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1. Observation of diffractive J/psi production at the Fermilab Tevatron

Author: K. Kondo, Robert M Harris, G. Veramendi, M. Gold, A. Munar, G. Pauletta, Andrea Castro, D. Khazins, Maxwell Chertok, T. Ohsugi, I. Yu, M. J. Shochet, K. Karr, R. J. Miller, A. Connolly, E. Kovacs, T. Ohmoto, W. Orejudos, Frank Chlebana, T. Asakawa, Z. Yu, Marjorie Shapiro, A. J. Slaughter, A. Mukherjee, A. Akopian, C. Pagliarone, G. Punzi, E. Engels, Maurice Garcia-Sciveres, M. P. Schmidt, Andrea Bocci, E. Buckley-Geer, Riccardo Paoletti, P. Schlabach, S. Galeotti, A. Rakitine, P. Sinervo, R. Takashima, Tommaso Dorigo, James Bensinger, M. Barone, M. Kelly, E. McKigney, J. Wolinski, A. Reichold, Leonard Spiegel, R. Vilar, P. K. Teng, C. Green, A. Nomerotski, T. Yoshida, P. Azzi-Bacchetta, C. Smith, M. Guenther, C. Bromberg, P. Murat, G. Velev, N. Lai, Kazuhiko Hara, F. Zetti, Stephan Lammel, A. Robinson, S. Wolinski, J. D. Lewis, Kenichi Hatakeyama, J. G. Loken, C. Holck, E. James, S. Vejcik, M. Mangano, G. W. Foster, D. Glenzinski, M. Lindgren, T. Kikuchi, A. Artikov, S. Segler, H. Sato, M. Kirk, P. Koehn, P. Yeh, Fedor Prokoshin, Pierre Savard, M. Popovic, Yasuo Fukui, T. Takano, M. Franklin, Lawrence Nodulman, M. Shimojima, Stefano Belforte, T. Okusawa, T. Kuwabara, P. Mazzanti, Q. Fan, A. Tollestrup, W. Caskey, C. Ferretti, R. E. Hughes, Maria Spiropulu, T. Devlin, B. Tannenbaum, Thomas LeCompte, A. Sidoti, J. Done, J. Huston, Matthew Herndon, Chunhui Chen, Petar Maksimovic, Hajin Kim, M. Mishina, J. C. Freeman, J. A.J. Matthews, G. Bauer, A. D. Hardman, F. D. Snider, J. Cranshaw, L. Ristori, R. Culbertson, R. J. Tesarek, S. Rolli, Benjamin Kilminster, Y. Gotra, Fumihiko Ukegawa, A. Dominguez, D. Winn, Christoph Paus, J. Carlson, A. B. Wicklund, William Trischuk, D. Lucchesi, Barry Blumenfeld, S. C. van den Brink, M. J. Wang, T. Miao, R. M. Haas, Umesh Joshi, Roger Moore, M. H. Kirby, D. O. Litvintsev, Nicola Bacchetta, E. E. Schmidt, C. I. Ciobanu, A. Roy, J. Steele, F. Bedeschi, Xin Wu, S. Wolbers, D. W. Gerdes, K. D. Hoffman, Gino Bolla, T. L. Watts, L. Holloway, H. Toyoda, S. H. Kim, Christina Mesropian, Yanwen Liu, R. Kephart, R. L. Wagner, Hiroto Kambara, T. Handa, Andrey Korytov, N. S. Lockyer, Roberto Rossin, S. Cabrera, W. Carithers, S. Murgia, H. Wenzel, H. Akimoto, A. Scribano, R. Oishi, R. Madrak, Joe Kroll, C. Nelson, Monica D'Onofrio, J. Patrick, P. Sphicas, Virgil E Barnes, N. Moggi, Frank Hartmann, Alan Sill, K. Goulianos, S. R. Hahn, V. Glagolev, K. S. McFarland, S. Tether, J. Antos, Konstanty Sumorok, M. Bishai, S. Lami, T. Shah, J. Berryhill, A. Semenov, M. Cordelli, G. Busetto, Brian L Winer, M. Brozovic, Minu Kim, S. Waschke, K. Tollefson, R. G. Wagner, Kenneth Bloom, Matthew Jones, K. Anikeev, D. Errede, G. Latino, Th. Müller, K. Sliwa, S. Klimenko, Aw Chan, T. Shibayama, M. Loreti, Duncan Carlsmith, J. Valls, D. Wolinski, K. Kelley, S. Leone, H. S. Budd, T. Kaneko, Joel Goldstein, Y. C. Chen, S. Tkaczyk, David Stuart, Y. Kato, D. Neuberger, G. Guillian, M. Binkley, P. Gris, Alexei Safonov, M. G. Albrow, Douglas Benjamin, J. Guimaraes Da Costa, D. Tonelli, R. G. Feild, K. Terashi, P. S. Chang, J. B. Liu, James D. Olsen, S. Lusin, F. Happacher, P. T. Chang, Dario Bisello, A. Bhatti, C. Haber, Tong Gao, S. E. Kuhlmann, A. Menzione, Y. Seiya, Nicola Turini, A. T. Laasanen, Catherine Newman-Holmes, Jay Hauser, G. P. Yeh, I. V. Gorelov, T. Speer, J. Spalding, G. Chlachidze, G. P. Grim, Masaaki Tanaka, Tony Liss, P. Amaral, G. Piacentino, S. Worm, K. Borras, R. D. Field, D. Amidei, M. L. Chu, A. T. Goshaw, H. Minato, Mosè Mariotti, Paolo Calafiura, Teresa Rodrigo, K. Lee, W. C. Wester, F. Strumia, T. J. Phillips, S. Miscetti, S. Zucchelli, R. E. Blair, Andrea Sansoni, Ivan-Kresimir Furic, Christopher Neu, F. Rimondi, E. Brubaker, J. Strologas, P. de Barbaro, A. Gallas, J. F. de Troconiz, Y. Morita, P. Tamburello, J. Lys, S. Donati, J. Yoh, P. Gatti, M. E. Convery, P. F. Derwent, V. Nagaslaev, M. von der Mey, Hiroshi Ikeda, R. Roser, Ivan Vila, J. N. Bellinger, G. Bellettini, H. Bachacou, S. Baroiant, F. DeJongh, W. Ashmanskas, Robin Erbacher, W-M. Yao, O. Pukhov, Louis Lyons, G. Martignon, R. C. Webb, J.I. Friedman, M. Lancaster, A. Byon-Wagner, Tetsuo Arisawa, C. Hill, S. Errede, W. K. Sakumoto, N. B. Wallace, L. Demortier, Igor Volobouev, C. H. Wang, N. Eddy, R. J. Hollebeek, J. Wyss, Soo-Bong Kim, Andrew Beretvas, Timothy Knight Nelson, C. Grosso-Pilcher, Z. Wan, A. M. Lee, J. S. Miller, Kevin Burkett, Jacobo Konigsberg, Young Do Oh, J. Mayer, Beom Jun Kim, Richard Dante St Denis, A. Bodek, J. Iwai, W. H. Bell, G. Chiarelli, W. Hao, A. Ruiz, D. Toback, M. T. Cheng, R. D. Kennedy, M. M. Deninno, C. Yosef, Alessandro Cerri, B. Ward, Amitabh Lath, A. Brandl, T. Moulik, I.E. Chirikov-Zorin, A. Solodsky, A. G. Clark, B. A. Barnett, Giorgio Apollinari, A. Meyer, J. Siegrist, Kevin Einsweiler, T. Wilkes, John Huth, M. Dell'Orso, Teruki Kamon, A. J. Martin, L. Pondrom, E. Wicklund, Craig Blocker, C. R. Hall, J. W. Chapman, Kaori Maeshima, Mark Kruse, Luca Scodellaro, Guenakh Mitselmakher, J. E. Elias, T. Vaiciulis, Paul Tipton, K. L. Byrum, P. Wilson, P. N. Singh, M. Menguzzato, M. Tecchio, R. Vidal, Anna Zanetti, H. Kasha, H. Niu, N. Bruner, L. Rosenson, P. F. Shepard, S. H. Oh, Jane Nachtman, J. P. Fernandez, L. E. Kirsch, F. Ratnikov, P. Lukens, Jay Dittmann, D. Cauz, V. Papadimitriou, Daijin Kim, Michele Gallinaro, A. S. Thompson, A. Heiss, Itsuo Nakano, D. Dagenhart, J. Tseng, L. Groer, L. Pescara, Alan Garfinkel, J. Boudreau, M. Riveline, H. H. Williams, K. T. Pitts, G. Introzzi, A. Korn, A. Stefanini, Y. Bonushkin, David Saltzberg, D. Reher, P. McIntyre, J. Budagov, R. L. Lander, J. P. Berge, F. Azfar, D. E. Pellett, L. Christofek, T. Suzuki, C. Sanchez, Manfred Paulini, S. Blusk, Jochen Jens Heinrich, H. Nakada, A. Pompos, Sally Seidel, Saverio D'Auria, O. Lobban, Yongsun Kim, L. Santi, Shin-Shan Yu, A. Ribon, M. Mulhearn, W. Riegler, F. Ptohos, W. J. Robertson, T. Watanabe, W. Bokhari, M. Campbell, D. Waters, P. Giannetti, J. Lancaster, R. Handler, Y. S. Chung, S. Dell'Agnello, R. Cropp, S. Bailey, B. Flaugher, Michael Schmitt, J. Incandela, J. Conway, G. Pope, T. Affolder, A. Barbaro-Galtieri, D. Vucinic, F. Semeria, T. A. Keaffaber, F. Spinella, K. Kurino, I. Fiori, A. W. Scott, D. Partos, James Proudfoot, F. Palmonari, L. Malferrari, R. Thurman-Keup, Cyp Ngan, S. Nahn, E. Moore, Y. Iwata, Daniela Bortoletto, K. Takikawa, Clark, Allan Geoffrey, Kambara, Hisanori, Speer, Thomas, Strumia Michelini, Federica, and Wu, Xin
Subjects: Physics, Particle physics, Muon, Proton, Tevatron, General Physics and Astronomy, Particle accelerator, ddc:500.2, SILICON VERTEX DETECTOR, DIJET PRODUCTION, CDF, Gluon, law.invention, High Energy Physics - Experiment, Nuclear physics, law, Pseudorapidity, SILICON VERTEX DETECTOR, DIJET PRODUCTION, CDF, Rapidity, High Energy Physics::Experiment, Fermilab, Nuclear Experiment, QC
Abstract: We report the first observation of diffractive $J/\psi(\to \mu^+\mu^-)$ production in $\bar pp$ collisions at $\sqrt{s}$=1.8 TeV. Diffractive events are identified by their rapidity gap signature. In a sample of events with two muons of transverse momentum $p_T^{\mu}>2$ GeV/$c$ within the pseudorapidity region $|\eta, Comment: 9 pages, 4 figures, using RevTeX. Submitted to Physical Review Letters
Published: 2016

