Author: "C. Cretsinger" / Topic: fermilab - Searchworks@Jio Institute Digital Library Search Results

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29 results on '"C. Cretsinger"'

1. Determination of the absolute jet energy scale in the DO calorimeters

Author: B Abbott, M Abolins, B.S Acharya, I Adam, D.L Adams, M Adams, S Ahn, H Aihara, G.A Alves, N Amos, E.W Anderson, R Astur, M.M Baarmand, L Babukhadia, A Baden, V Balamurali, J Balderston, B Baldin, S Banerjee, J Bantly, E Barberis, J.F Bartlett, A Belyaev, S.B Beri, I Bertram, V.A Bezzubov, P.C Bhat, V Bhatnagar, M Bhattacharjee, N Biswas, G Blazey, S Blessing, P Bloom, A Boehnlein, N.I Bojko, F Borcherding, C Boswell, A Brandt, R Brock, A Bross, D Buchholz, V.S Burtovoi, J.M Butler, W Carvalho, D Casey, Z Casilum, H Castilla-Valdez, D Chakraborty, S.-M Chang, S.V Chekulaev, L.-P Chen, W Chen, S Choi, S Chopra, B.C Choudhary, J.H Christenson, M Chung, D Claes, A.R Clark, W.G Cobau, J Cochran, L Coney, W.E Cooper, C Cretsinger, D Cullen-Vidal, M.A.C Cummings, D Cutts, O.I Dahl, K Davis, K De, K.Del Signore, M Demarteau, D Denisov, S.P Denisov, H.T Diehl, M Diesburg, G.Di Loreto, P Draper, Y Ducros, L.V Dudko, S.R Dugad, D Edmunds, J Ellison, V.D Elvira, R Engelmann, S Eno, G Eppley, P Ermolov, O.V Eroshin, V.N Evdokimov, T Fahland, M.K Fatyga, S Feher, D Fein, T Ferbel, G Finocchiaro, H.E Fisk, Y Fisyak, E Flattum, G.E Forden, M Fortner, K.C Frame, S Fuess, E Gallas, A.N Galyaev, P Gartung, V Gavrilov, T.L Geld, R.J.Genik II, K Genser, C.E Gerber, Y Gershtein, B Gibbard, S Glenn, B Gobbi, A Goldschmidt, B Gómez, G Gómez, P.I Goncharov, J.L GonzálezSolı́s, H Gordon, L.T Goss, K Gounder, A Goussiou, N Graf, P.D Grannis, D.R Green, H Greenlee, S Grinstein, P Grudberg, S Grünendahl, G Guglielmo, J.A Guida, J.M Guida, A Gupta, S.N Gurzhiev, G Gutierrez, P Gutierrez, N.J Hadley, H Haggerty, S Hagopian, V Hagopian, K.S Hahn, R.E Hall, P Hanlet, S Hansen, J.M Hauptman, D Hedin, A.P Heinson, U Heintz, R Hernández-Montoya, T Heuring, R Hirosky, J.D Hobbs, B Hoeneisen, J.S Hoftun, F Hsieh, Ting Hu, Tong Hu, T Huehn, A.S Ito, E James, J Jaques, S.A Jerger, R Jesik, J.Z.-Y Jiang, T Joffe-Minor, K Johns, M Johnson, A Jonckheere, M Jones, H Jöstlein, S.Y Jun, C.K Jung, S Kahn, G Kalbfleisch, J.S Kang, D Karmanov, D Karmgard, R Kehoe, M.L Kelly, C.L Kim, S.K Kim, B Klima, C Klopfenstein, J.M Kohli, D Koltick, A.V Kostritskiy, J Kotcher, A.V Kotwal, J Kourlas, A.V Kozelov, E.A Kozlovsky, J Krane, M.R Krishnaswamy, S Krzywdzinski, S Kuleshov, S Kunori, F Landry, G Landsberg, B Lauer, A Leflat, H Li, J Li, Q.Z Li-Demarteau, J.G.R Lima, D Lincoln, S.L Linn, J Linnemann, R Lipton, Y.C Liu, F Lobkowicz, S.C Loken, S Lökös, L Lueking, A.L Lyon, A.K.A Maciel, R.J Madaras, R Madden, L Magaña-Mendoza, V Manankov, S Mani, H.S Mao, R Markeloff, T Marshall, M.I Martin, K.M Mauritz, B May, A.A Mayorov, R McCarthy, J McDonald, T McKibben, J McKinley, T McMahon, H.L Melanson, M Merkin, K.W Merritt, H Miettinen, A Mincer, C.S Mishra, N Mokhov, N.K Mondal, H.E Montgomery, P Mooney, H da Motta, C Murphy, F Nang, M Narain, V.S Narasimham, A Narayanan, H.A Neal, J.P Negret, P Nemethy, D Norman, L Oesch, V Oguri, E Oliveira, E Oltman, N Oshima, D Owen, P Padley, A Para, Y.M Park, R Partridge, N Parua, M Paterno, B Pawlik, J Perkins, M Peters, R Piegaia, H Piekarz, Y Pischalnikov, B.G Pope, H.B Prosper, S Protopopescu, J Qian, P.Z Quintas, R Raja, S Rajagopalan, O Ramirez, L Rasmussen, S Reucroft, M Rijssenbeek, T Rockwell, M Roco, P Rubinov, R Ruchti, J Rutherfoord, A Sánchez-Hernández, A Santoro, L Sawyer, R.D Schamberger, H Schellman, J Sculli, E Shabalina, C Shaffer, H.C Shankar, R.K Shivpuri, M Shupe, H Singh, J.B Singh, V Sirotenko, W Smart, E Smith, R.P Smith, R Snihur, G.R Snow, J Snow, S Snyder, J Solomon, M Sosebee, N Sotnikova, M Souza, A.L Spadafora, G Steinbrück, R.W Stephens, M.L Stevenson, D Stewart, F Stichelbaut, D Stoker, V Stolin, D.A Stoyanova, M Strauss, K Streets, M Strovink, A Sznajder, P Tamburello, J Tarazi, M Tartaglia, T.L.T Thomas, J Thompson, T.G Trippe, P.M Tuts, N Varelas, E.W Varnes, D Vititoe, A.A Volkov, A.P Vorobiev, H.D Wahl, G Wang, J Warchol, G Watts, M Wayne, H Weerts, A White, J.T White, J.A Wightman, S Willis, S.J Wimpenny, J.V.D Wirjawan, J Womersley, E Won, D.R Wood, H Xu, R Yamada, P Yamin, J Yang, T Yasuda, P Yepes, C Yoshikawa, S Youssef, J Yu, Y Yu, Z Zhou, Z.H Zhu, D Zieminska, A Zieminski, E.G Zverev, and A Zylberstejn
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Particle physics, Range (particle radiation), Physics::Instrumentation and Detectors, Detector, Tevatron, FOS: Physical sciences, Jet (particle physics), High Energy Physics - Experiment, Calorimeter, High Energy Physics - Experiment (hep-ex), Pseudorapidity, High Energy Physics::Experiment, Fermilab, Nuclear Experiment, Instrumentation
Abstract: The DZERO detector is used to study proton-antiproton collisions at the 1800 GeV and 630 GeV center-of-mass energies available at the Fermilab Tevatron. To measure jets, the detector uses a sampling calorimeter composed of uranium and liquid argon as the passive and active media respectively. Understanding the jet energy calibration is not only crucial for precision tests of QCD, but also for the measurement of particle masses and the determination of physics backgrounds associated with new phenomena. This paper describes the energy calibration of jets observed with the DZERO detector at the two proton-antiproton center-of-mass energies in the transverse energy and pseudorapidity range ET>8 GeV and pseudorapidity, 94 pages with 52 figures (included in the 94 pages)
Published: 2016

2. Small-Angle Muon and Bottom-Quark Production inpp¯Collisions at√s=1.8TeV

Author: Cecilia Elena Gerber, V. V. Babintsev, G. Ginther, Jianming Qian, P. Hanlet, D. Coppage, M. Sosebee, T. McMahon, G. Briskin, B. May, J. Bantly, Jeffrey F. Krane, P. I. Goncharov, S. Youssef, S. Choi, C. Miao, Neeti Parashar, H. L. Melanson, P. Z. Quintas, A. Sanchez-Hernandez, S. Reucroft, Andrew Brandt, R. Engelmann, M. Zielinski, Robert Kehoe, B. Gobbi, V. Zutshi, I. Adam, P. Rubinov, T. Joffe-Minor, Anurag Gupta, Andrew White, R. K. Shivpuri, P. Grudberg, C. Klopfenstein, E. A. Kozlovsky, H.E. Miettinen, M. Tartaglia, K. W. Merritt, Kaushik De, B. Gibbard, H. E. Fisk, J. H. Christenson, J. F. Bartlett, V. Manankov, Elizabeth Gallas, Jasvinder A. Singh, M. Abolins, Y. Fisyak, Pushpalatha C Bhat, C. Yoshikawa, J. Sculli, L. Magaña-Mendoza, Z. Zhou, J. Solomon, John Hobbs, Nikos Varelas, Heriberto Castilla-Valdez, K. M. Mauritz, Stephen Wimpenny, G. Eppley, Marvin Johnson, N. Amos, P.F. Ermolov, T. Marshall, Young-Sang Yu, C. S. Mishra, T. Fahland, N. K. Mondal, Darien Wood, B. Knuteson, X. F. Song, B. Pawlik, Nicholas John Hadley, K. Gounder, V. S. Burtovoi, S. Blessing, K. A. Johns, M. Merkin, M. Bhattacharjee, A. V. Kozelov, S. P. Denisov, L. Babukhadia, P. Bloom, J. A. Wightman, N. I. Bojko, Scott Snyder, R. Markeloff, E. Flattum, H. da Motta, J. G.R. Lima, S. N. Gurzhiev, G. Guglielmo, M. A.C. Cummings, H. T. Diehl, H. Singh, A. Boehnlein, R. Hernández-Montoya, N. Sotnikova, M. R. Krishnaswamy, E. G. Zverev, F. Hsieh, K. S. Hahn, L. Lueking, S. A. Jerger, A. Leflat, Richard Breedon, Raymond Brock, Boaz Klima, R. D. Martin, T. Heuring, J. Ellison, D. Casey, J. Kotcher, D. Cutts, M. L. Stevenson, Vasken Hagopian, E. Smith, A. Para, Wagner Carvalho, M. Fortner, N. W. Reay, J. Perkins, A. K.A. Maciel, M. Chung, B. Hoeneisen, Lee Sawyer, Sergey Chekulaev, J. G. Lu, J. V.D. Wirjawan, J. S. Hoftun, K. Davis, J. N. Butler, P. D. Grannis, W. G. Cobau, M. I. Martin, Sharon Hagopian, D. Norman, Viatcheslav Stolin, H. Piekarz, H. Weerts, A. S. Ito, Lev Dudko, K. Del Signore, Greg Landsberg, H. D. Wahl, M. Zanabria, T. L. Geld, Winston Ko, Meenakshi Narain, S. Willis, B. Baldin, N. Graf, J. McKinley, Joan A. Guida, J. McDonald, Emanuela Barberis, S. Fuess, Alberto Santoro, Seong Keun Kim, D. Toback, A. Narayanan, Y. Ducros, M. Paterno, T. Yasuda, A. Baden, G. Di Loreto, G. C. Blazey, Y. M. Park, K. Streets, Vipin Bhatnagar, Philip Baringer, V. Oguri, L. T. Goss, D. Denisov, R. Partridge, Vladimir Gavrilov, Gordon Watts, Allan G Clark, V. Sirotenko, M. H.G. Souza, D. P. Stoker, S.A. Kahn, S. Banerjee, Sergey Kuleshov, Howard Gordon, V. Akimov, K. C. Frame, Victor Daniel Elvira, M. Demarteau, Y. Kulik, R. Yamada, P. Gartung, Srinivasan Rajagopalan, Hal Evans, Thomas Ferbel, Dan Green, A. N. Galyaev, S. H. Ahn, O. Ramirez, R. Piegaia, Shuichi Kunori, P. M. Tuts, O. V. Eroshin, Phillip Gutierrez, F. Stichelbaut, J. Warchol, P. Yepes, H. E. Montgomery, R. Snihur, V. Vaniev, T. McKibben, D. K. Cho, N. R. Stanton, R. W. Stephens, Orin I. Dahl, F. Landry, John Rutherfoord, Mary Beth Adams, R. J. Genik, J. Womersley, Robert Hirosky, V.V. Abramov, H. Haggerty, H. S. Mao, D. L. Adams, Matthew Jones, A. Jonckheere, W. E. Cooper, Daniel R Claes, R. Jesik, James C. Green, D. Karmanov, D. Buchholz, A. P. Vorobiev, Stephan Linn, C. Cretsinger, Arnaud Lucotte, N. Oshima, W. Y. Chen, G. Gutierrez, Gilvan Alves, D. Edmunds, F. Borcherding, M. Strovink, P. Tamburello, Daria Zieminska, R. D. Schamberger, M. A. Kubantsev, R. L. McCarthy, B. G. Pope, N. Parua, Randy Ruchti, Brajesh C Choudhary, S. Chopra, Anna Goussiou, V. S. Narasimham, Thomas G Trippe, Gregory R Snow, Miguel Mostafa, A. A. Mayorov, M. M. Baarmand, Elizaveta Shabalina, Sarah Catherine Eno, P. Yamin, M. K. Fatyga, G. Steinbrück, Andre Sznajder, Yuri Gershtein, J. Snow, S. Mani, Bobby Samir Acharya, H. A. Neal, Peter Nemethy, M. Roco, H. C. Shankar, J. T. Linnemann, J. T. White, R. Madden, F. Nang, Peter W. Draper, Richard B. Lipton, K. Yip, M. D. Peters, S. Feher, Jinhong Yu, L. Oesch, A.S. Dyshkant, Michael A. Strauss, K. M. Chan, Dhiman Chakraborty, A. Zieminski, C. Boswell, Suman Bala Beri, R. A. Sidwell, S. Y. Jun, T. L.T. Thomas, H. Tong, Rajendran Raja, Brad Abbott, R. J. Madaras, J. M. Guida, D. Hedin, Chris Hays, V. A. Bezzubov, J. P. Negret, R. P. Smith, Michael Shupe, J. Estrada, A. V. Kotwal, Harrison Prosper, T. Rockwell, Iain Alexander Bertram, Michael Rijssenbeek, V. N. Evdokimov, D.S. Koltick, E. W. Anderson, Q. Z. Li, Allen Mincer, Sebastian Grinstein, A. V. Kostritskiy, Sissel Hansen, S. Krzywdzinski, L. Coney, A. Zylberstejn, P. Padley, Alexey Volkov, James H Cochran, H. Greenlee, Mitchell Wayne, H. Schellman, J. M. Kohli, Stefan Grünendahl, J. Thompson, B. Gómez, Z. H. Zhu, A. Bross, Shashikant Dugad, Alexander Belyaev, Serban Protopopescu, D. Fein, Don Lincoln, Erich Varnes, Patrick Slattery, Daniel John Karmgard, C. Hebert, Jing Li, N.V. Mokhov, G. E. Forden, A. P. Heinson, R. E. Hall, J. L. González Solís, Z. Casilum, Y. Pischalnikov, Ulrich Heintz, H. Jöstlein, M. Diesburg, D. Owen, J. Tarazi, D. A. Stoyanova, Gervasio Gomez, C. Shaffer, D. Cullen-Vidal, K. Genser, D. Shpakov, and J. M. Hauptman
Subjects: Quark, Quantum chromodynamics, Physics, Particle physics, Muon, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, Jet (particle physics), Bottom quark, Nuclear physics, Physics::Accelerator Physics, High Energy Physics::Experiment, Rapidity, Fermilab
Abstract: This Letter describes a measurement of the muon cross section originating from b quark decay in the forward rapidity range 2.4 < y(mu) < 3.2 in pbarp collisions at sqrt(s) = 1.8 TeV. The data used in this analysis were collected by the D0 experiment at the Fermilab Tevatron. We find that NLO QCD calculations underestimate b quark production by a factor of four in the forward rapidity region. A cross section measurement using muon+jet data has been included in this version of the paper.
Published: 2000

