Cross section, Differential, High Energy Physics::Experiment, DPP
Abstract: We present a measurement of direct photon pair production cross sections using 4.2 fb−1 of data collected with the D0 detector at the Fermilab Tevatron pp¯ Collider. We measure single differential cross sections as a function of the diphoton mass, the transverse momentum of the diphoton system, the azimuthal angle between the photons, and the polar scattering angle of the photons. In addition, we measure double differential cross sections considering the last three kinematic variables in three diphoton mass bins. The results are compared with different perturbative QCD predictions and event generators.
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16. High mass exclusive diffractive dijet production in pp¯ collisions at s=1.96 TeV

Author: Abazov, V.M., Abbott, B., Abolins, M., Acharya, B.S., Adams, M., Adams, T., Alexeev, G.D., Alkhazov, G., Alton, A., Alverson, G., Alves, G.A., Ancu, L.S., Aoki, M., Arnoud, Y., Arov, M., Askew, A., Åsman, B., Atramentov, O., Avila, C., BackusMayes, J., Badaud, F., Bagby, L., Baldin, B., Bandurin, D.V., Banerjee, S., Barberis, E., Baringer, P., Barreto, J., Bartlett, J.F., Bassler, U., Bazterra, V., Beale, S., Bean, A., Begalli, M., Begel, M., Belanger-Champagne, C., Bellantoni, L., Beri, S.B., Bernardi, G., Bernhard, R., Bertram, I., Besançon, M., Beuselinck, R., Bezzubov, V.A., Bhat, P.C., Bhatnagar, V., Blazey, G., Blessing, S., Bloom, K., Boehnlein, A., Boline, D., Bolton, T.A., Boos, E.E., Borissov, G., Bose, T., Brandt, A., Brandt, O., Brock, R., Brooijmans, G., Bross, A., Brown, D., Brown, J., Bu, X.B., Buchholz, D., Buehler, M., Buescher, V., Bunichev, V., Burdin, S., Burnett, T.H., Buszello, C.P., Calpas, B., Camacho-Pérez, E., Carrasco-Lizarraga, M.A., Casey, B.C.K., Castilla-Valdez, H., Chakrabarti, S., Chakraborty, D., Chan, K.M., Chandra, A., Chen, G., Chevalier-Théry, S., Cho, D.K., Cho, S.W., Choi, S., Choudhary, B., Christoudias, T., Cihangir, S., Claes, D., Clutter, J., Cooke, M., Cooper, W.E., Corcoran, M., Couderc, F., Cousinou, M.-C., Croc, A., Cutts, D., Ćwiok, M., Das, A., Davies, G., De, K., de Jong, S.J., De La Cruz-Burelo, E., Déliot, F., Demarteau, M., Demina, R., Denisov, D., Denisov, S.P., Desai, S., DeVaughan, K., Diehl, H.T., Diesburg, M., Dominguez, A., Dorland, T., Dubey, A., Dudko, L.V., Duggan, D., Duperrin, A., Dutt, S., Dyshkant, A., Eads, M., Edmunds, D., Ellison, J., Elvira, V.D., Enari, Y., Eno, S., Evans, H., Evdokimov, A., Evdokimov, V.N., Facini, G., Ferbel, T., Fiedler, F., Filthaut, F., Fisher, W., Fisk, H.E., Fortner, M., Fox, H., Fuess, S., Gadfort, T., Garcia-Bellido, A., Gavrilov, V., Gay, P., Geist, W., Geng, W., Gerbaudo, D., Gerber, C.E., Gershtein, Y., Ginther, G., Golovanov, G., Goussiou, A., Grannis, P.D., Greder, S., Greenlee, H., Greenwood, Z.D., Gregores, E.M., Grenier, G., Gris, Ph., Grivaz, J.-F., Grohsjean, A., Grünendahl, S., Grünewald, M.W., Guo, F., Guo, J., Gutierrez, G., Gutierrez, P., Haas, A., Hagopian, S., Haley, J., Han, L., Harder, K., Harel, A., Hauptman, J.M., Hays, J., Head, T., Hebbeker, T., Hedin, D., Hegab, H., Heinson, A.P., Heintz, U., Hensel, C., Heredia-De La