2. Measurement of the strong coupling constant from inclusive jet production at the Tevatron pp collider

Author: T. Affolder, H. Akimoto, A. Akopian, M. G. Albrow, P. Amaral, D. Amidei, K. Anikeev, J. Antos, G. Apollinari, T. Arisawa, A. Artikov, T. Asakawa, W. Ashmanskas, F. Azfar, P. Azzi-Bacchetta, N. Bacchetta, H. Bachacou, S. Bailey, P. de Barbaro, A. Barbaro-Galtieri, V. E. Barnes, B. A. Barnett, S. Baroiant, M. Barone, G. Bauer, F. Bedeschi, S. Belforte, W. H. Bell, G. Bellettini, J. Bellinger, D. Benjamin, J. Bensinger, A. Beretvas, J. P. Berge, J. Berryhill, A. Bhatti, M. Binkley, D. Bisello, M. Bishai, R. E. Blair, C. Blocker, K. Bloom, B. Blumenfeld, S. R. Blusk, A. Bocci, A. Bodek, W. Bokhari, G. Bolla, Y. Bonushkin, D. Bortoletto, J. Boudreau, A. Brandl, S. van den Brink, C. Bromberg, M. Brozovic, E. Brubaker, N. Bruner, E. Buckley-Geer, J. Budagov, H. S. Budd, K. Burkett, G. Busetto, A. Byon-Wagner, K. L. Byrum, S. Cabrera, P. Calafiura, M. Campbell, W. Carithers, J. Carlson, D. Carlsmith, W. Caskey, A. Castro, D. Cauz, A. Cerri, A. W. Chan, P. S. Chang, P. T. Chang, J. Chapman, C. Chen, Y. C. Chen, M.-T. Cheng, M. Chertok, G. Chiarelli, I. Chirikov-Zorin, G. Chlachidze, F. Chlebana, L. Christofek, M. L. Chu, Y. S. Chung, C. I. Ciobanu, A. G. Clark, A. P. Colijn, A. Connolly, M. Convery, J. Conway, M. Cordelli, J. Cranshaw, R. Cropp, R. Culbertson, D. Dagenhart, S. D'Auria, F. DeJongh, S. Dell'Agnello, M. Dell'Orso, S. Demers, L. Demortier, M. Deninno, P. F. Derwent, T. Devlin, J. R. Dittmann, A. Dominguez, S. Donati, J. Done, M. D'Onofrio, T. Dorigo, N. Eddy, K. Einsweiler, J. E. Elias, E. Engels, R. Erbacher, D. Errede, S. Errede, Q. Fan, H.-C. Fang, R. G. Feild, J. P. Fernandez, C. Ferretti, R. D. Field, I. Fiori, B. Flaugher, G. W. Foster, M. Franklin, J. Freeman, J. Friedman, Y. Fukui, I. Furic, S. Galeotti, A. Gallas, M. Gallinaro, T. Gao, M. Garcia-Sciveres, A. F. Garfinkel, P. Gatti, C. Gay, D. W. Gerdes, P. Giannetti, P. Giromini, V. Glagolev, D. Glenzinski, M. Gold, J. Goldstein, I. Gorelov, A. T. Goshaw, Y. Gotra, K. Goulianos, C. Green, G. Grim, P. Gris, L. Groer, C. Grosso-Pilcher, M. Guenther, G. Guillian, J. Guimaraes da Costa, R. M. Haas, C. Haber, S. R. Hahn, C. Hall, T. Handa, R. Handler, W. Hao, F. Happacher, K. Hara, A. D. Hardman, R. M. Harris, F. Hartmann, K. Hatakeyama, J. Hauser, J. Heinrich, A. Heiss, M. Herndon, C. Hill, K. D. Hoffman, C. Holck, R. Hollebeek, L. Holloway, B. T. Huffman, R. Hughes, J. Huston, J. Huth, H. Ikeda, J. Incandela, G. Introzzi, A. Ivanov, J. Iwai, Y. Iwata, E. James, M. Jones, U. Joshi, H. Kambara, T. Kamon, T. Kaneko, K. Karr, S. Kartal, H. Kasha, Y. Kato, T. A. Keaffaber, K. Kelley, M. Kelly, D. Khazins, T. Kikuchi, B. Kilminster, B. J. Kim, D. H. Kim, H. S. Kim, M. J. Kim, S. B. Kim, S. H. Kim, Y. K. Kim, M. Kirby, M. Kirk, L. Kirsch, S. Klimenko, P. Koehn, K. Kondo, J. Konigsberg, A. Korn, A. Korytov, E. Kovacs, J. Kroll, M. Kruse, S. E. Kuhlmann, K. Kurino, T. Kuwabara, A. T. Laasanen, N. Lai, S. Lami, S. Lammel, J. Lancaster, M. Lancaster, R. Lander, A. Lath, G. Latino, T. LeCompte, A. M. Lee, K. Lee, S. Leone, J. D. Lewis, M. Lindgren, T. M. Liss, J. B. Liu, Y. C. Liu, D. O. Litvintsev, O. Lobban, N. Lockyer, J. Loken, M. Loreti, D. Lucchesi, P. Lukens, S. Lusin, L. Lyons, J. Lys, R. Madrak, K. Maeshima, P. Maksimovic, L. Malferrari, M. Mangano, M. Mariotti, G. Martignon, A. Martin, J. A. J. Matthews, J. Mayer, P. Mazzanti, K. S. McFarland, P. McIntyre, E. McKigney, M. Menguzzato, A. Menzione, P. Merkel, C. Mesropian, A. Meyer, T. Miao, R. Miller, J. S. Miller, H. Minato, S. Miscetti, M. Mishina, G. Mitselmakher, Y. Miyazaki, N. Moggi, E. Moore, R. Moore, Y. Morita, T. Moulik, M. Mulhearn, A. Mukherjee, T. Muller, A. Munar, P. Murat, S. Murgia, J. Nachtman, V. Nagaslaev, S. Nahn, H. Nakada, I. Nakano, C. Nelson, T. Nelson, C. Neu, D. Neuberger, C. Newman-Holmes, C.-Y. P. Ngan, H. Niu, L. Nodulman, A. Nomerotski, S. H. Oh, Y. D. Oh, T. Ohmoto, T. Ohsugi, R. Oishi, T. Okusawa, J. Olsen, W. Orejudos, C. Pagliarone, F. Palmonari, R. Paoletti, V. Papadimitriou, D. Partos, J. Patrick, G. Pauletta, M. Paulini, C. Paus, D. Pellett, L. Pescara, T. J. Phillips, G. Piacentino, K. T. Pitts, A. Pompos, L. Pondrom, G. Pope, M. Popovic, F. Prokoshin, J. Proudfoot, F. Ptohos, O. Pukhov, G. Punzi, A. Rakitine, F. Ratnikov, D. Reher, A. Reichold, P. Renton, A. Ribon, W. Riegler, F. Rimondi, L. Ristori, M. Riveline, W. J. Robertson, A. Robinson, T. Rodrigo, S. Rolli, L. Rosenson, R. Roser, R. Rossin, C. Rott, A. Roy, A. Ruiz, A. Safonov, R. St. Denis, W. K. Sakumoto, D. Saltzberg, C. Sanchez, A. Sansoni, L. Santi, H. Sato, P. Savard, P. Schlabach, E. E. Schmidt, M. P. Schmidt, M. Schmitt, L. Scodellaro, A. Scott, A. Scribano, S. Segler, S. Seidel, Y. Seiya, A. Semenov, F. Semeria, T. Shah, M. D. Shapiro, P. F. Shepard, T. Shibayama, M. Shimojima, M. Shochet, A. Sidoti, J. Siegrist, A. Sill, P. Sinervo, P. Singh, A. J. Slaughter, K. Sliwa, C. Smith, F. D. Snider, A. Solodsky, J. Spalding, T. Speer, P. Sphicas, F. Spinella, M. Spiropulu, L. Spiegel, J. Steele, A. Stefanini, J. Strologas, F. Strumia, D. Stuart, K. Sumorok, T. Suzuki, T. Takano, R. Takashima, K. Takikawa, P. Tamburello, M. Tanaka, B. Tannenbaum, M. Tecchio, R. Tesarek, P. K. Teng, K. Terashi, S. Tether, A. S. Thompson, R. Thurman-Keup, P. Tipton, S. Tkaczyk, D. Toback, K. Tollefson, A. Tollestrup, D. Tonelli, H. Toyoda, W. Trischuk, J. F. de Troconiz, J. Tseng, N. Turini, F. Ukegawa, T. Vaiciulis, J. Valls, S. Vejcik, G. Velev, G. Veramendi, R. Vidal, I. Vila, R. Vilar, I. Volobouev, M. von der Mey, D. Vucinic, R. G. Wagner, R. L. Wagner, N. B. Wallace, Z. Wan, C. Wang, M. J. Wang, B. Ward, S. Waschke, T. Watanabe, D. Waters, T. Watts, R. Webb, H. Wenzel, W. C. Wester, A. B. Wicklund, E. Wicklund, T. Wilkes, H. H. Williams, P. Wilson, B. L. Winer, D. Winn, S. Wolbers, D. Wolinski, J. Wolinski, S. Wolinski, S. Worm, X. Wu, J. Wyss, W. Yao, G. P. Yeh, P. Yeh, J. Yoh, C. Yosef, T. Yoshida, I. Yu, S. Yu, Z. Yu, A. Zanetti, F. Zetti, S. Zucchelli, Clark, Allan Geoffrey, Kambara, Hisanori, Speer, Thomas, Strumia Michelini, Federica, and Wu, Xin
Subjects: Physics, Quantum chromodynamics, Coupling constant, Particle physics, General Physics and Astronomy, ddc:500.2, Gluon, Renormalization, Distribution function, Production (computer science), High Energy Physics::Experiment, Nuclear Experiment, Energy (signal processing), Boson
Abstract: We report a measurement of the strong coupling constant, ${\ensuremath{\alpha}}_{s}({M}_{Z})$, extracted from inclusive jet production in $p\overline{p}$ collisions at $\sqrt{s}\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}1800\mathrm{GeV}$. The QCD prediction for the evolution of ${\ensuremath{\alpha}}_{s}$ with jet transverse energy ${E}_{T}$ is tested over the range $40l{E}_{T}l450\mathrm{GeV}$ using ${E}_{T}$ for the renormalization scale. The data show good agreement with QCD in the region below 250 GeV. The value of ${\ensuremath{\alpha}}_{s}$ at the mass of the ${Z}^{0}$ boson averaged over the range $40l{E}_{T}l250\mathrm{GeV}$ is found to be ${\ensuremath{\alpha}}_{s}({M}_{Z})\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}0.1178\ifmmode\pm\else\textpm\fi{}0.0001(\mathrm{stat}{)}_{\ensuremath{-}0.0095}^{+0.0081}(\mathrm{expt}.\mathrm{syst})$. The associated theoretical uncertainties are mainly due to the choice of renormalization scale $({+6%}{\ensuremath{-}4%})$ and input parton distribution functions $(5%)$.
Published: 2016