3. Differential Production Cross Section ofZBosons as a Function of Transverse Momentum ats=1.8TeVTeV

Author: C. Cretsinger, T. Fahland, A. Baden, R. K. Shivpuri, M. Strovink, Y. Pischalnikov, Ulrich Heintz, H. Jöstlein, G. C. Blazey, M. Diesburg, R. Yamada, D. Owen, Ron Lipton, J. Womersley, J. Tarazi, E. G. Zverev, M. Tartaglia, Kaushik De, S. H. Ahn, M. H.G. Souza, P. Yepes, H. E. Montgomery, E. W. Anderson, T. McMahon, E. Flattum, J. M. Hauptman, Cecilia Elena Gerber, H. L. Melanson, P. Z. Quintas, Orin I. Dahl, F. Landry, John Rutherfoord, D. Karmanov, Q. Z. Li, Mary Beth Adams, V. V. Babintsev, G. Ginther, E. Smith, Allan G Clark, D. Edmunds, J. H. Christenson, Allen Mincer, K. M. Mauritz, P.F. Ermolov, Jianming Qian, S. A. Jerger, Sebastian Grinstein, Andre Sznajder, Meenakshi Narain, H. Tong, Brajesh C Choudhary, P. Gartung, V. S. Burtovoi, James C. Green, Yuri Gershtein, D. Buchholz, P. Tamburello, R. Snihur, S. Chopra, Anna Goussiou, G. Briskin, L. Lueking, Jeffrey F. Krane, M. D. Peters, Gregory R Snow, Andrew White, Rajendran Raja, A. Leflat, A. Narayanan, P. Grudberg, Chris Hays, L. Oesch, K. Del Signore, Stephen Wimpenny, P. Padley, B. May, Alexey Volkov, W. G. Cobau, M. I. Martin, Elizabeth Gallas, F. Borcherding, Michael A. Strauss, Brad Abbott, G. Eppley, S. Fuess, M. Chung, Heriberto Castilla-Valdez, N.V. Mokhov, James H Cochran, T. Marshall, M. Sosebee, A. Jonckheere, K. Streets, Vipin Bhatnagar, A. P. Vorobiev, John Hobbs, Young-Sang Yu, V. A. Bezzubov, Darien Wood, Nicholas John Hadley, Alexander Belyaev, Mitchell Wayne, H. Schellman, J. M. Kohli, Stefan Grünendahl, J. Thompson, J. Bantly, C. Boswell, J. McDonald, H. D. Wahl, M. Zanabria, Winston Ko, G. E. Forden, A. P. Heinson, S. Feher, B. Gobbi, Anurag Gupta, J. P. Negret, R. P. Smith, Miguel Mostafa, M. M. Baarmand, Sarah Catherine Eno, Stephan Linn, D. P. Stoker, B. Gómez, Z. H. Zhu, Alberto Santoro, Suman Bala Beri, Vladimir Gavrilov, A. Zieminski, Shashikant Dugad, N. Oshima, S. Blessing, Scott Snyder, R. Markeloff, Andrew Brandt, Daria Zieminska, R. D. Schamberger, Jasvinder A. Singh, Philip Baringer, Gordon Watts, V. Sirotenko, Bobby Samir Acharya, H. A. Neal, H. C. Shankar, J. T. Linnemann, K. Yip, Michael Shupe, R. Partridge, Patrick Slattery, D. A. Stoyanova, A. N. Galyaev, R. Engelmann, F. Nang, K. S. Hahn, D. Cutts, Seong Keun Kim, D. Toback, O. V. Eroshin, Gervasio Gomez, T. Yasuda, Wagner Carvalho, A. V. Kostritskiy, S. Banerjee, R. E. Hall, J. L. González Solís, Z. Casilum, E. A. Kozlovsky, H.E. Miettinen, M. A. Kubantsev, K. M. Chan, Dhiman Chakraborty, S. N. Gurzhiev, Jinhong Yu, T. Joffe-Minor, A.S. Dyshkant, R. A. Sidwell, Sissel Hansen, S. Y. Jun, T. L.T. Thomas, J. Estrada, Phillip Gutierrez, H. da Motta, J. G.R. Lima, A. S. Ito, Greg Landsberg, Richard Breedon, Pushpalatha C Bhat, H. E. Fisk, L. Coney, C. Klopfenstein, K. Gounder, B. Gibbard, H. S. Mao, D. L. Adams, Z. Zhou, J. Solomon, M. Bhattacharjee, F. Stichelbaut, T. L. Geld, D. K. Cho, C. Shaffer, D. Cullen-Vidal, K. Genser, A. V. Kotwal, Harrison Prosper, T. McKibben, N. R. Stanton, V.V. Abramov, M. A.C. Cummings, B. Hoeneisen, Lee Sawyer, J. Sculli, M. Paterno, Y. Fisyak, Viatcheslav Stolin, Sharon Hagopian, D. Fein, J. McKinley, K. A. Johns, Nikos Varelas, W. E. Cooper, T. Heuring, Marvin Johnson, R. L. McCarthy, Matthew Jones, B. Pawlik, R. Jesik, L. Babukhadia, Daniel R Claes, B. Knuteson, X. F. Song, A. V. Kozelov, Y. M. Park, S.A. Kahn, R. Hernández-Montoya, D. Casey, J. Kotcher, Peter Nemethy, M. Roco, Don Lincoln, Erich Varnes, R. Piegaia, T. Rockwell, Iain Alexander Bertram, Arnaud Lucotte, M. Demarteau, N. Sotnikova, Michael Rijssenbeek, B. G. Pope, N. Graf, Y. Kulik, Daniel John Karmgard, N. Parua, Randy Ruchti, V. Oguri, V. N. Evdokimov, C. S. Mishra, D.S. Koltick, R. J. Genik, L. Magaña-Mendoza, G. Guglielmo, P. Yamin, Neeti Parashar, Elizaveta Shabalina, Vasken Hagopian, M. Merkin, C. Hebert, H. Weerts, J. Warchol, Lev Dudko, R. J. Madaras, M. Zielinski, Raymond Brock, Boaz Klima, S. Mani, Joan A. Guida, D. Norman, S. Willis, J. M. Guida, D. Hedin, R. Madden, G. Di Loreto, Peter W. Draper, D. Denisov, J. V.D. Wirjawan, M. Abolins, J. T. White, Srinivasan Rajagopalan, Hal Evans, Thomas Ferbel, Dan Green, N. K. Mondal, H. T. Diehl, H. Singh, A. Boehnlein, J. Ellison, A. K.A. Maciel, Shuichi Kunori, V. Vaniev, Jing Li, D. Shpakov, P. Hanlet, S. Krzywdzinski, M. Fortner, N. W. Reay, D. Coppage, J. Perkins, A. Zylberstejn, S. Reucroft, S. Youssef, J. G. Lu, S. Choi, H. Greenlee, C. Yoshikawa, A. Bross, P. M. Tuts, R. W. Stephens, Serban Protopopescu, A. Sanchez-Hernandez, Robert Hirosky, Robert Kehoe, W. Y. Chen, G. Gutierrez, Gilvan Alves, V. Zutshi, V. S. Narasimham, Thomas G Trippe, A. A. Mayorov, M. K. Fatyga, G. Steinbrück, J. Snow, I. Adam, P. Rubinov, B. Baldin, K. W. Merritt, J. F. Bartlett, V. Manankov, Y. Ducros, Howard Gordon, V. Akimov, K. C. Frame, O. Ramirez, S. P. Denisov, Sergey Kuleshov, N. Amos, M. R. Krishnaswamy, F. Hsieh, P. I. Goncharov, A. Para, Sergey Chekulaev, Victor Daniel Elvira, P. Bloom, J. A. Wightman, C. Miao, Emanuela Barberis, N. I. Bojko, R. D. Martin, L. T. Goss, M. L. Stevenson, H. Haggerty, J. S. Hoftun, K. Davis, J. N. Butler, P. D. Grannis, and H. Piekarz
Subjects: Quantum chromodynamics, Physics, Particle physics, High Energy Physics::Phenomenology, Monte Carlo method, Tevatron, General Physics and Astronomy, D0 experiment, law.invention, Nuclear physics, law, Physics::Accelerator Physics, High Energy Physics::Experiment, Fermilab, Resummation, Collider, Boson
Abstract: We present a measurement of the transverse momentum distribution of Z bosons produced in ppbar collisions at sqrt{s}=1.8 TeV using data collected by the D0 experiment at the Fermilab Tevatron Collider during 1994--1996. We find good agreement between our data and a current resummation calculation. We also use our data to extract values of the non-perturbative parameters for a particular version of the resummation formalism, obtaining significantly more precise values than previous determinations.
Published: 2000

4. Dijet Mass Spectrum and a Search for Quark Compositeness inp¯pCollisions at√s=1.8TeV

Author: S. M. Chang, Robert Hirosky, P. Bloom, J. A. Wightman, N. I. Bojko, W. Y. Chen, M. H.G. Souza, P. Yepes, R. Piegaia, M. I. Martin, Dhiman Chakraborty, V. S. Narasimham, I. Adam, P. Rubinov, Vasken Hagopian, H. Weerts, J. S. Hoftun, K. Davis, J. N. Butler, P. D. Grannis, H. Piekarz, S.H. Ahn, P. Padley, Alexey Volkov, R. K. Shivpuri, Lev Dudko, A. A. Mayorov, U. Heintz, M. K. Fatyga, K. W. Merritt, James H Cochran, Mitchell Wayne, S. Rajagopalan, V. Manankov, R. Raja, A. S. Ito, N. Parua, V.V. Abramov, H. Schellman, J. M. Kohli, Stephan Linn, N. Oshima, Bobby Samir Acharya, H. A. Neal, H. C. Shankar, J. T. Linnemann, Arnaud Lucotte, K. Yip, V. A. Bezzubov, H. Jöstlein, R. D. Schamberger, M. Narain, G. Eppley, R. P. Smith, B. Baldin, R. Jesik, A. Brandt, J. Thompson, Michael Shupe, M. Bhattacharjee, T. G. Trippe, H. da Motta, S. Protopopescu, Sharon Hagopian, A. K.A. Maciel, J. Snow, Randy Ruchti, W. E. Cooper, A.S. Dyshkant, E. Oltman, D. Zieminska, S. Fuess, Z. H. Zhu, J. H. Christenson, M. Mostafa, M. Diesburg, M. Peters, A. Zylberstejn, P. Mooney, K. Gounder, C. Klopfenstein, S. Grinstein, K. M. Mauritz, M. Abolins, Gordon Watts, V. Sirotenko, S. Grünendahl, Shashikant Dugad, O. V. Eroshin, E. Smith, C. S. Mishra, B. Lauer, P.F. Ermolov, Phillip Gutierrez, T. McKibben, J. Yu, S. Hansen, F. Stichelbaut, B. Zhang, L. Magaña-Mendoza, M. A.C. Cummings, J. Jaques, Kaushik De, J. T. White, A. V. Kotwal, D. Stewart, Harrison Prosper, S. N. Gurzhiev, Ron Lipton, N. K. Mondal, H. T. Diehl, V. S. Burtovoi, M. L. Stevenson, T. Joffe-Minor, S. Youssef, S. Choi, M. Merkin, M. Demarteau, H. Singh, Andrew White, Brad Abbott, C. Murphy, G. Guglielmo, A. Sanchez-Hernandez, R. Astur, J. Womersley, Heriberto Castilla-Valdez, J. Warchol, A. L. Lyon, P. Z. Quintas, Alexander Vorobiev, S. P. Denisov, P. Grudberg, Robert Kehoe, K. Del Signore, Matthew Jones, T. Heuring, E. G. Zverev, M. R. Krishnaswamy, J. Ellison, D. Karmanov, A. Bross, Raymond Brock, Boaz Klima, Elizabeth Gallas, Q. Z. Li-Demarteau, Eunil Won, F. Hsieh, A. R. Clark, Shuichi Kunori, R. Hernández-Montoya, Hiroaki Aihara, L. Sawyer, P. C. Bhat, F. Lobkowicz, G. E. Forden, A. P. Heinson, Y. Fisyak, Y. Ducros, N. Sotnikova, Sergey Chekulaev, R. J. Madaras, J. V. D. Wirjawan, D. Norman, T. McMahon, E. W. Anderson, Z. Zhou, J. Solomon, R. L. McCarthy, T. Marshall, P. M. Tuts, D. Buchholz, Edilamar Menezes de Oliveira, C. K. Jung, V. Stolin, D. Casey, A. Boehnlein, J. Krane, Brajesh C Choudhary, Y. Pischalnikov, Victor Daniel Elvira, K. A. Johns, V. Vaniev, K. Genser, L. Babukhadia, P. Tamburello, R. E. Hall, J. L. González Solís, M. Zielinski, R. W. Stephens, S. Feher, S. Willis, O. I. Dahl, B. Gibbard, H. D. Wahl, V. Oguri, A. Para, A. N. Galyaev, Z. Casilum, Winston Ko, N. Graf, T. Huehn, Joan A. Guida, D. Owen, John Hobbs, T. Rockwell, Iain Alexander Bertram, Michael Rijssenbeek, S. Mani, E. Flattum, K. Streets, Vipin Bhatnagar, Peter Nemethy, J. Tarazi, Heng Xu, Anna Goussiou, Y. Zhou, Allen Mincer, P. Yamin, P. Hanlet, S. Kahn, D. Fein, R. Partridge, M. M. Baarmand, Sarah Catherine Eno, L. Lueking, G. Di Loreto, R. Madden, S. Krzywdzinski, F. Borcherding, A. Narayanan, M. Chung, B. Hoeneisen, H. E. Fisk, D. Denisov, H. Haggerty, Gregory R Snow, Young-Sang Yu, Erich Varnes, Z. Wu, Ting Hu, Peter W. Draper, F. Nang, G. Finocchiaro, M. L. Kelly, J. Sculli, M. Sosebee, A. L. Spadafora, L. P. Chen, P. I. Goncharov, Daniel R Claes, Daniel John Karmgard, H. S. Mao, A. Zieminski, K. C. Frame, D. Lincoln, J. Bantly, C. Miao, M. Tartaglia, T. Fahland, D. L. Adams, Nikos Varelas, V. N. Evdokimov, K. S. Hahn, A. V. Kostritskiy, D. Cutts, O. Ramirez, Alexander Belyaev, Thomas Ferbel, P. Gartung, J. G. R. Lima, J. F. Bartlett, H. Gordon, S. Reucroft, Greg Landsberg, Stephen Wimpenny, V. Gavrilov, L. T. Goss, S. Y. Jun, D. A. Stoyanova, T. L.T. Thomas, R. Engelmann, Jing Li, G. Wang, T. L. Geld, Alberto Santoro, E. A. Kozlovsky, H.E. Miettinen, G. Kalbfleisch, M. Paterno, Seong Keun Kim, Gervasio Gomez, L. Coney, B. Pawlik, D. R. Green, J. M. Hauptman, Cecilia Elena Gerber, Darien Wood, A. Baden, G. C. Blazey, Nicholas John Hadley, V. V. Babintsev, R. Yamada, H. L. Melanson, S. Kuleshov, C. Shaffer, D. Cullen-Vidal, N. N. Biswas, Jianming Qian, S. Blessing, S. Chopra, Scott Snyder, R. Markeloff, F. Landry, John Rutherfoord, Tong Hu, J. Kotcher, G. Steinbrück, Mary Beth Adams, M. Roco, J. M. Guida, D. Hedin, B. May, B. Gobbi, Anurag Gupta, Jasvinder A. Singh, D. Koltick, T. Yasuda, B. G. Pope, Michael A. Strauss, Elizaveta Shabalina, G. Gutierrez, S. A. Jerger, A. Leflat, H. E. Montgomery, W. G. Cobau, C. Boswell, J. P. Negret, J. McDonald, Philip Baringer, S. Banerjee, V. Balamurali, B. Gómez, Suman Bala Beri, Marvin Johnson, A. V. Kozelov, C. Cretsinger, Richard Breedon, M. Strovink, E. James, H. Greenlee, Gilvan Alves, J. McKinley, Y. M. Park, Wagner Carvalho, S. C. Loken, D. P. Stoker, D. Vititoe, R. J. Genik, A. Jonckheere, D. Edmunds, N. Amos, Andre Sznajder, Yuri Gershtein, Emanuela Barberis, L. Oesch, N. Mokhov, M. Fortner, J. Perkins, C. Yoshikawa, and R. Snihur
Subjects: Physics, Quark, Quantum chromodynamics, Particle physics, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, Jet (particle physics), law.invention, law, Pseudorapidity, Mass spectrum, High Energy Physics::Experiment, Fermilab, Collider
Abstract: Using the DZero detector at the 1.8 TeV pbarp Fermilab Tevatron collider, we have measured the inclusive dijet mass spectrum in the central pseudorapidity region |eta_jet| < 1.0 for dijet masses greater than 200 Gev/c^2. We have also measured the ratio of spectra sigma(|eta_jet| < 0.5)/sigma(0.5 < |eta_jet| < 1.0). The order alpha_s^3 QCD predictions are in good agreement with the data and we rule out models of quark compositeness with a contact interaction scale < 2.4 TeV at the 95% confidence level.
Published: 1999