Cruz, I., Herner, K., Hesketh, G., Hildreth, M.D., Hirosky, R., Hoang, T., Hobbs, J.D., Hoeneisen, B., Hohlfeld, M., Hossain, S., Hubacek, Z., Huske, N., Hynek, V., Iashvili, I., Illingworth, R., Ito, A.S., Jabeen, S., Jaffré, M., Jain, S., Jamin, D., Jesik, R., Johns, K., Johnson, M., Johnston, D., Jonckheere, A., Jonsson, P., Joshi, J., Juste, A., Kaadze, K., Kajfasz, E., Karmanov, D., Kasper, P.A., Katsanos, I., Kehoe, R., Kermiche, S., Khalatyan, N., Khanov, A., Kharchilava, A., Kharzheev, Y.N., Khatidze, D., Kirby, M.H., Kohli, J.M., Kozelov, A.V., Kraus, J., Kumar, A., Kupco, A., Kurča, T., Kuzmin, V.A., Kvita, J., Lammers, S., Landsberg, G., Lebrun, P., Lee, H.S., Lee, S.W., Lee, W.M., Lellouch, J., Li, L., Li, Q.Z., Lietti, S.M., Lim, J.K., Lincoln, D., Linnemann, J., Lipaev, V.V., Lipton, R., Liu, Y., Liu, Z., Lobodenko, A., Lokajicek, M., Love, P., Lubatti, H.J., Luna-Garcia, R., Lyon, A.L., Maciel, A.K.A., Mackin, D., Madar, R., Magaña-Villalba, R., Malik, S., Malyshev, V.L., Maravin, Y., Martínez-Ortega, J., McCarthy, R., McGivern, C.L., Meijer, M.M., Melnitchouk, A., Menezes, D., Mercadante, P.G., Merkin, M., Meyer, A., Meyer, J., Mondal, N.K., Muanza, G.S., Mulhearn, M., Nagy, E., Naimuddin, M., Narain, M., Nayyar, R., Neal, H.A., Negret, J.P., Neustroev, P., Novaes, S.F., Nunnemann, T., Obrant, G., Orduna, J., Osman, N., Osta, J., Otero y Garzón, G.J., Owen, M., Padilla, M., Pangilinan, M., Parashar, N., Parihar, V., Park, S.K., Parsons, J., Partridge, R., Parua, N., Patwa, A., Penning, B., Perfilov, M., Peters, K., Peters, Y., Petrillo, G., Pétroff, P., Piegaia, R., Piper, J., Pleier, M.-A., Podesta-Lerma, P.L.M., Podstavkov, V.M., Pol, M.-E., Polozov, P., Popov, A.V., Prewitt, M., Price, D., Protopopescu, S., Qian, J., Quadt, A., Quinn, B., Rangel, M.S., Ranjan, K., Ratoff, P.N., Razumov, I., Renkel, P., Rich, P., Rijssenbeek, M., Ripp-Baudot, I., Rizatdinova, F., Rominsky, M., Royon, C., Rubinov, P., Ruchti, R., Safronov, G., Sajot, G., Sánchez-Hernández, A., Sanders, M.P., Sanghi, B., Santos, A.S., Savage, G., Sawyer, L., Scanlon, T., Schamberger, R.D., Scheglov, Y., Schellman, H., Schliephake, T., Schlobohm, S., Schwanenberger, C., Schwienhorst, R., Sekaric, J., Severini, H., Shabalina, E., Shary, V., Shchukin, A.A., Shivpuri, R.K., Simak, V., Sirotenko, V., Skubic, P., Slattery, P., Smirnov, D., Smith, K.J., Snow, G.R., Snow, J., Snyder, S., Söldner-Rembold, S., Sonnenschein, L., Sopczak, A., Sosebee, M., Soustruznik, K., Spurlock, B., Stark, J., Stolin, V., Stoyanova, D.A., Strauss, E., Strauss, M., Strom, D., Stutte, L., Svoisky, P., Takahashi, M., Tanasijczuk, A., Taylor, W., Titov, M., Tokmenin, V.V., Tsybychev, D., Tuchming, B., Tully, C., Tuts, P.M., Uvarov, L., Uvarov, S., Uzunyan, S., Van Kooten, R., van Leeuwen, W.M., Varelas, N., Varnes, E.W., Vasilyev, I.A., Verdier, P., Vertogradov, L.S., Verzocchi, M., Vesterinen, M., Vilanova, D., Vint, P., Vokac, P., Wahl, H.D., Wang, M.H.L.S., Warchol, J., Watts, G., Wayne, M., Weber, M., Welty-Rieger, L., Wetstein, M., White, A., Wicke, D., Williams, M.R.J., Wilson, G.W., Wimpenny, S.J., Wobisch, M., Wood, D.R., Wyatt, T.R., Xie, Y., Xu, C., Yacoob, S., Yamada, R., Yang, W.-C., Yasuda, T., Yatsunenko, Y.A., Ye, Z., Yin, H., Yip, K., Yoo, H.D., Youn, S.W., Yu, J., Zelitch, S., Zhao, T., Zhou, B., Zhu, J., Zielinski, M., Zieminska, D., and Zivkovic, L.
Subjects: High Energy Physics::Phenomenology, High Energy Physics::Experiment
Abstract: We present evidence for diffractive exclusive dijet production with an invariant dijet mass greater than 100 GeV in data collected with the D0 experiment at the Fermilab Tevatron Collider. A discriminant based on calorimeter information is used to measure a significant number of events with little energy (typically less than 10 GeV) outside the dijet system, consistent with the diffractive exclusive dijet production topology. The probability for these events to be explained by other dijet production processes is 2×10−6, corresponding to a 4.7 standard deviation significance.
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16 results on '"Bandurin, D.V."'