3. Search for Pair Production of Scalar Top Quarks in R-parity Violating Decay Modes in p anti-p Collisions at s**(1/2) = 1.8 TeV

Author: D. Acosta, T. Affolder, H. Akimoto, M. G. Albrow, D. Ambrose, D. Amidei, K. Anikeev, J. Antos, G. Apollinari, T. Arisawa, A. Artikov, T. Asakawa, W. Ashmanskas, F. Azfar, P. Azzi-Bacchetta, N. Bacchetta, H. Bachacou, W. Badgett, S. Bailey, P. de Barbaro, A. Barbaro-Galtieri, V. E. Barnes, B. A. Barnett, S. Baroiant, M. Barone, G. Bauer, F. Bedeschi, S. Behari, S. Belforte, W. H. Bell, G. Bellettini, J. Bellinger, D. Benjamin, J. Bensinger, A. Beretvas, J. Berryhill, A. Bhatti, M. Binkley, D. Bisello, M. Bishai, R. E. Blair, C. Blocker, K. Bloom, B. Blumenfeld, S. R. Blusk, A. Bocci, A. Bodek, G. Bolla, A. Bolshov, Y. Bonushkin, D. Bortoletto, J. Boudreau, A. Brandl, C. Bromberg, M. Brozovic, E. Brubaker, N. Bruner, J. Budagov, H. S. Budd, K. Burkett, G. Busetto, K. L. Byrum, S. Cabrera, P. Calafiura, M. Campbell, W. Carithers, J. Carlson, D. Carlsmith, W. Caskey, A. Castro, D. Cauz, A. Cerri, L. Cerrito, A. W. Chan, P. S. Chang, P. T. Chang, J. Chapman, C. Chen, Y. C. Chen, M. -T. Cheng, M. Chertok, G. Chiarelli, I. Chirikov-Zorin, G. Chlachidze, F. Chlebana, L. Christofek, M. L. Chu, J. Y. Chung, W. -H. Chung, Y. S. Chung, C. I. Ciobanu, A. G. Clark, M. Coca, A. P. Colijn, A. Connolly, M. Convery, J. Conway, M. Cordelli, J. Cranshaw, R. Culbertson, D. Dagenhart, S. D’Auria, S. De Cecco, F. DeJongh, S. Dell’Agnello, M. Dell’Orso, S. Demers, L. Demortier, M. Deninno, D. De Pedis, P. F. Derwent, T. Devlin, C. Dionisi, J. R. Dittmann, A. Dominguez, S. Donati, M. D’Onofrio, T. Dorigo, N. Eddy, K. Einsweiler, E. Engels, Jr., R. Erbacher, D. Errede, S. Errede, R. Eusebi, Q. Fan, S. Farrington, R. G. Feild, J. P. Fernandez, C. Ferretti, R. D. Field, I. Fiori, B. Flaugher, L. R. Flores-Castillo, G. W. Foster, M. Franklin, J. Freeman, J. Friedman, Y. Fukui, I. Furic, S. Galeotti, A. Gallas, M. Gallinaro, T. Gao, M. Garcia-Sciveres, A. F. Garfinkel, P. Gatti, C. Gay, D. W. Gerdes, E. Gerstein, S. Giagu, P. Giannetti, K. Giolo, M. Giordani, P. Giromini, V. Glagolev, D. Glenzinski, M. Gold, N. Goldschmidt, J. Goldstein, G. Gomez, M. Goncharov, I. Gorelov, A. T. Goshaw, Y. Gotra, K. Goulianos, C. Green, A. Gresele, G. Grim, C. Grosso-Pilcher, M. Guenther, G. Guillian, J. Guimaraes da Costa, R. M. Haas, C. Haber, S. R. Hahn, E. Halkiadakis, C. Hall, T. Handa, R. Handler, F. Happacher, K. Hara, A. D. Hardman, R. M. Harris, F. Hartmann, K. Hatakeyama, J. Hauser, J. Heinrich, A. Heiss, M. Hennecke, M. Herndon, C. Hill, A. Hocker, K. D. Hoffman, R. Hollebeek, L. Holloway, S. Hou, B. T. Huffman, R. Hughes, J. Huston, J. Huth, H. Ikeda, C. Issever, J. Incandela, G. Introzzi, M. Iori, A. Ivanov, J. Iwai, Y. Iwata, B. Iyutin, E. James, M. Jones, U. Joshi, H. Kambara, T. Kamon, T. Kaneko, J. Kang, M. Karagoz Unel, K. Karr, S. Kartal, H. Kasha, Y. Kato, T. A. Keaffaber, K. Kelley, M. Kelly, R. D. Kennedy, R. Kephart, D. Khazins, T. Kikuchi, B. Kilminster, B. J. Kim, D. H. Kim, H. S. Kim, M. J. Kim, S. B. Kim, S. H. Kim, T. H. Kim, Y. K. Kim, M. 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Tsybychev, N. Turini, F. Ukegawa, T. Unverhau, T. Vaiciulis, J. Valls, A. Varganov, E. Vataga, S. Vejcik, III, G. Velev, G. Veramendi, R. Vidal, I. Vila, R. Vilar, I. Volobouev, M. von der Mey, D. Vucinic, R. G. Wagner, R. L. Wagner, W. Wagner, N. B. Wallace, Z. Wan, C. Wang, M. J. Wang, S. M. Wang, B. Ward, S. Waschke, T. Watanabe, D. Waters, T. Watts, M. Weber, H. Wenzel, W. C. Wester, B. Whitehouse, A. B. Wicklund, E. Wicklund, T. Wilkes, H. H. Williams, P. Wilson, B. L. Winer, D. Winn, S. Wolbers, D. Wolinski, J. Wolinski, S. Wolinski, M. Wolter, S. Worm, X. Wu, F. Würthwein, J. Wyss, U. K. Yang, W. Yao, G. P. Yeh, P. Yeh, K. Yi, J. Yoh, C. Yosef, T. Yoshida, I. Yu, S. Yu, Z. Yu, J. C. Yun, L. Zanello, A. Zanetti, F. Zetti, S. Zucchelli, CDF Collaboration, D. Acosta, T. Affolder, H. Akimoto, M. G. Albrow, D. Ambrose, D. Amidei, K. Anikeev, J. Anto, G. Apollinari, T. Arisawa, A. Artikov, T. Asakawa, W. Ashmanska, F. Azfar, P. Azzi-Bacchetta, N. Bacchetta, H. Bachacou, W. 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Semeria, T. Shah, M. D. Shapiro, P. F. Shepard, T. Shibayama, M. Shimojima, M. Shochet, A. Sidoti, J. Siegrist, A. Sill, P. Sinervo, P. Singh, A. J. Slaughter, K. Sliwa, F. D. Snider, R. Snihur, A. Solodsky, J. Spalding, T. Speer, M. Spezziga, P. Sphica, F. Spinella, M. Spiropulu, L. Spiegel, J. Steele, A. Stefanini, J. Strologa, F. Strumia, D. Stuart, A. Sukhanov, K. Sumorok, T. Suzuki, T. Takano, R. Takashima, K. Takikawa, P. Tamburello, M. Tanaka, B. Tannenbaum, M. Tecchio, R. J. Tesarek, P. K. Teng, K. Terashi, S. Tether, J. Thom, A. S. Thompson, E. Thomson, R. Thurman-Keup, P. Tipton, S. Tkaczyk, D. Toback, K. Tollefson, D. Tonelli, M. Tonnesmann, H. Toyoda, W. Trischuk, J. F. de Troconiz, J. Tseng, D. Tsybychev, N. Turini, F. Ukegawa, T. Unverhau, T. Vaiciuli, J. Vall, A. Varganov, E. Vataga, S. Vejcik, III, G. Velev, G. Veramendi, R. Vidal, I. Vila, R. Vilar, I. Volobouev, M. von der Mey, D. Vucinic, R. G. Wagner, R. L. Wagner, W. Wagner, N. B. Wallace, Z. Wan, C. Wang, M. J. Wang, S. M. Wang, B. Ward, S. Waschke, T. Watanabe, D. Water, T. Watt, M. Weber, H. Wenzel, W. C. Wester, B. Whitehouse, A. B. Wicklund, E. Wicklund, T. Wilke, H. H. William, P. Wilson, B. L. Winer, D. Winn, S. Wolber, D. Wolinski, J. Wolinski, S. Wolinski, M. Wolter, S. Worm, X. Wu, F. Würthwein, J. Wy, U. K. Yang, W. Yao, G. P. Yeh, P. Yeh, K. Yi, J. Yoh, C. Yosef, T. Yoshida, I. Yu, S. Yu, Z. Yu, J. C. Yun, L. Zanello, A. Zanetti, F. Zetti, S. Zucchelli, and CDF Collaboration
Subjects: High Energy Physics::Phenomenology, High Energy Physics::Experiment, Supersymmetry, Lepton, Pair Production
Abstract: We present the results of a search for pair production of scalar top quarks ([Formula presented]) in an [Formula presented]-parity violating supersymmetry scenario in [Formula presented] of [Formula presented] collisions at [Formula presented] collected by the Collider Detector at Fermilab. In this mode each [Formula presented] decays into a [Formula presented] lepton and a [Formula presented] quark. We search for events with two [Formula presented]’s, one decaying leptonically ([Formula presented] or [Formula presented]) and one decaying hadronically, and two jets. No candidate events pass our final selection criteria. We set a 95% confidence level lower limit on the [Formula presented] mass at [Formula presented] for [Formula presented]
Published: 2004