5. Small AngleJ/ψProduction inpp¯Collisions at√s=1.8TeV

Author: H. A. Neal, Robert Hirosky, H. C. Shankar, K. Yip, C. K. Jung, W. Y. Chen, G. Gutierrez, M. Zielinski, A. N. Galyaev, Jinhong Yu, Gilvan Alves, A.S. Dyshkant, George R. Kalbfleisch, V. S. Narasimham, Thomas G Trippe, Meenakshi Narain, Michael A. Strauss, R. Jesik, W. E. Cooper, A. A. Mayorov, Pushpalatha C Bhat, I. Adam, P. Rubinov, Andrew White, D. Stewart, S. N. Gurzhiev, M. K. Fatyga, G. Steinbrück, J. Snow, Viatcheslav Stolin, P. Bloom, J. A. Wightman, K. W. Merritt, P. Grudberg, Q. Z. Li Demarteau, A. L. Spadafora, J. F. Bartlett, V. Manankov, C. Murphy, R. Astur, T. Heuring, C. Boswell, Suman Bala Beri, A. Narayanan, D. Green, A. Baden, G. C. Blazey, R. Yamada, K. Gounder, B. Lauer, M. A.C. Cummings, B. Hoeneisen, Lee Sawyer, R. Snihur, Emanuela Barberis, L. Lueking, H. L. Melanson, P. Z. Quintas, J. V.D. Wirjawan, Joan A. Guida, G. Di Loreto, D. Denisov, S. A. Jerger, Srinivasan Rajagopalan, Thomas Ferbel, N. I. Bojko, M. H.G. Souza, P. Yepes, H. E. Montgomery, John Hobbs, S. K. Kim, A. Leflat, M. Sosebee, H. D. Wahl, S. M. Chang, S. H. Ahn, R. K. Shivpuri, M. Chung, K. Del Signore, W. G. Cobau, M. I. Martin, J. H. Christenson, Winston Ko, D. R. Claes, M. R. Adams, Young-Sang Yu, C. Cretsinger, M. Strovink, E. James, Orin I. Dahl, F. Landry, John Rutherfoord, L. Magaña-Mendoza, J. Bantly, J. M. Hauptman, Cecilia Elena Gerber, Y. M. Park, S.A. Kahn, D. Edmunds, L. T. Goss, Philip Baringer, Hiroaki Aihara, K. M. Mauritz, J. Jaques, Andre Sznajder, M. L. Stevenson, T. Fahland, M. Tartaglia, P.F. Ermolov, V. S. Burtovoi, Andrew Brandt, R. Engelmann, Liu Chen, E. A. Kozlovsky, M. D. Peters, H.E. Miettinen, M. Bhattacharjee, Kaushik De, V. A. Bezzubov, M. Demarteau, J. P. Negret, R. P. Smith, J. Mc Kinley, J. Womersley, Z. Wu, Dhiman Chakraborty, Michael Shupe, L. Oesch, D. Karmanov, V. V. Babintsev, Jianming Qian, F. Borcherding, S. Banerjee, V. Balamurali, B. G. Pope, E. Flattum, Raymond Brock, Boaz Klima, J. S. Hoftun, K. Davis, J. N. Butler, P. D. Grannis, H. Piekarz, Vladimir Gavrilov, E. G. Zverev, F. Stichelbaut, J. L. González-Solís, P. Gartung, A. Jonckheere, Peter Nemethy, Brajesh C Choudhary, M. Roco, Richard Breedon, A. P. Vorobiev, Stephan Linn, Elizaveta Shabalina, Gordon Watts, V. Oguri, E. Oltman, V. Sirotenko, D. Norman, E. Smith, O. V. Eroshin, P. I. Goncharov, Y. Fisyak, R. Mc Carthy, G. Eppley, N. Oshima, H. da Motta, S. Willis, Miguel Mostafa, M. M. Baarmand, B. Pawlik, Sarah Catherine Eno, J. T. White, Marvin Johnson, P. Hanlet, Heriberto Castilla-Valdez, D. Buchholz, Phillip Gutierrez, Daria Zieminska, J. G.R. Lima, B. Gibbard, B. S. Acharya, A. V. Kozelov, Wagner Carvalho, C. Klopfenstein, S. Youssef, Tong Hu, F. Nang, J. Sculli, Edilamar Menezes de Oliveira, D. Casey, P. Tamburello, A. S. Ito, J. Kotcher, S. Choi, Richard B. Lipton, Sharon Hagopian, D. Vititoe, J. Warchol, A. K.A. Maciel, G. Finocchiaro, R. J. Genik, C. Miao, C. S. Mishra, Heng Xu, A. Sanchez-Hernandez, Anna Goussiou, Nikos Varelas, A. V. Kotwal, Harrison Prosper, Robert Kehoe, K. Genser, K. S. Hahn, D. Cutts, Stephen Wimpenny, T. Mc Mahon, A. R. Clark, G. Guglielmo, Gregory R Snow, Greg Landsberg, P. Yamin, D. P. Stoker, Elizabeth Gallas, R. Piegaia, R. Hernández-Montoya, H. Jostlein, T. Marshall, N. Graf, K. Streets, Vipin Bhatnagar, Vasken Hagopian, H. Weerts, Darien Wood, T. L. Geld, N. Sotnikova, J. Krane, S. Mani, Rajendran Raja, Nicholas John Hadley, S. P. Denisov, Lev Dudko, S. Blessing, Scott Snyder, Eunil Won, M. Paterno, M. R. Krishnaswamy, R. Markeloff, F. Lobkowicz, S. C. Loken, R. Partridge, M. Abolins, F. Hsieh, R. Madden, N. Parua, V.V. Abramov, S. Reucroft, B. Baldin, Matthew Jones, A. Para, Sergey Chekulaev, Brad Abbott, Y. Ducros, C. Yoshikawa, J. B. Singh, Peter W. Draper, T. Rockwell, Iain Alexander Bertram, L. Babukhadia, Arnaud Lucotte, H. S. Mao, G. Wang, Alberto Santoro, Sergey Kuleshov, H. Haggerty, T. Mc Kibben, Victor Daniel Elvira, J. Mc Donald, T. Joffe-Minor, D. L. Adams, Randy Ruchti, Michael Rijssenbeek, H. E. Fisk, V. N. Evdokimov, D.S. Koltick, J. T. Linnemann, S. R. Dugad, P. Mooney, N. K. Mondal, H. T. Diehl, H. Singh, A. Boehnlein, M. Fortner, J. Perkins, R. D. Schamberger, S. Feher, Ting Hu, A. Zieminski, J. Ellison, S. Fuess, Y. Gershtein, A. V. Kostritskiy, M. Merkin, Sissel Hansen, A. L. Lyon, Shuichi Kunori, Z. Zhou, J. Solomon, K. A. Johns, L. Coney, V. Vaniev, D. A. Stoyanova, N. Amos, Gervasio Gomez, R. J. Madaras, E. W. Anderson, S. Y. Jun, T. L.T. Thomas, Allen Mincer, Sebastian Grinstein, P. Padley, Alexey Volkov, C. Shaffer, D. Cullen-Vidal, James H Cochran, N. N. Biswas, Mitchell Wayne, H. Schellman, J. M. Kohli, Stefan Grünendahl, J. Thompson, S. Chopra, B. Gómez, Z. H. Zhu, J. M. Guida, D. Hedin, Alexander Belyaev, Y. Pischalnikov, Ulrich Heintz, P. M. Tuts, R. W. Stephens, M. Diesburg, B. May, D. Owen, B. Gobbi, Anurag Gupta, J. Tarazi, T. Yasuda, T. Huehn, D. Fein, Don Lincoln, Erich Varnes, Daniel John Karmgard, Jing Li, N.V. Mokhov, Y. H. Zhou, G. E. Forden, A. P. Heinson, B. Zhang, R. E. Hall, Z. Casilum, S. Krzywdzinski, A. Zylberstejn, H. Greenlee, A. Bross, Serban Protopopescu, M. L. Kelly, Howard Gordon, K. C. Frame, and O. Ramirez
Subjects: Physics, Particle physics, Detector, Tevatron, Theoretical models, General Physics and Astronomy, law.invention, Nuclear physics, Cross section (physics), Transverse plane, law, Pseudorapidity, High Energy Physics::Experiment, Fermilab, Nuclear Experiment, Collider
Abstract: This paper presents the first measurement of the inclusive J/Psi production cross section in the forward pseudorapidity region 2.5
Published: 1999

6. Measurement of the Shape of the Transverse Momentum Distribution ofWBosons Produced inpp¯Collisions at√s=1.8TeV

Author: A. Brandt, T. Joffe-Minor, M. I. Martin, S. A. Jerger, Z. Zhou, J. Solomon, Joan A. Guida, G. E. Forden, A. P. Heinson, A. Leflat, H. E. Montgomery, G. Di Loreto, E. Flattum, S. Krzywdzinski, W. G. Cobau, M. D. Jones, J. Snow, R. E. Hall, J. L. González Solís, J. M. Hauptman, Cecilia Elena Gerber, Z. Casilum, Jianming Qian, Srinivasan Rajagopalan, Thomas Ferbel, Heriberto Castilla-Valdez, L. T. Goss, G. Wang, Alberto Santoro, J. G.R. Lima, G. Kalbfleisch, Seong Keun Kim, Tong Hu, B. Baldin, J. McDonald, E. G. Zverev, H. D. Wahl, B. May, M. Chung, B. Hoeneisen, J. Yang, R. Snihur, D. Owen, K. Streets, V. A. Bezzubov, J. P. Negret, H. Jöstlein, R. P. Smith, Robert Hirosky, M. Tartaglia, Vipin Bhatnagar, M. Diesburg, Haifeng Li, S. M. Chang, B. Gobbi, R. Partridge, Anurag Gupta, S. Banerjee, J. Tarazi, A. Zylberstejn, M. Fortner, J. Perkins, Andrew White, A. N. Galyaev, K. S. Hahn, D. Cutts, Greg Landsberg, Michael Shupe, P. Padley, Alexey Volkov, James H Cochran, Mitchell Wayne, P. Mooney, H. Schellman, J. M. Kohli, E. Smith, Elizabeth Gallas, C. Yoshikawa, A. Para, L. Sawyer, K. Genser, S. Grünendahl, W. Y. Chen, J. Kourlas, V. Balamurali, Gilvan Alves, Y. Ducros, D. Norman, J. Jaques, C. L. Kim, J. Thompson, Jasvinder A. Singh, D. Koltick, H. S. Mao, D. L. Adams, M. L. Kelly, D. Stewart, S. N. Gurzhiev, P. Yamin, John Hobbs, T. L. Geld, B. G. Pope, T. Yasuda, S. C. Loken, Z. H. Zhu, Ron Lipton, Vasken Hagopian, A. V. Kotwal, Howard Gordon, V. S. Narasimham, K. C. Frame, Young-Sang Yu, Harrison Prosper, M. Paterno, Serban Protopopescu, H. Weerts, S. Mani, A. Narayanan, O. Ramirez, J. Womersley, Shashikant Dugad, W. Smart, B. Gibbard, A. L. Lyon, Shuichi Kunori, Lev Dudko, C. Klopfenstein, R. Madden, D. Karmanov, M. Demarteau, L. P. Chen, Daniel R Claes, Ting Hu, L. Rasmussen, Elizaveta Shabalina, T. Fahland, T. Huehn, C. Murphy, M. Sosebee, Peter W. Draper, R. Astur, Alexander Belyaev, A. Zieminski, A. A. Mayorov, U. Heintz, T. Heuring, D. Fein, Dhiman Chakraborty, H. E. Fisk, A. S. Ito, Brajesh C Choudhary, D. Lincoln, A. V. Kostritskiy, J. Sculli, I. Adam, P. Rubinov, N. Amos, R. Yamada, G. Gutierrez, M. K. Fatyga, A. Boehnlein, R. Raja, Stephan Linn, J. Bantly, Bobby Samir Acharya, H. A. Neal, H. C. Shankar, J. T. Linnemann, D. Casey, K. W. Merritt, Victor Daniel Elvira, L. Coney, T. McKibben, J. Yu, N. Oshima, Erich Varnes, P. Hanlet, M. Bhattacharjee, J. Kotcher, R. Hernández-Montoya, R. D. Schamberger, D. A. Stoyanova, V. Manankov, F. Borcherding, Yanwen Liu, J. F. Bartlett, V. Gavrilov, S. Kuleshov, M. M. Baarmand, D. Denisov, Daniel John Karmgard, S. Grinstein, J. M. Guida, D. Hedin, Sarah Catherine Eno, P. Bloom, J. A. Wightman, T. G. Trippe, G. Finocchiaro, L. Magaña-Mendoza, Nikos Varelas, S. Y. Jun, T. L.T. Thomas, G. Steinbrück, P. Z. Quintas, Alexander Vorobiev, R. K. Shivpuri, K. Gounder, C. S. Mishra, K. M. Mauritz, Emanuela Barberis, J. Z.Y. Jiang, N. Sotnikova, Gordon Watts, J. Krane, B. Lauer, M. A.C. Cummings, N. Mokhov, M. Merkin, M. Roco, N. I. Bojko, R. Engelmann, P.F. Ermolov, O. I. Dahl, V. Sirotenko, Gervasio Gomez, O. V. Eroshin, J. Balderston, F. Lobkowicz, F. Nang, Sharon Hagopian, A. K.A. Maciel, E. W. Anderson, E. A. Kozlovsky, A. Baden, H.E. Miettinen, H. L. Melanson, Phillip Gutierrez, S.A. Kahn, N. Graf, S. P. Denisov, P. Grudberg, P. Gartung, G. C. Blazey, W. E. Cooper, E. Oltman, S. Reucroft, Jing Li, P. C. Bhat, R. Jesik, A. Bross, Raymond Brock, Boaz Klima, C. Shaffer, D. Cullen-Vidal, T. Rockwell, Iain Alexander Bertram, A. Goldschmidt, M. R. Krishnaswamy, K. Del Signore, Brad Abbott, V. S. Burtovoi, J. T. White, N. N. Biswas, F. Hsieh, A. R. Clark, R. Piegaia, J. H. Christenson, D. Pušeljić, S. Chopra, Jian Kang, Allen Mincer, Michael Rijssenbeek, Sergey Chekulaev, J. S. Hoftun, K. Davis, J. N. Butler, P. D. Grannis, F. Landry, John Rutherfoord, Hiroaki Aihara, N. Parua, H. Piekarz, S.H. Ahn, S. Lökös, S. Willis, Kaushik De, K. A. Johns, T. McMahon, Mary Beth Adams, L. Babukhadia, P. M. Tuts, H. Haggerty, S. Youssef, S. Choi, V. N. Evdokimov, R. W. Stephens, S. Feher, J. V. D. Wirjawan, G. Guglielmo, A. Sanchez-Hernandez, Robert Kehoe, V. Oguri, Stephen Wimpenny, Q. Z. Li-Demarteau, Eunil Won, B. Pawlik, D. R. Green, Darien Wood, Nicholas John Hadley, S. Blessing, Scott Snyder, R. Markeloff, S. Hansen, F. Stichelbaut, R. J. Madaras, D. Buchholz, M. L. Stevenson, Edilamar Menezes de Oliveira, Randy Ruchti, Y. Pischalnikov, J. Warchol, P. Tamburello, Heng Xu, Anna Goussiou, M. Narain, Gregory R Snow, M. H.G. Souza, P. Yepes, A. L. Spadafora, P. I. Goncharov, C. K. Jung, V. Stolin, L. Lueking, M. Abolins, N. K. Mondal, H. T. Diehl, H. Singh, J. Ellison, G. Eppley, H. da Motta, D. Zieminska, S. Fuess, Y. Fisyak, H. Greenlee, B. Gómez, S. Glenn, J. McKinley, Y. M. Park, Wagner Carvalho, R. L. McCarthy, Marvin Johnson, T. Marshall, D. Vititoe, R. J. Genik, A. V. Kozelov, Peter Nemethy, A. Jonckheere, D. Edmunds, Andre Sznajder, Yuri Gershtein, M. D. Peters, L. Oesch, D. P. Stoker, Michael A. Strauss, C. Boswell, Suman Bala Beri, C. Cretsinger, M. Strovink, and E. James
Subjects: Quantum chromodynamics, Physics, Particle physics, High Energy Physics::Phenomenology, General Physics and Astronomy, Elementary particle, Particle detector, Nuclear physics, High Energy Physics::Experiment, Fermilab, Perturbation theory (quantum mechanics), Resummation, Quantum field theory, Nuclear Experiment, Boson
Abstract: The shape of the transverse momentum distribution of W bosons (p_T(W)) produced in pbarp collisions at sqrt(s)= 1.8 TeV is measured with the DO detector at Fermilab. The result is compared to QCD perturbative and resummation calculations over the p_T(W) range from 0-200 GeV/c. The shape of the distribution is consistent with the theoretical prediction.
Published: 1998