1. Search for neutral Higgs bosons in the multi-b-jet topology in 5.2 fb−1 of pp¯ collisions at s=1.96 TeV

2. Search for Higgs bosons of the minimal supersymmetric standard model in pp¯ collisions at s=1.96 TeV

3. Search for tt¯ resonances in the lepton plus jets final state in pp¯ collisions at s=1.96TeV

4. Search for the lightest scalar top quark in events with two leptons in pp¯ collisions at s=1.96 TeV

5. Search for pair production of first-generation leptoquarks in pp¯ collisions at s=1.96 TeV

6. Measurement of the tt¯ production cross section using dilepton events in pp¯ collisions

7. Measurement of the tt¯ production cross section and top quark mass extraction using dilepton events in pp¯ collisions

8. Measurement of the differential γ+c-jet cross section and the ratio of differential γ+c and γ+b cross sections in pp¯ collisions at s=1.96 TeV

9. Measurement of the ratio of three-jet to two-jet cross sections in pp¯ collisions at s=1.96 TeV

10. Measurement of σ(pp¯→Z+X)Br(Z→τ+τ−) at s=1.96 TeV

11. Search for admixture of scalar top quarks in the tt¯ lepton + jets final state at s=1.96 TeV

12. Combination of searches for anomalous top quark couplings with 5.4 fb−1 of pp¯ collisions

13. Search for the standard model Higgs boson in the ZH→νν¯bb¯ channel in 9.5 fb−1 of pp¯ collisions at s=1.96 TeV

14. Search for W′→tb resonances with left- and right-handed couplings to fermions

15. Measurement of direct photon pair production cross sections in pp¯ collisions at s=1.96 TeV

16. High mass exclusive diffractive dijet production in pp¯ collisions at s=1.96 TeV

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16 results on '"Bandurin, D.V."'

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