4. Measurement of the Average Time-Integrated Mixing Probability of b-Flavored Hadrons Produced at the Tevatron

Author: L. Lueking, Petra Merkel, Laurent Vacavant, S. Krzywdzinski, S. Cabrera, A. Artikov, S. Waschke, H. Sato, Jg da Costa, C. Pagliarone, S. Galeotti, H. Wenzel, D. Mihalcea, T. McMahon, S. Segler, Carsten Rott, A. Savoy-Navarro, J. Spalding, R. Van Kooten, S. Wolbers, R. K. Plunkett, B. F. L. Ward, Dittmann, J. Wyss, I.E. Chirikov-Zorin, T. Marshall, G. P. Grim, Masaaki Tanaka, J. Wolinski, L. R. Flores-Castillo, F. Lehner, J. Carlson, M. Sosebee, R. Napora, Se Kuhlmann, W. C. Wester, A. Nomerotski, Ap Vorobiev, A. Barbaro-Galtieri, M. M. Deninno, Giovanni Bellettini, Monica D'Onofrio, A. J. Martin, Dugan O'Neil, Maxwell Chertok, A. Patwa, Gp Yeh, Glagolev, Morgan Martin, Jay Hauser, Z. Yu, Meenakshi Narain, S. L. Wu, Maria Spiropulu, D. Theriot, R. M. Harris, Christophe Royon, P. Sinervo, Simak, D. Vucinic, F. Semeria, C. Sanchez, Andreas Heiss, Matthew Herndon, T. Nigmanov, Wk Sakumoto, T. A. Keaffaber, Jacobo Konigsberg, L. Pondrom, E. Wicklund, K. Ragan, Sorin, H.E. Miettinen, K. S. McFarland, A. L. Scott, M. T. Cheng, M. H.G. Souza, H. Minato, S. Tether, Bm Sabirov, M. Tecchio, S. Reucroft, Mark Turner, Sally Seidel, A. Scribano, R. J. Tesarek, Aw Chan, A. Varganov, Manfred Paulini, G.V. Velev, Vs Narasimham, Jh von Wimmersperg-Toeller, H. Nakada, K. Kurino, S. Uozumi, S. Rolli, Benjamin Kilminster, Duncan Carlsmith, J. G. Loken, Nk Mondal, I. Fiori, Tj Phillips, Serban Protopopescu, D. Partos, N. Lai, Kazuhiko Hara, F. Strumia, Barry Blumenfeld, Andrea Sansoni, J. Wahl, A. Solodsky, P. Singh, H. Weerts, A. Roy, Scott Snyder, R. Vidal, J. N. Bellinger, O. Peters, Nicola Bacchetta, Hs Budd, A. Zsenei, Rj Madaras, Michael Shupe, F. Niell, B. Kothari, S. Tkaczyk, David Stuart, P. Gatti, J. C. Yun, Papadimitriou, Yc Liu, Louis Lyons, R. Hughes, R. G. Feild, Virgil E Barnes, Saverio D'Auria, O. Lobban, S. D. Worm, F. Villeneuve-Seguier, Koji Terashi, H. Niu, Wood, J. G.R. Lima, Q. Fan, Ha Neal, Stolin, A. Tollestrup, P. Schlabach, Stefano Belforte, J. S. Conway, Gervasio Gomez, Tetsuo Arisawa, C. Neu, Daniel Whiteson, T. Kaneko, L. Ristori, J. F. Patrick, Wc Wester, A. M. Stefanini, M. Binkley, Ryuichi Takashima, N. Bruner, Ab Wicklund, A. Hocker, Marcin Wladyslaw Wolter, Claudio Ferretti, J. Steele, A. Meyer, A. Cerri, Andrew Beretvas, Bt Huffman, Fedor Prokoshin, Pierre Savard, A. J. Slaughter, Yasuo Fukui, Hb Prosper, T. Okusawa, J. Snow, Shinhong Kim, T. Devlin, Av Kostritskiy, C.-S. Lin, T. Wright, Bj Kim, Kai Yi, C. Dionisi, A. Melnitchouk, P. S. Chang, Frank Chlebana, N.V. Mokhov, N. Turini, Michael Mulhearn, J. Lys, Pm Tuts, L. Malferrari, N. Eddy, R. J. Hollebeek, Ricardo Eusebi, S. Nelson, Wendy Taylor, W. Carithers, S. Murgia, J. A.J. Matthews, Q. Xu, L. Santi, N. Oshima, Giorgio Chiarelli, Roger Moore, M. J. Wang, R. Paoletti, Paolo Calafiura, P. Tamburello, A. M. Walsh, S. H. Oh, M. Mishina, Nuno Leonardo, Neubauer, R. Roser, Ivan Vila, Fumihiko Ukegawa, J. Huston, Christina Nelson, D. Lucchesi, Rd Schamberger, Zm Wang, D Zucchelli Sychev, Andrey Korytov, Thilo Pauly, M. Spezziga, M. Cordelli, G. Busetto, A Neal HKorytov, J.I. Friedman, D. Waters, K. Tollefson, T. Miao, R. M. Haas, G. W. Foster, Kohei Yorita, D. O. Litvintsev, A. Loginov, Na Naumann, G. Piacentino, T. L. Watts, He Montgomery, C. Smith, Hs Mao, Teresa Rodrigo, A. Reichold, T. Walter, Matthew Jones, Rk Shivpuri, M. Guenther, Hd Wahl, C. H. Wang, D. Usynin, E. McKigney, K. Karr, Y. Morita, Vl Malyshev, Shuichi Kunori, Y. Le, M. von der Mey, Yi Chen, M. E. Convery, A. V. Kotwal, Hiroshi Ikeda, A. Semenov, N. Kuznetsova, A. Menzione, Cheng Chen, Maxim Goncharov, E. E. Schmidt, Nagaslaev, J. Siegrist, Hl Melanson, M. P. Giordani, Georg Steinbrück, Xin Wu, D. P. Stoker, S. Miscetti, T. M. Liss, U. Joshi, M. Coca, E. Kovacs, Nr Stanton, Luca Scodellaro, T. Shibayama, M. Loreti, J. S. H. Lee, R. Culbertson, N. B. Wallace, M. P. Schmidt, Sinead Farrington, Yd Oh, Andrew White, M. Brozovic, H. Ray, M. G. Albrow, M. A. Kubantsev, Y. Miyazaki, Jonas Rademacker, Y. Bonushkin, Martin, A. Rakitine, Joel Goldstein, K. D. Hoffman, H. Toyoda, Pa Rapidis, A. K.A. Maciel, J. Warchol, Z. Wan, Alexander Kupco, K. L. Byrum, R. G. Wagner, Jian Zhou, T. Handa, Neeti Parashar, M. Tönnesmann, R. St. Denis, Nikos Varelas, S. Donati, Kenichi Hatakeyama, D. J. Ambrose, Mg Greene, S. P. Pappas, R. Kephart, N. Moggi, Frank Hartmann, As Turcot, Alan Sill, Don Lincoln, A. Bodek, J. Iwai, R. C. Webb, D. Amidei, Igor Volobouev, Andrew Ivanov, M. Popovic, Mb Przybycien, J. Kotcher, Y. Iwata, P. Azzi-Bacchetta, Stefano Giagu, Pf Shepard, A. T. Goshaw, Itsuo Nakano, Aaron Dominguez, S. Kartal, Pierre Petroff, C. Bromberg, S. W. Lee, P. Giromini, U. K. Yang, G. Veramendi, Anna Zanetti, H. Kasha, As Thompson, L. Zanello, N. Parua, Randy Ruchti, Joe Incandela, A. Munar, Mj Kim, Christos Leonidopoulos, N. S. Lockyer, Mark Campbell, E. Thomson, Roberto Rossin, M. Bishai, Leonard Spiegel, A. Bolshov, C. Yosef, Oguri, G. Punzi, T. Nakaya, C. Paus, M. Franklin, J. Valls, M. Lindgren, D. Wolinski, Jane Nachtman, Vaniev, B. Tannenbaum, Dmitri Tsybychev, J. B. Liu, S. Lusin, Darin Acosta, Tomoko Yoshida, F. Happacher, P. T. Chang, H. Akimoto, S. Sarkar, J. T. Linnemann, G. Signorelli, M. Worcester, Dario Bisello, Werner Riegler, A. Bhatti, Daniela Bortoletto, Aa Mayorov, G. Martignon, Stephan Lammel, J. C.L. Tseng, A. Robinson, E. Gerstein, Cigdem Issever, Blusk, Kevin Burkett, M. Kelly, D. Tonelli, P. Padley, K. Kelley, Dh Kim, Thomas LeCompte, Hugh Williams, Hyun-Chul Kim, G. Manca, Rp Smith, K. Anikeev, D. P. Benjamin, Joachim Heinrich, Ve