7. A Measurement of theWBoson Mass at the Fermilabpp¯Collider

Author: D. Cutts, G. Eppley, P. Padley, Alexey Volkov, Greg Landsberg, James H Cochran, J. G.R. Lima, N. Parua, Matthew Jones, Mitchell Wayne, A. S. Ito, H. Schellman, J. M. Kohli, Pm Tuts, C. Cretsinger, T. L. Geld, Natalie A. Roe, M. Strovink, D. Stewart, D. Buchholz, Edilamar Menezes de Oliveira, Stefan Grünendahl, E. James, R. L. McCarthy, R. K. Shivpuri, M. Tartaglia, Q. Z. Li-Demarteau, Peter Nemethy, M. Roco, J. Thompson, S. A. Jerger, T. Joffe-Minor, A. Leflat, Robert Hirosky, B. Gómez, Z. H. Zhu, M. Paterno, S. N. Gurzhiev, P. Tamburello, Heng Xu, Anna Goussiou, Kaushik De, Shashikant Dugad, Randy Ruchti, W. Y. Chen, W. G. Cobau, M. I. Martin, J. S. Kang, Gilvan Alves, J. McDonald, George R. Kalbfleisch, H. E. Fisk, A. Baden, G. C. Blazey, C. S. Mishra, V. S. Narasimham, G. Guglielmo, J. M. Guida, D. Hedin, A. A. Mayorov, J. Jaques, S. Glenn, J. McKinley, M. K. Fatyga, G. Steinbrück, Gregory R Snow, Vasken Hagopian, H. Weerts, Lev Dudko, D. A. Stoianova, Wagner Carvalho, S. Banerjee, J. Snow, S. H. Ahn, K. M. Mauritz, V. A. Bezzubov, E. W. Anderson, J. P. Negret, J. Solomon, P. Yamin, R. P. Smith, K. Streets, Vipin Bhatnagar, S. Fuess, F. Landry, John Rutherfoord, A. N. Galyaev, V. Balamurali, D. P. Stoker, T. McKibben, H. Aihara, S. Lami, P.F. Ermolov, B. Gibbard, E. G. Zverev, Michael Shupe, R. Partridge, Ron Lipton, Andrew White, T. McMahon, Y. E. Gutnikov, S. Mani, Mary Beth Adams, D. Vititoe, J. Womersley, Alexander Vorobiev, R. Jesik, R. J. Genik, J. Sculli, Allen Mincer, Michael A. Strauss, A. L. Spadafora, V. S. Burtovoi, Haifeng Li, R. Madden, C. Murphy, P. I. Goncharov, J. Kourlas, Sebastian Grinstein, John Hobbs, A. V. Kotwal, Harrison Prosper, Gordon Watts, C. L. Kim, V. Sirotenko, L. Rasmussen, R. Astur, Nikos Varelas, F. Borcherding, O. V. Eroshin, M. Bhattacharjee, C. Boswell, Peter W. Draper, Meenakshi Narain, A. V. Kostritskiy, Pushpalatha C Bhat, Joan A. Guida, W. E. Cooper, L. P. Chen, Daniel R Claes, I. Adam, P. Rubinov, Young-Sang Yu, Stephen Wimpenny, Phillip Gutierrez, Nikolai Mokhov, T. Heuring, R. J. Madaras, K. Gounder, J. M. Hauptman, Cecilia Elena Gerber, H. Da-Motta, T. G. Trippe, Sissel Hansen, L. Coney, Suman Bala Beri, T. Fahland, T. Marshall, B. Lauer, M. A.C. Cummings, G. P. Grim, R. W. Stephens, A. Narayanan, B. G. Pope, Darien Wood, D. Karmanov, K. W. Merritt, J. F. Bartlett, E. Flattum, Nicholas John Hadley, Marvin Johnson, M. M. Baarmand, Sarah Catherine Eno, S. Blessing, B. Hoeneisen, Lee Sawyer, Scott Snyder, H. S. Mao, D. Denisov, Jianming Qian, E. Smith, A. V. Kozelov, Sharon Hagopian, D. Edmunds, R. Markeloff, A. K.A. Maciel, V. Manankov, Elizaveta Shabalina, L. Magaña-Mendoza, M. Sosebee, Heriberto Castilla-Valdez, F. Lobkowicz, Srinivasan Rajagopalan, M. Merkin, J. T. White, Andre Sznajder, Dan Green, T. Rockwell, Iain Alexander Bertram, D. L. Adams, C. K. Jung, M. D. Peters, Yanwen Liu, E. Oltman, J. Bantly, L. Lueking, Brajesh C Choudhary, Vyacheslav Klyukhin, Michael Rijssenbeek, F. Nang, Raymond Brock, Boaz Klima, L. Oesch, B. May, Tong Hu, R. Piegaia, K. Bazizi, D. Norman, R. Snihur, Y. M. Park, M. Chung, S.A. Kahn, S. Willis, V. N. Evdokimov, Andrew Brandt, R. Engelmann, S. M. Chang, H.E. Miettinen, B. Gobbi, B. Pawlik, Bobby Samir Acharya, H. A. Neal, H. C. Shankar, D.S. Koltick, Anurag Gupta, Jinhong Yu, A. Klatchko, K. Del-Signore, T. Yasuda, J. Linnenmann, M. Demarteau, Dhiman Chakraborty, J. Kotcher, M. Abolins, O. I. Dahl, N. Graf, N. K. Mondal, H. T. Diehl, H. Singh, G. Wang, Alberto Santoro, Seong Keun Kim, A. Boehnlein, P. M. Sood, H. L. Melanson, P. Z. Quintas, A. Jonckheere, Stephan Linn, J. Ellison, Y. Fisyak, J. H. Christenson, N. Oshima, Daria Zieminska, R. D. Schamberger, M. L. Kelly, Howard Gordon, K. C. Frame, O. Ramirez, G. Diloreto, S. P. Denisov, P. Grudberg, M. R. Krishnaswamy, F. Hsieh, A. R. Clark, A. Para, Sergey Chekulaev, T. Huehn, D. Fein, Erich Varnes, Daniel John Karmgard, N. Grossman, Y. Pischalnikov, Ulrich Heintz, F. Stichelbaut, H. Jöstlein, M. Diesburg, D. Owen, V. Oguri, Jing Li, J. Tarazi, S. Krzywdzinski, A. L. Lyon, Shuichi Kunori, V. I. Kochetkov, Alexander Belyaev, M. L. Stevenson, S. Feher, Ting Hu, P. Hanlet, A. Zylberstejn, Gervasio Gomez, J. Warchol, A. Zieminski, G. Finocchiaro, C. Shaffer, D. Cullen-Vidal, K. Genser, A. Goldschmidt, H. Greenlee, H. D. Wahl, N. N. Biswas, R. Yamanda, P. Mooney, S. Chopra, S. Reucroft, T. Ferbel, C. Yoshikawa, A. Bross, M. H.G. Souza, Serban Protopopescu, P. Yepes, H. E. Montgomery, S. Y. Jun, J. V.D. Wirjawan, T. L.T. Thomas, P. Gartung, Emanuela Barberis, D. Casey, G. E. Forden, A. P. Heinson, J. Z.Y. Jiang, Elizabeth Gallas, L. T. Goss, R. E. Hall, J. L. González Solís, C. Klopfenstein, Z. Casilum, W. Smart, K. A. Johns, R. Hernández-Montoya, N. Sotnikova, E. A. Kozlovski, J. Krane, Rajendran Raja, H. Haggerty, S. Lökös, Brad Abbott, J. Yang, V. M. Podstavkov, P. Bloom, J. A. Wightman, M. Fortner, N. I. Bojko, J. Perkins, S. C. Loken, N. Amos, J. S. Hoftun, K. Davis, J. N. Butler, P. D. Grannis, H. Piekarz, B. Baldin, Y. Ducros, J. B. Singh, Victor Daniel Elvira, S. Youssef, S. Choi, A. Sanchez-Hernandez, Robert Kehoe, J. Balderston, R. L. Lander, D. Lincoln, Eunil Won, and K. S. Hahn
Subjects: Physics, Particle physics, Luminosity (scattering theory), High Energy Physics::Phenomenology, Detector, Tevatron, General Physics and Astronomy, law.invention, Nuclear physics, law, Transverse mass, High Energy Physics::Experiment, Fermilab, Nuclear Experiment, Collider, Boson
Abstract: We report a measurement of the W boson mass based on an integrated luminosity of 82 pb −1 from pp collisions at √s = 1.8 TeV recorded in 1994-1995 by the D0 detector at the Fermilab Tevatron. We identify W bosons by their decays to e∨ V and extract the mass by fitting the transverse mass spectrum from 28 323 W boson candidates. A sample of 3563 dielectron events, mostly due to Z→ee decays, constrains models of W boson production and the detector. We measure M W = 80.44±0.10(stat)±0.07(syst) GeV. By combining this measurement with our result form the 1992-1993 data set, we obtain M W = 80.43±0.11 GeV.
Published: 1998

8. Search for First Generation Scalar Leptoquark Pairs inpp¯Collisions ats=1.8TeV

Author: W. Y. Chen, Gilvan Alves, J. T. White, George R. Kalbfleisch, V. S. Narasimham, A. A. Mayorov, W. G. Cobau, C. T. Murphy, W. M. Smart, J. Snow, P. Hanlet, M. Sosebee, B. Gibbard, Hui Li, T. G. Trippe, A. Klatchko, P. Bloom, J. Bantly, D. Hedin, M. Chung, K. Streets, Vipin Bhatnagar, J. Sculli, H. S. Mao, B. May, Sharon Hagopian, A. K.A. Maciel, J. V.D. Wirjawan, N. I. Bojko, L. Lueking, Nikos Varelas, S. Reucroft, C. Yoshikawa, G. Eppley, Ulrich Heintz, Andrew Brandt, S. P. Denisov, R. Engelmann, P. C. Bhat, Liu Chen, F. Lobkowicz, K. Del Signore, M. A. Shupe, R. K. Shivpuri, G. Guglielmo, G. Finocchiaro, B. Gobbi, R. Piegaia, M. Diesburg, L. Magaña-Mendoza, H. da Motta, J. G.R. Lima, M. R. Krishnaswamy, T. Rockwell, Iain Alexander Bertram, M. Abolins, Marc M Baarmand, Michael Rijssenbeek, D. R. Claes, Hiroaki Aihara, H.E. Miettinen, D. Owen, H. D. Wahl, Georg Steinbrueck, P. Yepes, N. Amos, K. Genser, P. M. Tuts, G. P. Grim, F. Hsieh, J. S. Hoftun, K. Davis, J. N. Butler, M. Tartaglia, P. Mooney, J. Tarazi, D. Stewart, V. Oguri, P. D. Grannis, H. Piekarz, A. R. Clark, Sebastien Jonathan Kahn, A. S. Ito, G.E. Forden, A. Para, V. N. Evdokimov, S. N. Gurzhiev, E. W. Anderson, Rajendran Raja, Kaushik De, D.S. Koltick, T. Huehn, J. T. Linnemann, D. Fein, D. Chakraborty, N. K. Mondal, H. T. Diehl, J. M. Hauptman, Sergey Chekulaev, H. A. Neal, H. C. Shankar, Gervasio Gomez, M. Goforth, H. Singh, T.R. McMahon, M. Paterno, M. L. Stevenson, S. M. Chang, Raymond Brock, Boaz Klima, V. A. Bezzubov, J. P. Negret, J. Krane, J. Warchol, S. Youssef, S. Choi, R. P. Smith, Brad Abbott, T. Yasuda, Shuichi Kunori, K. A. Johns, A. Boehnlein, A. D. Bross, Robert J. McCarthy, C. S. Mishra, P. M. Sood, I. Adam, D. Norman, A. Sanchez-Hernandez, J. Ellison, Don Lincoln, Erich Varnes, Daniel John Karmgard, Elizabeth Gallas, C. Shaffer, D. Cullen-Vidal, A. Goldschmidt, H. Jostlein, S. Fuess, S. Feher, D.R. Green, J. Balderston, Allen Mincer, N. N. Biswas, J. Jaques, Sebastian Grinstein, S. Willis, R. Partridge, R. W. Stephens, Stephen Wimpenny, C. Klopfenstein, K. W. Merritt, J. F. Bartlett, V. Manankov, Robert Kehoe, Harrison Prosper, Ting Hu, S. Chopra, Meenakshi Narain, D. P. Stoker, A. N. Galyaev, Heriberto Castilla-Valdez, B. Knuteson, J. Womersley, T. Marshall, A. V. Kostritskiy, Yanwen Liu, Darien Wood, Eunil Won, R. Hernández-Montoya, A. Zieminski, Sissel Hansen, R. Jesik, D. Karmanov, Nicholas John Hadley, E. G. Zverev, Brajesh C Choudhary, S. Blessing, Joan A. Guida, Robert Snihur, Yu. Pischalnikov, W. E. Cooper, A. Narayanan, Scott Snyder, B. Baldin, N. Sotnikova, L. Coney, Y. Ducros, J. B. Singh, Vasken Hagopian, H. Weerts, M. Demarteau, Jing Li, R. Markeloff, Alexander Belyaev, M. L. Kelly, G. Di Loreto, P. Gartung, M. Merkin, D. Denisov, M.K. Fatyga, K. Bazizi, S. Y. Jun, T. L.T. Thomas, T. Fahland, Jong-Sung Yu, Srinivasan Rajagopalan, B. S. Acharya, Lev Dudko, Thomas Ferbel, M. Strauss, N.V. Mokhov, Victor Daniel Elvira, C. L. Kim, S. A. Jerger, A. L. Spadafora, P. Padley, Alexey Volkov, Y. Fisyak, P. I. Goncharov, James H Cochran, R. Lander, Peter Nemethy, Mitchell Wayne, H. Schellman, J. M. Kohli, Marvin Johnson, A. P. Heinson, A. L. Lyon, S. R. Dugad, Stefan Grünendahl, A. V. Kozelov, J. Thompson, B. Gómez, Z. H. Zhu, R. E. Hall, J. L. González Solís, Howard Gordon, K. C. Frame, O. Ramirez, C. Cretsinger, M. Strovink, E. James, Z. Casilum, S. Krzywdzinski, M. Bhattacharjee, V. I. Kochetkov, Gordon Watts, A. Zylberstejn, Jan M. Guida, H. Greenlee, V. Sirotenko, O. V. Eroshin, Phillip Gutierrez, D. Buchholz, Matthew Jones, A. Gupta, Q. Z. Li-Demarteau, P. Tamburello, N. Parua, Randy Ruchti, Heng Xu, T. Heuring, Anna Goussiou, A. V. Kotwal, Andrew White, J. A. Wightman, P. Grudberg, Gregory R Snow, Y. E. Gutnikov, J. Kourlas, S. Glenn, J. McKinley, D. A. Stoianova, Wagner Carvalho, John Hobbs, M. R. Adams, Young-Sang Yu, N. A. Roe, M. H.G. Souza, E. Flattum, H. E. Montgomery, D. Vititoe, R. J. Genik, E. Smith, K. M. Mauritz, D. Edmunds, P.F. Ermolov, Andre Sznajder, Sándor Lökös, J. Yang, V. S. Burtovoi, M. D. Peters, R. Astur, L. Oesch, V. M. Podstavkov, R. J. Madaras, M. Fortner, C. Boswell, A. Baden, J. Perkins, Suman Bala Beri, G. C. Blazey, R. Yamada, N. Grossman, S. H. Ahn, Emanuela Barberis, J. Z.Y. Jiang, L. T. Goss, Orin I. Dahl, F. Landry, John Rutherfoord, E. A. Kozlovski, R. D. Schamberger, S. C. Loken, F. Borcherding, E. Oltman, Sarah Catherine Eno, Vyacheslav Klyukhin, F. Nang, Richard B. Lipton, K. S. Hahn, D. Cutts, S. Protopopescu, Greg Landsberg, S. Lami, T. L. Geld, G. Wang, Alberto Santoro, H. Haggerty, P. Rubinov, Cecilia Elena Gerber, Jianming Qian, Tong Hu, T. Joffe-Minor, H. E. Fisk, J. Solomon, K. Gounder, B. Lauer, M. A.C. Cummings, B. Hoeneisen, Lee Sawyer, Y. M. Park, A. Jonckheere, Stephan Linn, N. Oshima, Daria Zieminska, P. Yamin, S. Mani, R. Madden, L. Rasmussen, Peter W. Draper, H. L. Melanson, P. Z. Quintas, S. K. Kim, J. H. Christenson, David H. Adams, B. Pawlik, D. Casey, J. Kotcher, N. Graf, C. K. Jung, T. McKibben, Alexander Vorobiev, B. G. Pope, Elizaveta Shabalina, A. Leflat, M. I. Martin, F. Stichelbaut, J. S. Kang, J. McDonald, S. Banerjee, V. Balamurali, and Robert Hirosky
Subjects: Physics, Particle physics, Branching fraction, Scalar (mathematics), Tevatron, General Physics and Astronomy, law.invention, Nuclear physics, Pair production, law, High Energy Physics::Experiment, Leptoquark, Fermilab, Collider, Lepton
Abstract: We have searched for first generation scalar leptoquark (LQ) pairs in the enu+jets channel using ppbar collider data (integrated luminosity= 115 pb^-1) collected by the DZero experiment at the Fermilab Tevatron during 1992-96. The analysis yields no candidate events. We combine the results with those from the ee+jets and nunu+jets channels to obtain 95% confidence level (CL) upper limits on the LQ pair production cross section as a function of mass and of beta, the branching fraction to a charged lepton. Comparing with the next-to-leading order theory, we set 95% CL lower limits on the LQ mass of 225, 204, and 79 GeV/c^2 for beta=1, 1/2, and 0, respectively.
Published: 1998