Kuznetsov, D. Errede, R. Piegaia, M. H. Schmitt, S. H. Kim, G. Sajot, K. Kotelnikov, A. Yagil, T. H. Kim, P. Nicolaidi, Tony Affolder, Ra Sidwell, Tg Trippe, T. Rockwell, L. Holloway, M. Garcia-Sciveres, Gordon Watts, Ea Kozlovsky, A. Ribon, Krutelyov, Michael Rijssenbeek, S. Behari, T. Unverhau, Alexei Safonov, Y. Kato, D. Neuberger, G. Guillian, Y. Song, D. Khazins, Flera Rizatdinova, M. Strauss, J. Olsen, Yk Kim, P. Murat, Trevor Vickey, O. Poukhov, Jing Li, A. Mukherjee, K. T. Pitts, Konstanty Sumorok, G. Pauletta, Catherine Newman-Holmes, Song-Ming Wang, T. Kikuchi, F. Azfar, Tong Gao, M. Kirk, I. V. Gorelov, T. Speer, K. Sliwa, J. C. Freeman, A. Ruiz, S. Klimenko, Robert Snihur, Da Stoyanova, Tommaso Dorigo, Giuseppe Latino, P. Yeh, C. Miao, J. Wu, N. Sotnikova, Patrick Slattery, Bl Winer, P Tan, Y. Gotra, A. Castro, Mitchell Wayne, J. Yoh, G. Chlachidze, Ariel Schwartzman, D. De Pedis, I. Yu, I. Zaw, W. H. Chung, T. Müller, Amitabh Lath, Wm Lee, R. E. Blair, Petar Maksimovic, F. Zetti, A. Wyatt, Melissa Ridel, J. Antos, Alexander Leflat, D. W. Gerdes, M. Strovink, F. Rimondi, Elemer Nagy, Ping-Kun Teng, L. Stutte, Paola Giannetti, B. A. Barnett, E. Vataga, R. Vilar, R. D. Kennedy, H. Schellman, A. Gresele, Srinivasan Rajagopalan, F. DeJongh, J. Proudfoot, Teruki Kamon, B. Whitehouse, Sek Mattingly, E. James, M. Mangano, K. Li, P. Mazzanti, Craig Blocker, D. Cauz, Ronald E. Miller, Miriam Lucio Martinez, Kaori Maeshima, J. Thom, M. Merkin, W. Caskey, A. Connolly, D. Ryan, F. Palmonari, T. Vaiciulis, D. Glenzinski, M. H. Kirby, William Trischuk, L. Nodulman, Mi Martin, Mk Unel, Kevin Lannon, P. Wilson, T. Asakawa, M. Menguzzato, T. Yamashita, S. Baroiant, A. Sedov, Guenakh Mitselmakher, Nw Reay, Robin Erbacher, J. Kang, I. K. Furic, W-M. Yao, Kw Merritt, S. Wolinski, Lee Sawyer, E. Engels, M. Musy, T.P. Shah, L. Rosenson, Av Kozelov, Jeffrey Berryhill, S. Willis, Frank Würthwein, S. R. Hou, M. Barone, A. Penzo, J. P. Fernandez, Steve Nahn, C. Lundstedt, L. E. Kirsch, J. Mayer, W. Badgett, S. Errede, Mossadek Talby, M. Shimojima, R. Madrak, K. Lee, A. D. Hardman, K. Takikawa, F Zucchelli SZetti, Andreas Warburton, J. R. Bensinger, Krishnaswamy, Eva Halkiadakis, P. McIntyre, T. Pratt, Af Garfinkel, R. Thurman-Keup, Shapiro, M. L. Chu, T. J. N. Nelson, Cyp Ngan, Mosè Mariotti, W. H. Bell, Giorgio Apollinari, Richard B. Lipton, T. Kuwabara, C. S. Hill, Sandra Leone, P. B. Renton, S. S. Yu, Ma Strang, E. Moore, R Prepost, M. Iori, A. Bocci, Da Wijngaarden, Greg Landsberg, Rw Moore, S. Lami, Yd Mutaf, Michele Gallinaro, K. Soustruznik, F. Ptohos, Peter Wittich, T. Ohsugi, M. J. Shochet, J. Womersley, Sirotenko, C. I. Ciobanu, Kevin Einsweiler, W. J. Robertson, T. Wilkes, Jf de Troconiz, T. Watanabe, Gino Bolla, M. Rescigno, A. Sukhanov, A. G. Clark, C. Mesropian, Koji Yamamoto, R. Yamada, Andre Sznajder, J. Kroll, Sj Wimpenny, Bg Pope, W. Ashmanskas, C. Green, C. R. Hall, Mark Kruse, W. Orejudos, P. Krivkova, Paul Tipton, A. Korn, J. Lancaster, R. Handler, Ak Zucchelli Spatra, Y. S. Chung, S. De Cecco, C. Luo, S. Dell'Agnello, At Laasanen, J. S. Miller, P. F. Derwent, B. Iyutin, M. Weber, Wolfgang Wagner, Elizaveta Shabalina, M. Lancaster, Y. Seiya, J. I. Lamoureux, Y. Kulik, D. E. Pellett, Hahn, A. Stone, L. Christofek, E. Brubaker, F. Spinella, S. Vejcik, T. Suzuki, T. Takano, A. Gallas, J. Cranshaw, A. Pompos, Antonio Sidoti, S. Tentindo-Repond, J. W. Chapman, S. Bailey, Mauro Dell'Orso, C. Haber, B. Flaugher, Fedor Ratnikov, M. Hennecke, D. Dagenhart, Henri Bachacou, G. Pope, D. Winn, Kiminori Kondo, Reiyo Oishi, J. Boudreau, M. Riveline, David Saltzberg, T. Nunnemann, P. Yoon, Qz Li, L. Demortier, A. M. Lee, P. Sphicas, Sergey Kuleshov, A. Brandl, Lucio Cerrito, John Huth, Jianming Qian, John Strologas, Jy Chung, Jeffrey F. Krane, G. Introzzi, Robert J. McCarthy, M. Gold, Gerry Bauer, Aa Volkov, Sl Linn, J. Solomon, T. Ohmoto, D. Reher, Gr Snow, J. Budagov, R. L. Wagner, K. Goulianos, R. L. Lander, D. Shpakov, J. Piedra, T. Moulik, P. de Barbaro, O. Pukhov, Alberto Santoro, Franco Bedeschi, D. Toback, P. Lukens, P. Rubinov, K. Giolo, Jp Negret, P. Koehn, Jd Lewis, Y Pan, Fd Snider, L. Pescara, C. Grosso-Pilcher, N. Goldschmidt, T. Liu, R. Partridge, Hiroto Kambara, Kenneth Bloom, Sarah Demers, Manankov, R. D. Field, A.Castro, M.Deninno, L.Malferrari, P.Mazzanti, N.Moggi, F.Rimondi, F.Semeria, S.Zucchelli, CDF Collaboration, Clark, Allan Geoffrey, Kambara, Hisanori, Speer, Thomas, Strumia Michelini, Federica, and Wu, Xin
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, CCFM, Hadron, P(P)OVER-BAR COLLISIONS, High Energy Physics::Phenomenology, Tevatron, FOS: Physical sciences, p(p)over-bar collisions, cross-section, collider, tev, generator, detector, ccfm, CROSS-SECTION, COLLIDER, TEV, GENERATOR, DETECTOR, ddc:500.2, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Physics::Accelerator Physics, High Energy Physics::Experiment, Fermilab, Mixing (physics)
Abstract: We have measured the number of like-sign (LS) and opposite-sign (OS) lepton pairs arising from double semileptonic decays of $b$ and $\bar{b}$-hadrons, pair-produced at the Fermilab Tevatron collider. The data samples were collected with the Collider Detector at Fermilab (CDF) during the 1992-1995 collider run by triggering on the existence of $\mu \mu$ and $e \mu$ candidates in an event. The observed ratio of LS to OS dileptons leads to a measurement of the average time-integrated mixing probability of all produced $b$-flavored hadrons which decay weakly, $\bar{\chi} = 0.152 \pm 0.007$ (stat.) $\pm 0.011$ (syst.), that is significantly larger than the world average $\bar{\chi} = 0.118 \pm 0.005$., Comment: 47 pages, 10 figures, 15 tables Submitted to Phys. Rev. D
Published: 2004

5. Search for associated production of Upsilon and vector boson in pp collisions at sqrt[s]=1.8 TeV

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

6. Diffractive dijet production at sqrt[s] = 630 and 1800 GeV at the Fermilab Tevatron

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

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

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

8. Study of B0 --> J/psiK(*)0pi(+)pi(-) decays with the collider detector at Fermilab

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

9. Searches for new physics in events with a photon and b-quark jet at CDF

Author: E. Brubaker, W. Carithers, S. Murgia, R. J. Miller, A. Mukherjee, J. Lys, R. Roser, Ivan Vila, M. Cordelli, G. Busetto, Brian L Winer, A. Connolly, T. Asakawa, Andrea Bocci, J.I. Friedman, C. H. Wang, T. Affolder, F. Strumia, Andrea Sansoni, Ivan-Kresimir Furic, Timothy Knight Nelson, J. Mayer, R. G. Wagner, Tommaso Dorigo, Sally Seidel, J. Berryhill, A. Barbaro-Galtieri, D. Vucinic, F. Semeria, T. A. Keaffaber, R. Vilar, Beom Jun Kim, T. Ohsugi, J. B. Liu, G. Velev, G. Punzi, E. Engels, F. Zetti, M. Mulhearn, W. Riegler, Alexei Safonov, K. Kurino, I. Fiori, A. W. Scott, D. Partos, M. J. Shochet, S. Vejcik, T. Takano, A. Artikov, S. Segler, Maria Spiropulu, Matthew Herndon, Tong Gao, C. Haber, G. Piacentino, S. Donati, P. Gatti, W. Ashmanskas, James Proudfoot, Kenichi Hatakeyama, M. Franklin, P. Amaral, H. Sato, M. Barone, M. Kelly, A. G. Clark, P. F. Derwent, M. Lancaster, Amitabh Lath, B. A. Barnett, Giorgio Apollinari, B. F. L. Ward, Jay Hauser, F. Spinella, Stefano Belforte, L. Ristori, R. Culbertson, S. Miscetti, J. C. Freeman, A. Ruiz, S. Zucchelli, R. E. Blair, Gino Bolla, C. R. Hall, Mark Kruse, Paul Tipton, J. D. Lewis, D. Dagenhart, M. Kirk, J. Tseng, J. Boudreau, M. Riveline, A. Korn, David Saltzberg, Teruki Kamon, Craig Blocker, Kaori Maeshima, H. Minato, S.G. Klimenko, J. N. Bellinger, Christoph Paus, J. Carlson, R. J. Tesarek, S. Rolli, Benjamin Kilminster, Barry Blumenfeld, W. Orejudos, Y. Bonushkin, R. Takashima, R. L. Wagner, K. Goulianos, P. K. Teng, C. Green, Nicola Bacchetta, Umesh Joshi, C. Smith, C. Holck, Louis Lyons, F. Bedeschi, A. Semenov, F. Rimondi, T. L. Watts, T. Kuwabara, Stephan Lammel, A. Robinson, H. Bachacou, P. Koehn, S. C. van den Brink, G. Bellettini, Manfred Paulini, G. Martignon, E. James, T. Vaiciulis, Frank Chlebana, A. Akopian, S. H. Kim, Maurice Garcia-Sciveres, A. Reichold, J. S. Miller, Kevin Burkett, Soo-Bong Kim, H. Nakada, R. Kephart, Richard Dante St Denis, R. E. Hughes, Chunhui Chen, Petar Maksimovic, T. Kikuchi, J. Wyss, P. Wilson, C. Pagliarone, G. Chiarelli, A. Dominguez, S. Galeotti, M. Menguzzato, S. Worm, D. Amidei, P. de Barbaro, A. T. Goshaw, S. Blusk, Jochen Jens Heinrich, P. Yeh, I.E. Chirikov-Zorin, Henry J. Frisch, M. L. Chu, Mosè Mariotti, T. Yoshida, A. Gallas, M. Guenther, O. Pukhov, Andrew Beretvas, F. Palmonari, L. Malferrari, L. Demortier, N. Moggi, Frank Hartmann, Alan Sill, F. Ptohos, Saverio D'Auria, J. Wolinski, M. Lindgren, O. Lobban, Yongsun Kim, B. Tannenbaum, M. M. Deninno, D. Winn, D. Toback, R. Thurman-Keup, A. J. Martin, L. Pondrom, E. Wicklund, A. Nomerotski, R. Oishi, Y. Seiya, Shin-Shan Yu, Th. Müller, M. Gold, K. Sliwa, J. Valls, Cyp Ngan, W. J. Robertson, A. Ribon, S. Nahn, D. Wolinski, K. Kelley, S. Leone, Thomas LeCompte, A. Sidoti, S. Errede, M. J. Wang, T. Miao, R. M. Haas, S. E. Kuhlmann, T. Watanabe, Q. Fan, E. Moore, G. Chlachidze, J. A.J. Matthews, J. G. Loken, L. Santi, J. E. Elias, Jane Nachtman, E. Kovacs, T. Ohmoto, Xin Wu, M. Tecchio, V. Nagaslaev, A. M. Lee, A. Tollestrup, C. Ferretti, H. S. Budd, N. S. Lockyer, T. Devlin, P. Murat, L. Holloway, Tony Liss, W. Hao, A. Brandl, T. Moulik, W. H. Bell, J. Patrick, Roger Moore, M. H. Kirby, D. O. Litvintsev, Christopher Neu, Roberto Rossin, Christina Mesropian, N. B. Wallace, S. Tkaczyk, David Stuart, John Huth, W. Bokhari, J. Strologas, D. Lucchesi, R. G. Feild, L. Nodulman, K. T. Pitts, Joe Kroll, J. W. Chapman, J. Yoh, C. I. Ciobanu, H. Akimoto, Monica D'Onofrio, S. R. Hahn, A. Roy, M. Campbell, D. Waters, T. Shibayama, P. Sphicas, M. Loreti, Virgil E Barnes, Hajin Kim, M. Mishina, Maxwell Chertok, K. S. McFarland, S. Waschke, P. Giannetti, Jay Dittmann, K. Terashi, Z. Wan, Matthew Jones, S. Tether, H. H. Williams, G. P. Yeh, J. Lancaster, G. Bauer, R. Handler, A. D. Hardman, D. Cauz, M. Bishai, K. Tollefson, Y. Gotra, Y. S. Chung, Fumihiko Ukegawa, J. Steele, G. Introzzi, A. Bodek, F. D. Snider, Nicola Turini, T. Kaneko, A. T. Laasanen, Andrey Korytov, Colton Hill, P. S. Chang, Y. Iwata, Yanwen Liu, Daniela Bortoletto, A. B. Wicklund, Z. Yu, Marjorie Shapiro, Michele Gallinaro, J. Cranshaw, J. Iwai, S. Dell'Agnello, A. Stefanini, R. Cropp, J. Antos, S. Wolbers, S. Baroiant, Paolo Calafiura, F. Azfar, Konstanty Sumorok, W. K. Sakumoto, V. Glagolev, A. J. Slaughter, E. E. Schmidt, S. Bailey, C. Yosef, A. Menzione, Alessandro Cerri, Teresa Rodrigo, K. Lee, K. D. Hoffman, James D. Olsen, E. Buckley-Geer, Riccardo Paoletti, J. Spalding, D. W. Gerdes, T. J. Phillips, H. Toyoda, D. Reher, James Bensinger, Y. Morita, G. P. Grim, Masaaki Tanaka, P. Sinervo, B. Flaugher, N. Lai, Michael Schmitt, J. Incandela, Kazuhiko Hara, W. C. Wester, J. Budagov, A. Meyer, M. von der Mey, F. DeJongh, T. Handa, Robin Erbacher, S. Cabrera, J. Conway, R. L. Lander, Fedor Prokoshin, Pierre Savard, C. Grosso-Pilcher, M. Popovic, Yasuo Fukui, Luca Scodellaro, K. L. Byrum, G. Pope, H. Wenzel, T. Okusawa, P. Mazzanti, Anna Zanetti, F. Ratnikov, Kevin Einsweiler, P. Lukens, T. Wilkes, H. Kasha, J. P. Berge, V. Papadimitriou, J. Done, J. Huston, Daijin Kim, L. Christofek, K. Takikawa, A. S. Thompson, A. Heiss, W-M. Yao, T. Suzuki, C. Sanchez, A. Pompos, L. Pescara, R. Vidal, P. Schlabach, H. Niu, G. Latino, N. Bruner, P. F. Shepard, S. H. Oh, Aw Chan, Duncan Carlsmith, G. W. Foster, D. Glenzinski, Itsuo Nakano, L. Groer, Alan Garfinkel, A. Scribano, M. Brozovic, Minu Kim, Joel Goldstein, P. McIntyre, Y. C. Chen, P. Gris, S. Lusin, F. Happacher, P. T. Chang, Hiroto Kambara, M. Binkley, Dario Bisello, A. Bhatti, Kenneth Bloom, M. G. Albrow, Robert M Harris, G. Veramendi, Andrea Castro, D. Khazins, R. D. Field, K. Karr, S. Wolinski, M. Shimojima, M. Dell'Orso, Guenakh Mitselmakher, P. N. Singh, L. Rosenson, J. P. Fernandez, L. E. Kirsch, A. Byon-Wagner, Tetsuo Arisawa, N. Eddy, R. J. Hollebeek, R. D. Kennedy, J. Siegrist, R. Madrak, C. Nelson, J. F. de Troconiz, P. Tamburello, Hiroshi Ikeda, R. C. Webb, Douglas Benjamin, Igor Volobouev, S. Lami, T. Shah, K. Anikeev, D. Errede, Y. Kato, D. Neuberger, G. Guillian, J. Guimaraes Da Costa, D. Tonelli, Catherine Newman-Holmes, I. V. Gorelov, T. Speer, Jacobo Konigsberg, Young Do Oh, M. T. Cheng, A. Solodsky, K. Kondo, A. Munar, G. Pauletta, I. Yu, M. P. Schmidt, A. Rakitine, P. Azzi-Bacchetta, C. Bromberg, M. Mangano, W. Caskey, William Trischuk, E. McKigney, Leonard Spiegel, Clark, Allan Geoffrey, Kambara, Hisanori, Speer, Thomas, Strumia Michelini, Federica, and Wu, Xin
Subjects: COLLIDER DETECTOR, Nuclear and High Energy Physics, Particle physics, Physics beyond the Standard Model, P(P)OVER-BAR COLLISIONS, Tevatron, FOS: Physical sciences, = 1.8 TEV, DIPHOTON EVENTS, Elementary particle, ddc:500.2, Bottom quark, Standard Model, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), SCALAR BOTTOM QUARKS, ROOT-S=1.8 TEV, (P)OVER-BAR-P COLLISIONS, PARTON DISTRIBUTIONS, CROSS-SECTION, TOP, QC, Physics, High Energy Physics::Phenomenology, Supersymmetry, Gravitino, High Energy Physics::Experiment, Lepton
Abstract: We have searched for evidence of physics beyond the standard model in events that include an energetic photon and an energetic b-quark jet, produced in 85pb of ppbar collisions at 1.8 TeV at the Tevatron Collider at Fermilab. This signature, containing at least one gauge boson and a third-generation quark, could arise in the production and decay of a pair of new particles, such as those predicted by Supersymmetry, leading to a production rate exceeding standard model predictions. We also search these events for anomalous production of missing transverse energy, additional jets and leptons (e, mu and tau), and additional b quarks. We find no evidence for any anomalous production of gamma-b or gamma-b+X events. We present limits on two supersymmetric models: a model where the photon is produced in the decay chi2->gamma chi1, and a model where the photon is produced in the neutralino decay into the Gravitino LSP, chi1 -> gamma G. We also present our limits in a model-independent form and test methods of applying model-independent limits., 40 pages, 11 figures, Submitted to PRD
Published: 2002