9. Search for the decay b→Xμ+μ−

Author: B. Abbott, M. Abolins, B.S. Acharya, I. Adam, D.L. Adams, M. Adams, S. Ahn, H. Aihara, G.A. Alves, N. Amos, E.W. Anderson, R. Astur, M.M. Baarmand, A. Baden, V. Balamurali, J. Balderston, B. Baldin, S. Banerjee, J. Bantly, E. Barberis, J.F. Bartlett, K. Bazizi, A. Belyaev, S.B. Beri, I. Bertram, V.A. Bezzubov, P.C. Bhat, V. Bhatnagar, M. Bhattacharjee, N. Biswas, G. Blazey, S. Blessing, P. Bloom, A. Boehnlein, N.I. Bojko, F. Borcherding, C. Boswell, A. Brandt, R. Brock, A. Bross, D. Buchholz, V.S. Burtovoi, J.M. Butler, W. Carvalho, D. Casey, Z. Casilum, H. Castilla-Valdez, D. Chakraborty, S.-M. Chang, S.V. Chekulaev, L.-P. Chen, W. Chen, S. Choi, S. Chopra, B.C. Choudhary, J.H. Christenson, M. Chung, D. Claes, A.R. Clark, W.G. Cobau, J. Cochran, L. Coney, W.E. Cooper, C. Cretsinger, D. Cullen-Vidal, M.A.C. Cummings, D. Cutts, O.I. Dahl, K. Davis, K. De, K. Del Signore, M. Demarteau, D. Denisov, S.P. Denisov, H.T. Diehl, M. Diesburg, G. Di Loreto, P. Draper, Y. Ducros, L.V. Dudko, S.R. Dugad, D. Edmunds, J. Ellison, V.D. Elvira, R. Engelmann, S. Eno, G. Eppley, P. Ermolov, O.V. Eroshin, V.N. Evdokimov, T. Fahland, M.K. Fatyga, S. Feher, D. Fein, T. Ferbel, G. Finocchiaro, H.E. Fisk, Y. Fisyak, E. Flattum, G.E. Forden, M. Fortner, K.C. Frame, S. Fuess, E. Gallas, A.N. Galyaev, P. Gartung, T.L. Geld, R.J. Genik II, K. Genser, C.E. Gerber, B. Gibbard, S. Glenn, B. Gobbi, A. Goldschmidt, B. Gómez, G. Gómez, P.I. Goncharov, J.L. González Solı́s, H. Gordon, L.T. Goss, K. Gounder, A. Goussiou, N. Graf, P.D. Grannis, D.R. Green, H. Greenlee, G. Grim, S. Grinstein, N. Grossman, P. Grudberg, S. Grünendahl, G. Guglielmo, J.A. Guida, J.M. Guida, A. Gupta, S.N. Gurzhiev, P. Gutierrez, Y.E. Gutnikov, N.J. Hadley, H. Haggerty, S. Hagopian, V. Hagopian, K.S. Hahn, R.E. Hall, P. Hanlet, S. Hansen, J.M. Hauptman, D. Hedin, A.P. Heinson, U. Heintz, R. Hernández-Montoya, T. Heuring, R. Hirosky, J.D. Hobbs, B. Hoeneisen, J.S. Hoftun, F. Hsieh, Ting Hu, Tong Hu, T. Huehn, A.S. Ito, E. James, J. Jaques, S.A. Jerger, R. Jesik, J.Z.-Y. Jiang, T. Joffe-Minor, K. Johns, M. Johnson, A. Jonckheere, M. Jones, H. Jöstlein, S.Y. Jun, C.K. Jung, S. Kahn, G. Kalbfleisch, J.S. Kang, D. Karmanov, D. Karmgard, R. Kehoe, M.L. Kelly, C.L. Kim, S.K. Kim, A. Klatchko, B. Klima, C. Klopfenstein, V.I. Klyukhin, V.I. Kochetkov, J.M. Kohli, D. Koltick, A.V. Kostritskiy, J. Kotcher, A.V. Kotwal, J. Kourlas, A.V. Kozelov, E.A. Kozlovski, J. Krane, M.R. Krishnaswamy, S. Krzywdzinski, S. Kunori, S. Lami, R. Lander, F. Landry, G. Landsberg, B. Lauer, A. Leflat, H. Li, J. Li, Q.Z. Li-Demarteau, J.G.R. Lima, D. Lincoln, S.L. Linn, J. Linnemann, R. Lipton, Y.C. Liu, F. Lobkowicz, S.C. Loken, S. Lökös, L. Lueking, A.L. Lyon, A.K.A. Maciel, R.J. Madaras, R. Madden, L. Magaña-Mendoza, V. Manankov, S. Mani, H.S. Mao, R. Markeloff, T. Marshall, M.I. Martin, K.M. Mauritz, B. May, A.A. Mayorov, R. McCarthy, J. McDonald, T. McKibben, J. McKinley, T. McMahon, H.L. Melanson, M. Merkin, K.W. Merritt, H. Miettinen, A. Mincer, C.S. Mishra, N. Mokhov, N.K. Mondal, H.E. Montgomery, P. Mooney, H. da Motta, C. Murphy, F. Nang, M. Narain, V.S. Narasimham, A. Narayanan, H.A. Neal, J.P. Negret, P. Nemethy, D. Norman, L. Oesch, V. Oguri, E. Oliveira, E. Oltman, N. Oshima, D. Owen, P. Padley, A. Para, Y.M. Park, R. Partridge, N. Parua, M. Paterno, B. Pawlik, J. Perkins, M. Peters, R. Piegaia, H. Piekarz, Y. Pischalnikov, V.M. Podstavkov, B.G. Pope, H.B. Prosper, S. Protopopescu, J. Qian, P.Z. Quintas, R. Raja, S. Rajagopalan, O. Ramirez, L. Rasmussen, S. Reucroft, M. Rijssenbeek, T. Rockwell, M. Roco, N.A. Roe, P. Rubinov, R. Ruchti, J. Rutherfoord, A. Sánchez-Hernández, A. Santoro, L. Sawyer, R.D. Schamberger, H. Schellman, J. Sculli, E. Shabalina, C. Shaffer, H.C. Shankar, R.K. Shivpuri, M. Shupe, H. Singh, J.B. Singh, V. Sirotenko, W. Smart, E. Smith, R.P. Smith, R. Snihur, G.R. Snow, J. Snow, S. Snyder, J. Solomon, P.M. Sood, M. Sosebee, N. Sotnikova, M. Souza, A.L. Spadafora, G. Steinbrück, R.W. Stephens, M.L. Stevenson, D. Stewart, F. Stichelbaut, D.A. Stoianova, D. Stoker, M. Strauss, K. Streets, M. Strovink, A. Sznajder, P. Tamburello, J. Tarazi, M. Tartaglia, T.L.T. Thomas, J. Thompson, T.G. Trippe, P.M. Tuts, N. Varelas, E.W. Varnes, D. Vititoe, A.A. Volkov, A.P. Vorobiev, H.D. Wahl, G. Wang, J. Warchol, G. Watts, M. Wayne, H. Weerts, A. White, J.T. White, J.A. Wightman, S. Willis, S.J. Wimpenny, J.V.D. Wirjawan, J. Womersley, E. Won, D.R. Wood, H. Xu, R. Yamada, P. Yamin, J. Yang, T. Yasuda, P. Yepes, C. Yoshikawa, S. Youssef, J. Yu, Y. Yu, Z.H. Zhu, D. Zieminska, A. Zieminski, E.G. Zverev, and A. Zylberstejn
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Neutral current, Branching fraction, Detector, High Energy Physics::Experiment, Fermilab, Limit (mathematics)
Abstract: We have searched for the flavor-changing neutral current decay b -> s mu+ mu- in p pbar collisions at sqrt(s) = 1.8 TeV with the DO detector at Fermilab. We determine the 90% confidence level limit for the branching fraction to be B(b -> X_s mu+ mu-) < 3.2 x 10^{-4}. We argue that this limit is more stringent than the best published limit on this decay rate.
Published: 1998