10. Search for gluinos and squarks using like-sign dileptons in pp macro collisions at square root of s = 1.8 TeV

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

11. Production of chi(c1) and chi(c2) in pp collisions at sqrt[S] = 1.8 TeV

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

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

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

13. Search for a W' boson via the decay mode W'-->munumu in 1.8 TeV pp collisions

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

14. Searches for new physics in diphoton events in p(p)over-bar collisions at root s=1.8TeV

Author: R. J. Miller, A. Mukherjee, H. H. Williams, W. Kowald, G. Introzzi, A. Stefanini, J. D. Lewis, M. Atac, Tommaso Dorigo, H. Wenzel, Hiroto Kambara, P. Koehn, D. Reher, F. Zetti, Kostantinos Kordas, M. Loreti, R. E. Hughes, Joe Kroll, Kenneth Bloom, K. S. McFarland, S. Tether, M. Incagli, K. Tollefson, G. Giusti, Petar Maksimovic, R. Vilar, M. Franklin, C. Smith, T. Daniels, C. Holck, E. James, H. Y. Chao, G. Latino, D. Theriot, A. G. Clark, D. Winn, Z. Huang, C. Nelson, M. J. Wang, T. Miao, James Bensinger, K. Terashi, Nicola Turini, A. T. Laasanen, Xin Wu, P. Sphicas, N. S. Lockyer, R. Thurman-Keup, Cyp Ngan, C. N. Chiou, T. L. Watts, T. Uchida, S. Bertolucci, Mark Kruse, P. Lukens, J. C. Freeman, T. L. Thomas, J. P. Berge, F. Tartarelli, Virgil E Barnes, Duncan Carlsmith, James D. Olsen, N. Burner, S. Aota, S. Vejcik, V. Papadimitriou, Paul Tipton, J. Spalding, K. L. Byrum, R. Kephart, Frank Hartmann, Kazuhiko Hara, E. Moore, L. Christofek, T. Takano, Masaaki Tanaka, R. Vidal, W. Carithers, S. Murgia, P. S. Chang, S. Gadomski, B. Bevensee, T. Suzuki, Q. Fan, C. Pagliarone, S. Galeotti, A. Heiss, W. C. Wester, C. Miao, Douglas Benjamin, D. Lucchesi, P. Giromini, H. Grassmann, Anna Zanetti, H. Kasha, M. Reischl, Alan Sill, B. Hinrichsen, P. Melese, N. Moggi, A. Tollestrup, A. Pompos, H. Minato, A. Menzione, P. F. Shepard, S. H. Oh, R. Ely, A. Gordon, J. Wolinski, Avraham Yagil, T. Devlin, F. Strumia, J. Valls, Yasuo Fukui, D. Wolinski, T. Okusawa, K. Kelley, S. Leone, A. Köngeter, L. Pescara, S. Cihangir, F. Ptohos, Andrea Sansoni, W. J. Robertson, Manfred Paulini, J. Berryhill, T. Takahashi, Luca Stanco, R. Demina, J. Wyss, A. Nomerotski, L. Breccia, G. Chiarelli, Y. Iwata, Jacobo Konigsberg, Daniela Bortoletto, Jay Dittmann, A. Parri, D. Cauz, S. Donati, H. S. Budd, M. M. Deninno, K. Yasuoka, G. Velev, T. Watanabe, R. L. Wagner, Itsuo Nakano, H. Nakada, J. N. Bellinger, O. Long, T. Nakaya, D. Kestenbaum, M. Dell'Orso, C. Haber, S. Lami, P. Mazzanti, G. Michail, L. Groer, Alan Garfinkel, J. Done, J. Huston, H. Akimoto, J. Suzuki, P. McIntyre, R. Wilkinson, M. Mishina, L. Demortier, W. Ashmanskas, S. Bettelli, Y. Gotra, Daniel P Cronin-Hennessy, Y. Teramoto, M. Campbell, A. Perazzo, M. Shimojima, J. Lys, Michele Gallinaro, R. Roser, E. Kuns, M. D. Peters, M. Lanzoni, P. Giannetti, M. T. Cheng, E. Hayashi, M. L. Chu, R. Takashima, J. Strologas, Mosè Mariotti, A. Robinson, M. Tecchio, S. Behrends, H. Sato, Fumio Abe, A. B. Wicklund, S. R. Hahn, Andrew Beretvas, D. Dagenhart, Leonard Spiegel, W. Hao, Z. Feng, R. Handler, Yongsun Kim, Umesh Joshi, Nikos Giokaris, P. N. Singh, J. Tseng, J.I. Friedman, Andreas Warburton, K. Goulianos, C. H. Wang, K. Takikawa, T. Ohsugi, J. Hausser, Kevin Einsweiler, E. E. Schmidt, S. Worm, S. Tkaczyk, David Stuart, C. Ferretti, Kevin Burkett, S. Blusk, Jochen Jens Heinrich, A. Scribano, S. Dell'Agnello, John Huth, W. K. Sakumoto, R. G. Feild, J. Boudreau, M. Lindgren, S. Geer, J. Cooper, L. Santi, D. Amidei, A. T. Goshaw, M. J. Shochet, C. Grosso-Pilcher, J. Antos, B. Tannenbaum, S. H. Kim, K. D. Hoffman, H. Toyoda, L. Rosenson, J. W. Chapman, G. P. Yeh, A. Amadon, A. Munar, N. B. Wallace, Tony Liss, Y. Bonushkin, Thomas LeCompte, P. Murat, Konstanty Sumorok, G. Pauletta, M. Contreras, T. Handa, T. Kuwabara, R. Hamilton, P. De Barbara, M. Pillai, F. DeJongh, F. Ukegawa, David Saltzberg, Teresa Rodrigo, B. Flaugher, J. Incandela, D. Costanzo, Th. Müller, L. E. Kirsch, T. J. Phillips, Hyun-Chul Kim, P. K. Teng, Maxwell Chertok, Y. Morita, Frank Chlebana, L. Holloway, Scott D. Metzler, W-M. Yao, M. Binkley, A. Akopian, S. Errede, A. Ribon, C. Green, J. Conway, S. R. Amendolia, G. Piacentino, K. Sliwa, E. Cocca, R. Ströhmer, M. G. Albrow, A. Titov, E. Meschi, R. S. Guo, S. Klimenko, P. F. Derwent, A. Byon-Wagner, Tetsuo Arisawa, A. Barbaro-Galtieri, J. Patrick, B. J. Kim, N. Parashar, G. Bauer, A. D. Hardman, Kiminori Kondo, K. Ragan, A. J. Martin, T. Kaneko, Maurice