10. Measurement of the Top Quark Pair Production Cross Section inpp¯Collisions

Author: M. Nicola, J. A. Guida, L. Markosky, G. Di Loreto, D. Denisov, Srinivasan Rajagopalan, Thomas Ferbel, Dan Green, R. L. McCarthy, L. Magaña-Mendoza, D. Stewart, S. N. Gurzhiev, James Linnemann, N. Parua, M. Merkin, Stephen Wimpenny, Michael A. Strauss, Quing Zhu, T. Marshall, K. S. Hahn, P. Grudberg, D. Cutts, Raymond Brock, Boaz Klima, C. Boswell, S. Abachi, Suman Bala Beri, Darien Wood, R. D. Schamberger, M. R. Krishnaswamy, Q. Z. Li-Demarteau, Nicholas John Hadley, Greg Landsberg, S. Blessing, T. L. Geld, D. Norman, Scott Snyder, R. Markeloff, S. Willis, M. Pang, Randy Ruchti, Natalie A. Roe, M. Paterno, F. Hsieh, S. Grünendahl, A. Para, Sergey Chekulaev, J. S. Kang, S. C. Loken, A. N. Galyaev, H. D. Wahl, D. Edmunds, S. Grinstein, Andre Sznajder, C. K. Jung, M. Bhattacharjee, A. L. Lyon, Shuichi Kunori, J. Bantly, I. Adam, P. Rubinov, W. E. Cooper, L. P. Chen, Daniel R Claes, M. D. Peters, L. Oesch, R. Hirosky, R. Keohoe, Y. E. Gutnokov, R. K. Shivpuri, N. Amos, K. W. Merritt, S. A. Jerger, A. Leflat, J. F. Bartlett, S. Fuess, J. Cochran, E. James, J. Borders, J. Z.Y. Jiang, J. Drinkard, M. Tartaglia, S. Glenn, C. Klopfenstein, J. McKinley, D. A. Stoianova, Wagner Carvalho, W. G. Cobau, M. I. Martin, Kenneth Johns, Andrew Brandt, Gordon Watts, F. Borcherding, Kaushik De, J. McDonald, G. Finocchiaro, L. T. Goss, J. Kotcher, D. Vititoe, R. J. Genik, V. Sirotenko, S. Feher, H. A. Gordon, H.E. Miettinen, O. V. Eroshin, M. Abolins, M. M. Baarmand, Sarah Catherine Eno, Phillip Gutierrez, Ricardo Piegaia, E. A. Kozlovski, O. I. Dahl, H. Haggerty, S. Lökös, K. Bazizi, N. Graf, S. Banerjee, V. Balamurali, K. Streets, Vipin Bhatnagar, P. Mooney, G. Wang, Alberto Santoro, S. Reucroft, C. Yoshikawa, Vyacheslav Klyukhin, F. Nang, A. Baden, A. Zieminski, D. Buchholz, R. Partridge, N. K. Mondal, Andrew White, Heriberto Castilla-Valdez, R. Hernández-Montoya, N. Sotnikova, C. S. Mishra, B. Gibbard, H. T. Diehl, H. Singh, J. M. Hauptman, Cecilia Elena Gerber, P. Tamburello, Heng Xu, G. Guglielmo, Anna Goussiou, G. C. Blazey, T. McMahon, R. Yamada, J. Kourlas, S. H. Ahn, A. Boehnlein, P. M. Sood, H. S. Mao, J. Krane, H. Lan, J. Sculli, Allan G Clark, D. L. Adams, Jianming Qian, Q. Liu, Gregory R Snow, John Hobbs, J. Ellison, J. Yang, Vasken Hagopian, H. Weerts, P. Gartung, T. McKibben, F. Landry, John Rutherfoord, K. M. Mauritz, S. Lami, H. L. Melanson, P. Z. Quintas, P.F. Ermolov, Mary Beth Adams, M. L. Kelly, V. M. Podstavkov, Young-Sang Yu, P. Yamin, T. Fahland, K. C. Frame, O. Ramirez, M. Fortner, M.K. Fatyga, Alexander Vorobiev, Lev Dudko, R. Jesik, D. Casey, Y. Fisyak, J. Perkins, V. S. Burtovoi, G. Eppley, J. H. Christenson, A. L. Spadafora, E. Flattum, A. I. Mincer, P. I. Goncharov, S. Mani, T. Joffe-Minor, C. Yanagisawa, James C. Green, S. Choi, H. da Motta, J. G.R. Lima, H. E. Fisk, H. Tong, R. Madden, L. Rasmussen, Peter W. Draper, J. Solomon, Rajendran Raja, Yueh-Feng Liu, A. Sanchez-Hernandez, Elizaveta Shabalina, Pushpalatha C Bhat, B. Lauer, M. H.G. Souza, P. Yepes, H. E. Montgomery, A. S. Ito, T. L T Thomas, J. T. White, J. Balderston, E. G. Zverev, B. Hoeneisen, Lee Sawyer, D. Nešić, Brad Abbott, R. L. Lander, D. Lincoln, Eunil Won, P. Bloom, J. A. Wightman, Y. M. Park, S.A. Kahn, Sergey Denisov, N. I. Bojko, H. Ting, M. Demarteau, Meenakshi Narain, C. Murphy, R. Astur, J. Li, T. Heuring, A. Jonckheere, Stephan Linn, J. S. Hoftun, K. Davis, J. N. Butler, P. D. Grannis, H. Piekarz, A. Narayanan, N. Oshima, Daria Zieminska, B. Baldin, H. Li, Y. Ducros, A. Smith, E. Amidi, B. May, Victor Daniel Elvira, M. A C Cumings, D. P. Stoker, B. Gobbi, Anurag Gupta, Jasvinder A. Singh, S. Youssef, T. Yasuda, J. Featherly, Marvin Johnson, A. V. Kozelov, C. Cretsinger, J. V.D. Wirjawan, M. Strovink, V. Oguri, M. L. Stevenson, Elizabeth Gallas, D. Pušeljić, R. J. Madaras, W. Smart, Alexander Belyaev, Gervasio Gomez, C. Shaffer, D. Cullen-Vidal, K. Genser, A. Goldschmidt, N. N. Biswas, S. Chopra, Y. Pischalnikov, Ulrich Heintz, H. Jöstlein, M. Diesburg, D. Owen, J. Tarazi, V. A. Bezzubov, J. P. Negret, R. P. Smith, Michael Shupe, A. V. Kotwal, Harrison Prosper, P. M. Tuts, F. Lobkowicz, T. Rockwell, Iain Alexander Bertram, Michael Rijssenbeek, V. N. Evdokimov, J. Warchol, D.S. Koltick, J. M. Guida, D. Hedin, G. E. Forden, A. P. Heinson, Mark Sosebee, R. E. Hall, J. L. González Solís, R. Snihur, Z. Casilum, T. Huehn, N. Varelas, S. M. Chang, D. Fein, Erich Varnes, J. M. De Miranda, Soon Yung Jun, N. Grossman, S. Krzywdzinski, V. I. Kochetkov, A. Zylberstejn, P. Nemethy, H. Greenlee, Dhiman Chakraborty, Roderich Engelmann, K. Del Signore, Matthew Jones, A. Bross, Serban Protopopescu, T. G. Trippe, C. L. Kim, Hiroaki Aihara, Sharon Hagopian, A. K.A. Maciel, G. P. Grim, R. W. Stephens, L. Leuking, E. Oltman, W. Y. Chen, Gilvan Alves, George R. Kalbfleisch, V. S. Narasimham, A. A. Mayorov, M. K. Fatyga, J. Snow, J. Jaques, Ron Lipton, J. Womersley, Nikolai Mokhov, Brajesh C Choudhary, Bobby Samir Acharya, H. A. Neal, H. C. Shankar, M. Goforth, Jinhong Yu, A. Klatchko, M. Chung, Sun Kee Kim, E. W. Anderson, P. Padley, Alexey Volkov, Mitchell Wayne, H. Schellman, J. M. Kohli, J. Thompson, B. Gómez, Z. H. Zhu, Shashikant Dugad, A. V. Kostritskiy, B. G. Pope, and Sissel Hansen
Subjects: Physics, Top quark, Particle physics, Luminosity (scattering theory), Tevatron, General Physics and Astronomy, D0 experiment, law.invention, Nuclear physics, Pair production, law, Fermilab, Collider, Lepton
Abstract: We present a measurement of the ttbar production cross section in ppbar collisions at root(s) = 1.8TeV by the D0 experiment at the Fermilab Tevatron. The measurement is based on data from an integrated luminosity of approximately 125 pb^-1 accumulated during the 1992-1996 collider run. We observe 39 ttbar candidate events in the dilepton and lepton+jets decay channels with an expected background of 13.7+-2.2 events. For a top quark mass of 173.3GeV/c^2, we measure the ttbar production cross section to be 5.5+-1.8 pb.
Published: 1997

11. Isolated Photon Cross Section in the Central and Forward Rapidity Regions inpp¯Collisions at√s=1.8TeV

Author: T. McKibben, M. V. S. Rao, N. Parua, C. Murphy, Sunanda Banerjee, R. Astur, Alexander Vorobiev, T. Heuring, B. Gibbard, J. Jaques, A. N. Galyaev, S. Krzywdzinski, V. I. Kochetkov, Pushpalatha C Bhat, A. Zylberstejn, S. Igarashi, P. R. G. Virador, H. Greenlee, A. Bross, Ron Lipton, Serban Protopopescu, J. Sculli, M. Mudan, Q. Z. Li-Demarteau, G. Eppley, D. Casey, W. Y. Chen, J. Womersley, I. Adam, P. Rubinov, Randy Ruchti, F. Borcherding, K. W. Merritt, George R. Kalbfleisch, Nikolai Mokhov, K. Streets, Vipin Bhatnagar, H. da Motta, J. G.R. Lima, H. D. Wahl, D. Pušeljić, M. Abolins, H. Tong, C. S. Mishra, A. L. Spadafora, Paolo Franzini, V. S. Narasimham, Thomas G Trippe, W. X. Gu, S. Margulies, S. Lami, W. E. Cooper, Daniel R Claes, G. Guglielmo, J. F. Bartlett, B. Hoeneisen, Lee Sawyer, P.F. Ermolov, E. Oltman, Rajendran Raja, S. Feher, R. Partridge, P. Mooney, S. C. Loken, E. Flattum, S. A. Jerger, C. Cretsinger, Stephen Wimpenny, M. A. C. Cummings, A. A. Mayorov, M. K. Fatyga, A. Leflat, J. Bendich, Vasken Hagopian, H. Weerts, Yanwen Liu, M. Strovink, E. Amidi, Suyong Choi, J. Snow, J. V.D. Wirjawan, J. R. T. de Mello Neto, E. James, L. Lueking, G. Griffin, A. S. Ito, N. K. Mondal, H. T. Diehl, B. May, R. Snihur, M. M. Baarmand, Sarah Catherine Eno, Brajesh C Choudhary, W. G. Cobau, M. I. Martin, Brad Abbott, T. Marshall, V. S. Burtovoi, J. S. Kang, Y. M. Park, S. Glenn, S.A. Kahn, J. McKinley, D. A. Stoianova, Wagner Carvalho, Gilvan Alves, M. Bhattacharjee, Darien Wood, Nicholas John Hadley, N. Varelas, M. Demarteau, R. E. Avery, A. Boehnlein, P. M. Sood, J. Ellison, S. Fuess, S. Blessing, Vyacheslav Klyukhin, Ying Li, A. Baden, H. Tao, G. C. Blazey, R. Hirosky, Scott Snyder, K. Bazizi, R. Markeloff, Elizabeth Gallas, R. Hatcher, N. A. Roe, C. H. Park, H. S. Mao, A. Bischoff, D. L. Adams, J. F. Glicenstein, A. V. Kostritskiy, Andrew White, M. Chung, Matthew Jones, P. A. Rapidis, I. Bertram, S. M. Chang, B. Gobbi, G. Wang, Alberto Santoro, Seong Keun Kim, Jasvinder A. Singh, M. Nichola, R. K. Shivpuri, R. Yamada, S. Youssef, C. Klopfenstein, C. L. Kim, Hiroaki Aihara, A. Jonckheere, F. Lobkowicz, D. Vititoe, Gordon Watts, P. Grudberg, T. McMahon, Stephan Linn, H. Johnstad, T. Joffe-Minor, T. Yasuda, C. Yanagisawa, A. Zieminski, H. E. Fisk, Y. E. Gutnikov, J. Drinkard, H. Johari, V. Balamurali, S. H. Ahn, R. J. Genik, P. I. Goncharov, Kenneth Johns, V. Sirotenko, W. Guryn, M. Tartaglia, P. M. Tuts, J. Featherly, V. Glebov, L. Markosky, Joan A. Guida, R. W. Stephens, J. Kourlas, B. G. Pope, N. Oshima, Sissel Hansen, O. V. Eroshin, D. Buchholz, Marvin Johnson, J. Solomon, W. Smart, G. Di Loreto, A. V. Kozelov, Orin I. Dahl, John Rutherfoord, T. L. Taylor, Kaushik De, Phillip Gutierrez, Mary Beth Adams, S. H. Aronson, Daria Zieminska, John Hobbs, R. D. Schamberger, A. Smith, J. F. Lebrat, E. G. Zverev, P. Tamburello, Heng Xu, C. Boswell, Dhiman Chakraborty, Elizaveta Shabalina, F. Nang, Young-Sang Yu, T. Rockwell, Raymond Brock, Boaz Klima, R. L. Dixon, Robert Kehoe, D. Nešić, S. Abachi, Heriberto Castilla-Valdez, Y. Pischalnikov, Ulrich Heintz, M. L. Kelly, G. Álvarez, V. Oguri, Bobby Samir Acharya, H. A. Neal, H. C. Shankar, D. Norman, J. T. Linnemann, J. Balderston, Howard Gordon, James C. Green, S. Y. Jun, B. I. Klochkov, Michael Rijssenbeek, K. C. Frame, O. Ramirez, P. Yamin, H. Jöstlein, R. Hernández-Montoya, J. M. Hauptman, Suman Bala Beri, D. Denisov, Cecilia Elena Gerber, J. T. White, Sharon Hagopian, M. Goforth, S. Willis, M. Pang, K. S. Hahn, D. Cutts, C. K. Jung, J. Kotcher, A. K.A. Maciel, Haifeng Li, S. Mani, Jinhong Yu, J. Warchol, Gregory R Snow, Greg Landsberg, R. L. McCarthy, M. Diesburg, S. P. Denisov, Srinivasan Rajagopalan, Jianming Qian, R. Madden, A. L. Read, Allan G Clark, A. Klatchko, D. Lincoln, Thomas Ferbel, Dan Green, T. L. Geld, H. Ting, L. Rasmussen, Peter W. Draper, A. Goldschmidt, M. R. Krishnaswamy, Eunil Won, P. Padley, D. Owen, Alexey Volkov, James H Cochran, M. Paterno, D. Edmunds, E. Neis, F. Hsieh, S. Grünendahl, Mitchell Wayne, M.K. Fatyga, J. Tarazi, Meenakshi Narain, A. Peryshkin, H. Schellman, J. M. Kohli, V. N. Evdokimov, Andre Sznajder, A. Para, Sergey Chekulaev, B. Baldin, Peter Nemethy, N. Graf, J. Thompson, M. D. Peters, D.S. Koltick, T. Fahland, Y. Ducros, S. Fahey, Gervasio Gomez, B. Gómez, Z. H. Zhu, L. Oesch, J. Wilcox, Shashikant Dugad, A. Narayanan, M. H.G. Souza, P. Yepes, Victor Daniel Elvira, M. Sosebee, C. Shaffer, D. Cullen-Vidal, K. Genser, R. J. Madaras, P. Bloom, N. N. Biswas, H. E. Montgomery, J. A. Wightman, J. Alitti, N. I. Bojko, S. Chopra, J. Bantly, D. Stewart, S. N. Gurzhiev, F. Wen, E. W. Anderson, H. L. Melanson, P. Z. Quintas, L. T. Kerth, Andrew Brandt, M. L. Stevenson, R. Engelmann, Liu Chen, J. M. Guida, D. Hedin, Quing Zhu, J. S. Hoftun, J. N. Butler, H.E. Miettinen, P. D. Grannis, H. Piekarz, D. P. Stoker, Allen Mincer, V. A. Bezzubov, J. P. Negret, Y. Fisyak, J. H. Christenson, R. P. Smith, Michael Shupe, Harrison Prosper, T. Huehn, D. Fein, Erich Varnes, J. M. De Miranda, N. Grossman, Jing Li, G. E. Forden, A. P. Heinson, R. E. Hall, J. L. González Solís, N. Amos, J. Yang, V. M. Podstavkov, M. Fortner, J. Perkins, J. Borders, J. Z.Y. Jiang, L. T. Goss, E. A. Kozlovski, H. Haggerty, S. Lökös, A. L. Lyon, Shuichi Kunori, G. Finocchiaro, N. Denisenko, S. Reucroft, and C. Yoshikawa
Subjects: Physics, Particle physics, Luminosity (scattering theory), Calorimeter (particle physics), Meson, Physics::Instrumentation and Detectors, Tevatron, General Physics and Astronomy, law.invention, Nuclear physics, law, Pseudorapidity, High Energy Physics::Experiment, Rapidity, Fermilab, Nuclear Experiment, Collider
Abstract: A measurement of the cross section for production of single, isolated photons is reported for transverse energies in the range of 10–125 GeV for two regions of pseudorapidity, |η| -1 of integrated luminosity accumulated in pp collisions at √s=1.8TeV and recorded with the D0 detector at the Fermilab Tevatron Collider. The background, predominantly from jets which fragment to neutral mesons, is estimated using the longitudinal shower shape in the calorimeter. In both pseudorapidity regions the cross section is found to agree with the next-to-leading order QCD prediction for 30≲E T γ ≲80GeV.
Published: 1996

12. Studies of topological distributions of inclusive three- and four-jet events inp¯pcollisions ats=1800GeV with the D0 detector

Author: T. McKibben, M. V. S. Rao, Y. Pischalnikov, Ulrich Heintz, M. Sosebee, M. Diesburg, D. Owen, J. Tarazi, M. Bhattacharjee, R. Hirosky, J. Alitti, K. S. Hahn, D. Cutts, M. Abolins, R. Snihur, J. Bantly, N. Varelas, P. Mooney, T. L. Taylor, Andrew White, Greg Landsberg, Andrew Brandt, R. Engelmann, Liu Chen, N. K. Mondal, S. A. Jerger, P. Grudberg, T. McMahon, H.E. Miettinen, H. T. Diehl, Y. E. Gutnikov, A. Leflat, S. M. Chang, Heriberto Castilla-Valdez, T. L. Geld, J. M. Hauptman, J. Kourlas, John Hobbs, A. Boehnlein, M. Paterno, Cecilia Elena Gerber, K. Streets, Vipin Bhatnagar, W. G. Cobau, M. I. Martin, J. S. Kang, P. M. Sood, A. Bischoff, C. Shaffer, D. Cullen-Vidal, N. N. Biswas, M. R. Adams, A. V. Kostritskiy, F. Borcherding, J. Ellison, S. Fuess, Young-Sang Yu, N. A. Roe, Sissel Hansen, J. Borders, Pushpalatha C Bhat, M. Mudan, E. Oltman, Dongliang Zhang, Ph. Mangeot, M. Nicola, R. Partridge, E. Flattum, Jianming Qian, R. L. McCarthy, F. Nang, Peter Nemethy, J. M. Guida, D. Pušeljić, G. Eppley, J. Z.Y. Jiang, G. Griffin, J. G.R. Lima, S. Krzywdzinski, L. T. Goss, V. I. Kochetkov, Sarah Catherine Eno, L. Lueking, Dhiman Chakraborty, B. Gibbard, Elizabeth Gallas, H. Jostlein, M. Mohammadi-Baarmand, A. S. Ito, B. Hoeneisen, Lee Sawyer, R. Astur, J. Yu, H. A. Neal, R. Hatcher, J. Featherly, D. Nešić, Vyacheslav Klyukhin, V. A. Bezzubov, J. P. Negret, R. P. Smith, Richard B. Lipton, H. C. Shankar, Ying Li, P. I. Goncharov, V. Glebov, Marvin Johnson, W. Guryn, Matthew Jones, A. Zylberstejn, A. V. Kozelov, M. H.G. Souza, W. M. Smart, S. Youssef, Tong Hu, Haifeng Li, C. H. Park, H. S. Mao, J. Sculli, H. Johari, H. E. Montgomery, V. Balamurali, A. Taketani, S. Glenn, J. McKinley, T. Heuring, Michael Shupe, Hiroaki Aihara, M. Goforth, E. A. Kozlovski, D. L. Adams, A. Baden, Y. Y. Shao, G. C. Blazey, P. M. Tuts, R. Yamada, Robert Kehoe, D. A. Stoianova, Wagner Carvalho, H. Greenlee, C. Cretsinger, Y. M. Park, S. Margulies, J. Balderston, T. Hu, S. H. Ahn, M. Strovink, E. James, S.A. Kahn, T. Joffe-Minor, Meenakshi Narain, A. Peryshkin, C. Yanagisawa, R. W. Stephens, S. Lami, C. T. Murphy, B. G. Pope, S. Lökös, Sharon Hagopian, Orin I. Dahl, John Rutherfoord, A. K.A. Maciel, D. Lincoln, J. Wang, Harrison Prosper, A. Pluquet, P.F. Ermolov, H. E. Fisk, Eunil Won, P. Bloom, Yanxi Zhang, M.K. Fatyga, M. Demarteau, R. E. Avery, F. Wen, E. W. Anderson, A. Bross, J. A. Wightman, Raymond Brock, Boaz Klima, N. I. Bojko, V. S. Burtovoi, G. Finocchiaro, J. Solomon, William A. Wenzel, I. Bertram, D. Vititoe, W. Y. Chen, R. D. Schamberger, R. K. Shivpuri, S. Gao, Gilvan Alves, A. Klatchko, A. Narayanan, Bruno Mansoulie, Elizaveta Shabalina, S. Durston-Johnson, D. Green, James C. Green, H. L. Melanson, P. Z. Quintas, R. J. Genik, A. L. Read, M. L. Stevenson, F. Lobkowicz, George R. Kalbfleisch, B. S. Acharya, C. L. Kim, S. K. Kim, Serban Protopopescu, Paolo Franzini, V. S. Narasimham, Thomas G Trippe, J. Drinkard, D. Norman, J. S. Hoftun, J. N. Butler, T. Rockwell, P. D. Grannis, R. L. Dixon, M. Tartaglia, H. Piekarz, Michael Rijssenbeek, N. Denisenko, D. P. Stoker, Kaushik De, Y. Fisyak, J. H. Christenson, W. X. Gu, A. A. Mayorov, S. Reucroft, Allen Mincer, B. I. Klochkov, D. Edmunds, E. Neis, B. May, B. Baldin, S. Willis, M. Pang, A. Kernan, Y. Ducros, J. B. Singh, A. Jonckheere, C. Yoshikawa, M. K. Fatyga, D. Buchholz, J. T. White, A. P. Vorobiev, Stephan Linn, V. N. Evdokimov, D.S. Koltick, Andre Sznajder, J. T. Linnemann, P. Padley, Alexey Volkov, M. D. Peters, J. Bendich, Victor Daniel Elvira, P. Tamburello, M. D. Marx, Heng Xu, B. Gobbi, H. D. Wahl, James H Cochran, N. Amos, A. N. Galyaev, Mitchell Wayne, H. Schellman, J. M. Kohli, N.V. Mokhov, J. Yang, N. Oshima, G. E. Forden, A. P. Heinson, S. Chopra, J. Thompson, R. J. Madaras, K. Denisenko, M. Chung, L. Oesch, G. Wang, Alberto Santoro, B. Gómez, Z. H. Zhu, Laurent Chevalier, H. Haggerty, Daria Zieminska, D. Hedin, Stephen Wimpenny, M. A. C. Cummings, A. R. Clark, V. M. Podstavkov, H. Johnstad, S. Fahey, W. E. Cooper, R. Demina, Gregory R Snow, T. Marshall, A. L. Lyon, S. H. Aronson, Shuichi Kunori, K. A. Johns, A. Smith, J. F. Lebrat, Daniel R Claes, C. Boswell, T. Yasuda, M. Fortner, J. Perkins, C. Klopfenstein, S. Abachi, Darien Wood, V. Oguri, R. E. Hall, J. L. González Solís, Nicholas John Hadley, Suman Bala Beri, G. Álvarez, S. Blessing, Scott Snyder, L. T. Kerth, J. Jaques, T. Huehn, R. Markeloff, I. V. Mandrichenko, D. Fein, Erich Varnes, J. Kotcher, J. Womersley, J. M. De Miranda, J. Warchol, R. Hernández-Montoya, A. Milder, C. Murphy, N. Grossman, Jing Li, S. Feher, N. Graf, P. Yamin, Brajesh C Choudhary, S. Mani, E. Amidi, J. V.D. Wirjawan, J. R. T. de Mello Neto, R. Madden, L. Rasmussen, Peter W. Draper, D. Stewart, S. N. Gurzhiev, Quing Zhu, S. Rusin, L. Markosky, G. Di Loreto, D. Denisov, J. Teiger, Srinivasan Rajagopalan, Thomas Ferbel, N. Parua, Ting Hu, S. Igarashi, P. R. G. Virador, A. Zieminski, Q. Z. Li-Demarteau, P. A. Rapidis, Randy Ruchti, S. Y. Jun, A. Goldschmidt, T. Fahland, V. Sirotenko, O. V. Eroshin, Phillip Gutierrez, J. Wilcox, J. A. Guida, D. Casey, K. Genser, Rajendran Raja, S. C. Loken, Brad Abbott, Welathantri Gd Dharmaratna, C. S. Mishra, G. Guglielmo, Vasken Hagopian, H. Weerts, S. P. Denisov, M. R. Krishnaswamy, F. Hsieh, S. Grünendahl, A. Para, Sergey Chekulaev, I. Adam, P. Rubinov, K. W. Merritt, A. L. Spadafora, J. F. Bartlett, Yanwen Liu, K. Bazizi, S. R. Dugad, M. L. Kelly, Howard Gordon, K. C. Frame, O. Ramirez, and C. K. Jung
Subjects: Quantum chromodynamics, Physics, Quark, Nuclear and High Energy Physics, High Energy Physics::Phenomenology, Monte Carlo method, Tevatron, Jet (particle physics), Topology, law.invention, law, High Energy Physics::Experiment, Fermilab, Collider, Energy (signal processing)
Abstract: The global topologies of inclusive three- and four-jet events produced in $\overline{p}p$ interactions are described. The three- and four-jet events are selected from data recorded by the D0 detector at the Fermilab Tevatron Collider operating at a center-of-mass energy of $\sqrt{s}=1800$ GeV. The measured, normalized distributions of various topological variables are compared with parton-level predictions of tree-level QCD calculations. The parton-level QCD calculations are found to be in good agreement with the data. The studies also show that the topological distributions of the different subprocesses involving different numbers of quarks are very similar and reproduce the measured distributions well. The parton-shower Monte Carlo generators provide a less satisfactory description of the topologies of the three- and four-jet events.
Published: 1996

13. Search for Right-HandedWBosons and HeavyW′inpp¯Collisions ats=1.8TeV

Author: S. Abachi, B. Abbott, M. Abolins, B. S. Acharya, I. Adam, D. L. Adams, M. Adams, S. Ahn, H. Aihara, J. Alitti, G. Álvarez, G. A. Alves, E. Amidi, N. Amos, E. W. Anderson, S. H. Aronson, R. Astur, R. E. Avery, A. Baden, V. Balamurali, J. Balderston, B. Baldin, J. Bantly, J. F. Bartlett, K. Bazizi, J. Bendich, S. B. Beri, I. Bertram, V. A. Bezzubov, P. C. Bhat, V. Bhatnagar, M. Bhattacharjee, A. Bischoff, N. Biswas, G. Blazey, S. Blessing, P. Bloom, A. Boehnlein, N. I. Bojko, F. Borcherding, J. Borders, C. Boswell, A. Brandt, R. Brock, A. Bross, D. Buchholz, V. S. Burtovoi, J. M. Butler, W. Carvalho, D. Casey, H. Castilla-Valdez, D. Chakraborty, S.-M. Chang, S. V. Chekulaev, L.-P. Chen, W. Chen, S. Chopra, B. C. Choudhary, J. H. Christenson, M. Chung, D. Claes, A. R. Clark, W. G. Cobau, J. Cochran, W. E. Cooper, C. Cretsinger, D. Cullen-Vidal, M. A. C. Cummings, D. Cutts, O. I. Dahl, K. De, M. Demarteau, R. Demina, K. Denisenko, N. Denisenko, D. Denisov, S. P. Denisov, H. T. Diehl, M. Diesburg, G. Di Loreto, R. Dixon, P. Draper, J. Drinkard, Y. Ducros, S. R. Dugad, S. Durston-Johnson, D. Edmunds, J. Ellison, V. D. Elvira, R. Engelmann, S. Eno, G. Eppley, P. Ermolov, O. V. Eroshin, V. N. Evdokimov, S. Fahey, T. Fahland, M. Fatyga, M. K. Fatyga, J. Featherly, S. Feher, D. Fein, T. Ferbel, G. Finocchiaro, H. E. Fisk, Y. Fisyak, E. Flattum, G. E. Forden, M. Fortner, K. C. Frame, P. Franzini, S. Fuess, E. Gallas, A. N. Galyaev, T. L. Geld, R. J. Genik II, K. Genser, C. E. Gerber, B. Gibbard, V. Glebov, S. Glenn, J. F. Glicenstein, B. Gobbi, M. Goforth, A. Goldschmidt, B. Gómez, P. I. Goncharov, J. L. González Solís, H. Gordon, L. T. Goss, N. Graf, P. D. Grannis, D. R. Green, J. Green, H. Greenlee, G. Griffin, N. Grossman, P. Grudberg, S. Grünendahl, W. X. Gu, G. Guglielmo, J. A. Guida, J. M. Guida, W. Guryn, S. N. Gurzhiev, P. Gutierrez, Y. E. Gutnikov, N. J. Hadley, H. Haggerty, S. Hagopian, V. Hagopian, K. S. Hahn, R. E. Hall, S. Hansen, R. Hatcher, J. M. Hauptman, D. Hedin, A. P. Heinson, U. Heintz, R. Hernández-Montoya, T. Heuring, R. Hirosky, J. D. Hobbs, B. Hoeneisen, J. S. Hoftun, F. Hsieh, Tao Hu, Ting Hu, Tong Hu, T. Huehn, S. Igarashi, A. S. Ito, E. James, J. Jaques, S. A. Jerger, J. Z.-Y. Jiang, T. Joffe-Minor, H. Johari, K. Johns, M. Johnson, H. Johnstad, A. Jonckheere, M. Jones, H. Jöstlein, S. Y. Jun, C. K. Jung, S. Kahn, G. Kalbfleisch, J. S. Kang, R. Kehoe, M. L. Kelly, L. Kerth, C. L. Kim, S. K. Kim, A. Klatchko, B. Klima, B. I. Klochkov, C. Klopfenstein, V. I. Klyukhin, V. I. Kochetkov, J. M. Kohli, D. Koltick, A. V. Kostritskiy, J. Kotcher, J. Kourlas, A. V. Kozelov, E. A. Kozlovski, M. R. Krishnaswamy, S. Krzywdzinski, S. Kunori, S. Lami, G. Landsberg, J-F. Lebrat, A. Leflat, H. Li, J. Li, Y. K. Li, Q. Z. Li-Demarteau, J. G. R. Lima, D. Lincoln, S. L. Linn, J. Linnemann, R. Lipton, Y. C. Liu, F. Lobkowicz, S. C. Loken, S. Lökös, L. Lueking, A. L. Lyon, A. K. A. Maciel, R. J. Madaras, R. Madden, S. Mani, H. S. Mao, S. Margulies, R. Markeloff, L. Markosky, T. Marshall, M. I. Martin, M. Marx, B. May, A. A. Mayorov, R. McCarthy, T. McKibben, J. McKinley, T. McMahon, H. L. Melanson, J. R. T. de Mello Neto, K. W. Merritt, H. Miettinen, A. Mincer, J. M. de Miranda, C. S. Mishra, M. Mohammadi-Baarmand, N. Mokhov, N. K. Mondal, H. E. Montgomery, P. Mooney, H. da Motta, M. Mudan, C. Murphy, C. T. Murphy, F. Nang, M. Narain, V. S. Narasimham, A. Narayanan, H. A. Neal, J. P. Negret, E. Neis, P. Nemethy, D. Nešić, M. Nicola, D. Norman, L. Oesch, V. Oguri, E. Oltman, N. Oshima, D. Owen, P. Padley, M. Pang, A. Para, C. H. Park, Y. M. Park, R. Partridge, N. Parua, M. Paterno, J. Perkins, A. Peryshkin, M. Peters, H. Piekarz, Y. Pischalnikov, V. M. Podstavkov, B. G. Pope, H. B. Prosper, S. Protopopescu, D. Pušeljić, J. Qian, P. Z. Quintas, R. Raja, S. Rajagopalan, O. Ramirez, M. V. S. Rao, P. A. Rapidis, L. Rasmussen, A. L. Read, S. Reucroft, M. Rijssenbeek, T. Rockwell, N. A. Roe, P. Rubinov, R. Ruchti, J. Rutherfoord, A. Santoro, L. Sawyer, R. D. Schamberger, H. Schellman, J. Sculli, E. Shabalina, C. Shaffer, H. C. Shankar, Y. Y. Shao, R. K. Shivpuri, M. Shupe, J. B. Singh, V. Sirotenko, W. Smart, A. Smith, R. P. Smith, R. Snihur, G. R. Snow, S. Snyder, J. Solomon, P. M. Sood, M. Sosebee, M. Souza, A. L. Spadafora, R. W. Stephens, M. L. Stevenson, D. Stewart, D. A. Stoianova, D. Stoker, K. Streets, M. Strovink, A. Sznajder, A. Taketani, P. Tamburello, J. Tarazi, M. Tartaglia, T. L. Taylor, J. Thompson, T. G. Trippe, P. M. Tuts, N. Varelas, E. W. Varnes, P. R. G. Virador, D. Vititoe, A. A. Volkov, A. P. Vorobiev, H. D. Wahl, G. Wang, J. Warchol, G. Watts, M. Wayne, H. Weerts, F. Wen, A. White, J. T. White, J. A. Wightman, J. Wilcox, S. Willis, S. J. Wimpenny, J. V. D. Wirjawan, J. Womersley, E. Won, D. R. Wood, H. Xu, R. Yamada, P. Yamin, C. Yanagisawa, J. Yang, T. Yasuda, C. Yoshikawa, S. Youssef, J. Yu, Y. Yu, D. H. Zhang, Q. Zhu, Z. H. Zhu, D. Zieminska, A. Zieminski, E. G. Zverev, and A. Zylberstejn
Subjects: Physics, Particle physics, Right handed, Tevatron, General Physics and Astronomy, Electron, Lower limit, law.invention, Nuclear physics, law, High Energy Physics::Experiment, Fermilab, Neutrino, Collider, Boson
Abstract: We report on a search for right-handed W bosons (W R ) with mass greater than 200GeV/c 2 . We used data collected with the D0 detector at the Fermilab Tevatron pp collider at √s=1.8TeV to search for W R decays into an electron and a massive right-handed neutrino W R ± >e ± N R . Using the inclusive electron data, we set mass limits independent of the N R decay: m W R >650GeV/c 2 and m W R >720GeV/c 2 at the 95% confidence level, valid for m N R W R and mN R «m W R , respectively. The latter also represents a new lower limit on the mass of a heavy left-handed W boson (W') decaying into ev. In addition, limits on mWR valid for larger values of the N R mass are obtained assuming that NR decays to an electron and two jets.
Published: 1996