Garcia-Sciveres, D. Toback, M. Lancaster, F. D. Snider, L. Pondrom, E. Wicklund, E. Kajfasz, N. Eddy, O. Ganel, Robert M Harris, R. J. Hollebeek, M. Timko, J. I. Lamoureux, A. Caner, T. Baumann, S. Miscetti, T. Shibayama, M. Cordelli, G. Busetto, Brian L Winer, M. Mangano, R. D. Kennedy, J. E. Elias, T. Saab, R. Culbertson, Andrea Castro, T. Yoshida, Sally Seidel, D. Khazins, D. Knoblauch, R. G. Wagner, J. Siegrist, D. W. Gerdes, Gino Bolla, W. Erdmann, D. Vucinic, F. Semeria, Marina Cobal, J. F. de Troconiz, Marjorie Shapiro, S. P. Pappas, K. Karr, A. Bodek, J. Iwai, T. A. Keaffaber, C. Yosef, G. Bellettini, G. Martignon, Alessandro Cerri, A. M. Walsh, J. B. Liu, Rossella Brunetti, E. Buckley-Geer, Riccardo Paoletti, S. Segler, P. Sinervo, S. Zucchelli, Hiroshi Ikeda, R. E. Blair, R. C. Webb, S. C. van den Brink, F. Rimondi, R. Cropp, F. Spinella, Henry J. Frisch, R. Oishi, M. Gold, Igor Volobouev, Intae Yu, E. Kovacs, T. Ohmoto, T. Shah, M. W. Bailey, Y. Seiya, D. Errede, Y. Kato, D. Neuberger, G. Guillian, J. Guimaraes Da Costa, K. Kurino, K. T. Pitts, Catherine Newman-Holmes, T. Speer, I. Fiori, A. W. Scott, T. Asakawa, G. Punzi, E. Engels, Ciro Bigongiari, M. Musy, J. P. Marriner, M. Barone, James Proudfoot, Stephan Lammel, T. Kikuchi, P. Yeh, Stefano Belforte, Lawrence Nodulman, L. Ristori, W. Trischuk, Nicola Bacchetta, F. Bedeschi, M. P. Schmidt, C. Couyoumtzelis, S. Miyashita, P. Azzi-Bacchetta, C. Bromberg, J. Wahl, Yanwen Liu, S. Lusin, F. Happacher, P. T. Chang, Dario Bisello, A. Bhatti, E. Hafen, P. Schlabach, J. Cassada, K. Biery, G. W. Foster, B. T. Huffman, S. Bagdasarov, R. K. Plunkett, Maria Spiropulu, S. Rolli, C. Wei, J. Steele, H. Jensen, Andrey Korytov, W. Bikhari, M. Okabe, S. E. Kuhlmann, N. M. Shaw, J. Yoh, B. A. Barnett, Giorgio Apollinari, Teruki Kamon, S. Truitt, Craig Blocker, Kaori Maeshima, P. Wilson, M. Menguzzato, Wendy Taylor, and J. A.J. Matthews
Subjects: Quark, FERMILAB-TEVATRON, COLLIDER DETECTOR, Nuclear and High Energy Physics, Particle physics, Photon, Physics beyond the Standard Model, MEDIATED SUPERSYMMETRY-BREAKING, = 1.8 TEV, Electron, LOW-ENERGY SUPERSYMMETRY, SILICON VERTEX DETECTOR, PHOTON CROSS-SECTION, TOP-QUARK PRODUCTION, E(+)E(-) COLLISIONS, MISSING ENERGY, Standard Model, ENERGY, COLLIDER, Nuclear physics, DETECTOR, Physics, (P)OVER-BAR-P COLLISIONS, Supersymmetry, MODEL, FERMILAB TEVATRON, High Energy Physics::Experiment, Production (computer science), Lepton
Abstract: We present a detailed description of a search for anomalous production of missing E{sub T} (E/{sub T}), jets, leptons (e,{mu},{tau}), {ital b} quarks, or additional photons in events containing two isolated, central ({vert_bar}{eta}{vert_bar}{lt}1.0) photons with E{sub T}{gt}12 GeV. The results are consistent with standard model expectations, with the possible exception of one event that has, in addition to the two photons, a central electron, a high-E{sub T} electromagnetic cluster, and large E/{sub T}. We set limits using two specific SUSY scenarios for production of diphoton events with E/{sub T}. thinsp thinsp {copyright} {ital 1999} {ital The American Physical Society}
Published: 1999

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14 results on '"N. B. Wallace"'

1. Observation of diffractive J/psi production at the Fermilab Tevatron

2. Measurement of the strong coupling constant from inclusive jet production at the Tevatron pp collider

3. Search for Pair Production of Scalar Top Quarks in R-parity Violating Decay Modes in p anti-p Collisions at s**(1/2) = 1.8 TeV

4. Measurement of the Average Time-Integrated Mixing Probability of b-Flavored Hadrons Produced at the Tevatron

5. Search for associated production of Upsilon and vector boson in pp collisions at sqrt[s]=1.8 TeV

6. Diffractive dijet production at sqrt[s] = 630 and 1800 GeV at the Fermilab Tevatron

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

8. Study of B0 --> J/psiK(*)0pi(+)pi(-) decays with the collider detector at Fermilab

9. Searches for new physics in events with a photon and b-quark jet at CDF

10. Search for gluinos and squarks using like-sign dileptons in pp macro collisions at square root of s = 1.8 TeV

11. Production of chi(c1) and chi(c2) in pp collisions at sqrt[S] = 1.8 TeV

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

13. Search for a W' boson via the decay mode W'-->munumu in 1.8 TeV pp collisions

14. Searches for new physics in diphoton events in p(p)over-bar collisions at root s=1.8TeV

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14 results on '"N. B. Wallace"'

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