14. Search forW̃1Z̃2Production via Trilepton Final States inpp¯Collisions ats=1.8TeV

Author: D. Buchholz, M. Marx, P. Tamburello, T. Huehn, Heng Xu, A. Baden, R. K. Shivpuri, J. A. Wightman, A. M. Smith, G. C. Blazey, N. Grossman, D. R. Claes, R. Yamada, P. Bloom, D. Fein, Gregory R Snow, D. Chakraborty, C. Cretsinger, J. Drinkard, M. Strovink, E. James, M. Bhattacharjee, S. H. Ahn, M. Tartaglia, N. Amos, K. Genser, N. I. Bojko, Orin I. Dahl, John Rutherfoord, J. Borders, S. Margulies, C. Shaffer, D. Cullen-Vidal, A. Goldschmidt, Rajendran Raja, C. Murphy, P.F. Ermolov, Kaushik De, J. Jaques, G. Eppley, E. Amidi, Matthew Jones, J. V.D. Wirjawan, N. N. Biswas, Dongliang Zhang, J. Z.Y. Jiang, J. R. T. de Mello Neto, Don Lincoln, D. Edmunds, E. Neis, L. T. Goss, S. Chopra, C. T. Murphy, S. M. Chang, Robert Hirosky, A. Bischoff, Erich Varnes, J. F. Glicenstein, A. V. Kostritskiy, Sissel Hansen, Brad Abbott, J. M. De Miranda, V. S. Burtovoi, R. Astur, M. Abolins, R. J. Madaras, D. Pušeljić, E. Flattum, Raymond Brock, H. da Motta, G. Finocchiaro, J. G.R. Lima, James C. Green, K. S. Hahn, D. Cutts, S. Protopopescu, E. A. Kozlovski, Greg Landsberg, S. Lami, T. L. Geld, J. Womersley, Boaz Klima, S. Igarashi, P. R. G. Virador, Q. Z. Li-Demarteau, D. Nesic, A. S. Ito, Stephen Wimpenny, Andre Sznajder, R. Demina, W. Y. Chen, W. G. Cobau, Ulrich Heintz, J. T. White, H. D. Wahl, M. H.G. Souza, P. Mooney, Gilvan Alves, J. Cochran, M. Sosebee, S. Fahey, V. Oguri, M. A. Shupe, F. Borcherding, T. Marshall, M. D. Peters, H. E. Montgomery, K. Bazizi, D. Norman, Hui Li, S. A. Jerger, N. Parua, Randy Ruchti, C. Klopfenstein, T.R. McMahon, M. Paterno, M. L. Stevenson, Darien Wood, Cecilia Elena Gerber, M. Diesburg, S. Durston-Johnson, E. Oltman, Sándor Lökös, Nicholas John Hadley, George R. Kalbfleisch, D. Owen, S. Willis, M. Pang, J. Yang, J. Alitti, G. Guglielmo, J. Warchol, S. Blessing, Paolo Franzini, J. Tarazi, J. Bantly, Jing Li, N. Denisenko, Sarah Catherine Eno, H. L. Melanson, P. Z. Quintas, J. M. Hauptman, Scott Snyder, J. S. Hoftun, J. N. Butler, B. May, S. Reucroft, V. S. Narasimham, V. M. Podstavkov, L. Oesch, N. K. Mondal, Elizabeth Gallas, L. A. Markosky, H. Jostlein, Vyacheslav Klyukhin, W. X. Gu, H. T. Diehl, A. N. Galyaev, R. Hatcher, M. Fortner, C. Yoshikawa, F. Nang, M. Nicola, P. D. Grannis, H. Piekarz, Richard B. Lipton, Ying Li, S. Krzywdzinski, T. Yasuda, B. Gobbi, J. Perkins, S. K. Kim, Yu. Pischalnikov, V. I. Kochetkov, T. L. Taylor, F. Wen, E. W. Anderson, Andrew White, W. M. Smart, A. A. Mayorov, Jianming Qian, J. Wilcox, V. Sirotenko, K. Denisenko, J. H. Christenson, D. Stewart, Brajesh C Choudhary, M. Demarteau, A. Zylberstejn, Sebastien Jonathan Kahn, S. N. Gurzhiev, A. Boehnlein, O. V. Eroshin, Jan M. Guida, P. M. Sood, David H. Adams, B. Gibbard, M. K. Fatyga, T. G. Trippe, G.E. Forden, Phillip Gutierrez, H. Greenlee, Andrew Brandt, R. Engelmann, H. Johnstad, S. Feher, Heriberto Castilla-Valdez, P. Grudberg, Y. E. Gutnikov, Liu Chen, T. Fahland, W. E. Cooper, A. D. Bross, T. Heuring, R. D. Schamberger, S. C. Loken, Ting Hu, J. Kourlas, J. Sculli, R.E. Avery, Sharon Hagopian, H.E. Miettinen, S. Glenn, J. McKinley, A. Zieminski, Peter Nemethy, J. Ellison, Nikos Varelas, T. Hu, A. K.A. Maciel, D. A. Stoianova, Wagner Carvalho, Allen Mincer, John Hobbs, Quing Zhu, L. Lueking, C. S. Mishra, A. Klatchko, P. A. Rapidis, M. R. Adams, Young-Sang Yu, S. Fuess, M. Mohammadi-Baarmand, S. H. Aronson, Shuichi Kunori, K. A. Johns, P. Padley, N. A. Roe, S. Rusin, B. Baldin, N.V. Mokhov, Vasken Hagopian, Jong-Sung Yu, Alexey Volkov, M. Chung, S. Y. Jun, Alexander Lincoln Read, D. Vititoe, Joan A. Guida, R. Hernández-Montoya, R. J. Genik, A. P. Heinson, H. Weerts, Mitchell Wayne, H. Schellman, J. M. Kohli, Stefan Grünendahl, J. Thompson, G. Di Loreto, R. E. Hall, J. L. González Solís, Hiroaki Aihara, B. Gómez, Z. H. Zhu, Y. Ducros, D. Denisov, C. Boswell, S. Abachi, P. M. Tuts, Meenakshi Narain, Srinivasan Rajagopalan, Thomas Ferbel, A. Peryshkin, R. Partridge, Suman Bala Beri, H. A. Neal, H. C. Shankar, A. Narayanan, M. Goforth, J. B. Singh, Tong Hu, A. L. Spadafora, M.K. Fatyga, P. I. Goncharov, W. Guryn, B. S. Acharya, C. L. Kim, G. Álvarez, D. Hedin, Victor Daniel Elvira, D. Casey, S. Youssef, Robert J. McCarthy, J. Kotcher, D.R. Green, J. Balderston, T. Joffe-Minor, P. C. Bhat, F. Lobkowicz, C. Yanagisawa, Eunil Won, N. Graf, H. E. Fisk, T. Rockwell, Iain Alexander Bertram, R. L. Dixon, K. Streets, Vipin Bhatnagar, Michael Rijssenbeek, J. Solomon, G. Griffin, V. N. Evdokimov, D.S. Koltick, J. T. Linnemann, B. I. Klochkov, C. K. Jung, V. A. Bezzubov, T. McKibben, M. V. S. Rao, J. P. Negret, R. P. Smith, C. H. Park, H. S. Mao, Y. Y. Shao, Harrison Prosper, J. Bendich, B. G. Pope, G. Wang, Alberto Santoro, H. Haggerty, Y. Fisyak, J. Featherly, V. Glebov, Marvin Johnson, A. L. Lyon, A. V. Kozelov, P. Rubinov, R. W. Stephens, D. P. Stoker, M. Mudan, Elizaveta Shabalina, M. A.C. Cummings, B. Hoeneisen, Lee Sawyer, A. Taketani, Y. M. Park, A. Leflat, M. I. Martin, J. S. Kang, P. Yamin, H. Johari, V. Balamurali, S. Mani, R. Madden, L. Rasmussen, Peter W. Draper, A. Kernan, A. Jonckheere, A. P. Vorobiev, Stephan Linn, N. Oshima, Daria Zieminska, J. F. Lebrat, I. Adam, K. W. Merritt, J. F. Bartlett, Robert Kehoe, Yanwen Liu, Robert Snihur, M. L. Kelly, S. R. Dugad, R. Markeloff, Howard Gordon, K. C. Frame, O. Ramirez, L. T. Kerth, S. P. Denisov, M. R. Krishnaswamy, F. Hsieh, A. R. Clark, A. Para, and Sergey Chekulaev
Subjects: Physics, Particle physics, Pair production, Chargino, Luminosity (scattering theory), law, Neutralino, Tevatron, General Physics and Astronomy, Fermilab, Collider, law.invention, Minimal Supersymmetric Standard Model
Abstract: We have searched for associated production of the lightest chargino W 1 and next-to-lightest neutralino Z 2 of the minimal supersymmetric standard model in pp collisions at √s=1.8 TeV using the D0 detector at the Fermilab Tevatron collider. Data corresponding to an integrated luminosity of 12.5±0.7pb -1 were examined for events containing three isolated leptons. No evidence for W 1 Z 2 pair production was found. Limits on s(W 1 Z 2 )B(W 1 →lνZ 1 )B(Z 2 →llZ 1 ) are presented.
Published: 1996

15. Search for Light Top Squarks inpp¯Collisions at√s=1.8TeV

Author: G. Finocchiaro, M. Abolins, S. Durston-Johnson, P. Mooney, M. Nicola, R. Snihur, N. Varelas, N. Denisenko, S. Reucroft, F. Borcherding, S. M. Chang, N. K. Mondal, H. T. Diehl, A. Boehnlein, Andrew White, P. M. Sood, M. Mohammadi-Baarmand, J. Ellison, A. Goldschmidt, C. Yoshikawa, R. L. McCarthy, J. Bendich, J. Yu, E. Oltman, C. K. Jung, P. Grudberg, Matthew Jones, D. Nešić, Haifeng Li, P. Yamin, C. L. Kim, T. McMahon, Y. E. Gutnikov, C. Klopfenstein, Hiroaki Aihara, J. Kourlas, P. I. Goncharov, W. Guryn, T. McKibben, M. V. S. Rao, D. Buchholz, S. Mani, G. Wang, P. M. Tuts, Alberto Santoro, Sarah Catherine Eno, Meenakshi Narain, Peter Nemethy, T. Fahland, R. W. Stephens, A. Peryshkin, P. Bloom, J. A. Wightman, R. J. Madaras, R. Madden, S. Krzywdzinski, Seong Keun Kim, P. Tamburello, L. Rasmussen, Peter W. Draper, John Hobbs, N. I. Bojko, Alexander Vorobiev, Heng Xu, G. Eppley, V. D. Elvira, Vyacheslav Klyukhin, W. Y. Chen, George R. Kalbfleisch, V. I. Kochetkov, Raymond Brock, Boaz Klima, C. Shaffer, J. Wilcox, A. Narayanan, D. Cullen-Vidal, Paolo Franzini, K. Genser, K. Denisenko, Bobby Samir Acharya, H. A. Neal, H. C. Shankar, A. L. Read, Pushpalatha C Bhat, M. Mudan, B. May, Young-Sang Yu, D. Casey, V. S. Narasimham, Thomas G Trippe, W. X. Gu, M. Bhattacharjee, Ying Li, A. Baden, B. Hoeneisen, N. N. Biswas, Lee Sawyer, H. da Motta, J. G.R. Lima, D. Hedin, T. Joffe-Minor, J. Yang, D. Norman, A. A. Mayorov, M. Goforth, M. K. Fatyga, M. L. Stevenson, H. L. Melanson, P. Z. Quintas, A. Zylberstejn, G. C. Blazey, J. Featherly, A. L. Lyon, Shuichi Kunori, A. S. Ito, A. Taketani, C. Yanagisawa, S. P. Denisov, H. E. Fisk, D. Pušeljić, V. Oguri, R. Hirosky, R. Hernández-Montoya, S. Willis, M. Pang, M. Sosebee, V. Glebov, Marvin Johnson, R. Yamada, Gregory R Snow, V. M. Podstavkov, Rajendran Raja, D. Edmunds, Y. Fisyak, I. Bertram, Y. M. Park, M. Fortner, C. Murphy, S.A. Kahn, J. Solomon, A. V. Kozelov, E. Neis, S. H. Ahn, J. S. Hoftun, J. N. Butler, P. D. Grannis, H. Greenlee, J. H. Christenson, B. Gobbi, M. R. Krishnaswamy, F. Lobkowicz, S. C. Loken, J. Alitti, J. Bantly, S. Margulies, M. Demarteau, R. E. Avery, H. Piekarz, A. Klatchko, Brad Abbott, Orin I. Dahl, John Rutherfoord, J. Perkins, A. N. Galyaev, J. Warchol, S. Lami, D. Stocker, Andre Sznajder, F. Hsieh, T. Rockwell, R. L. Dixon, S. A. Jerger, T. L. Taylor, A. Leflat, P.F. Ermolov, B. I. Klochkov, C. Cretsinger, Michael Rijssenbeek, M. D. Marx, A. Bross, Mary Beth Adams, Jasvinder A. Singh, J. M. Hauptman, M. Strovink, H. D. Wahl, E. James, S. Grünendahl, N. A. Roe, S. Chopra, S. Youssef, Andrew Brandt, Ting Hu, M. D. Peters, M. Chung, H. Johnstad, V. N. Evdokimov, T. Yasuda, W. G. Cobau, M. I. Martin, J. S. Kang, Jianming Qian, Heriberto Castilla-Valdez, A. Para, V. S. Burtovoi, Sergey Chekulaev, W. E. Cooper, Gilvan Alves, G. Álvarez, E. Amidi, Serban Protopopescu, J. V.D. Wirjawan, D.S. Koltick, J. R. T. de Mello Neto, J. T. Linnemann, James C. Green, K. S. Hahn, R. Engelmann, Liu Chen, H.E. Miettinen, D. Cutts, A. Zieminski, Tong Hu, Daniel R Claes, V. A. Bezzubov, J. P. Negret, J. Kotcher, P. A. Rapidis, Robert Kehoe, A. Kernan, T. Huehn, Y. Pischalnikov, Ulrich Heintz, Greg Landsberg, H. Jöstlein, A. Jonckheere, R. P. Smith, Elizabeth Gallas, Allan G Clark, D. Fein, T. L. Geld, R. Hatcher, L. Oesch, M. Diesburg, Michael Shupe, L. T. Kerth, J. Balderston, R. Astur, N. Graf, J. Jaques, D. Owen, M. Paterno, T. Heuring, Stephan Linn, Y. Y. Shao, M.K. Fatyga, H. Johari, V. Balamurali, N. Oshima, K. Streets, Vipin Bhatnagar, Ron Lipton, J. Womersley, J. Tarazi, Harrison Prosper, R. Partridge, E. Flattum, G. Griffin, Erich Varnes, W. Smart, K. A. Johns, B. G. Pope, Nikolai Mokhov, S. Feher, Daria Zieminska, R. D. Schamberger, A. Smith, J. F. Lebrat, J. M. De Miranda, D. Lincoln, D. Stewart, S. N. Gurzhiev, C. H. Park, Eunil Won, H. S. Mao, S. Y. Jun, D. L. Adams, Brajesh C Choudhary, Elizaveta Shabalina, B. Baldin, M. H.G. Souza, Y. Ducros, H. E. Montgomery, M. L. Kelly, J. T. White, Howard Gordon, N. Grossman, C. Boswell, N. Amos, J. Borders, K. C. Frame, O. Ramirez, Dongliang Zhang, S. Abachi, Jing Li, J. Z.Y. Jiang, I. Adam, P. Rubinov, K. W. Merritt, L. T. Goss, A. L. Spadafora, J. F. Bartlett, Suman Bala Beri, Yanwen Liu, C. S. Mishra, L. Lueking, E. A. Kozlovski, G. Guglielmo, K. Bazizi, G. E. Forden, A. P. Heinson, H. Haggerty, S. Lökös, Quing Zhu, Vasken Hagopian, H. Weerts, R. E. Hall, J. L. González Solís, C. E. Gerber, S. Fuess, S. Glenn, J. McKinley, D. A. Stoianova, Wagner Carvalho, D. Vititoe, R. J. Genik, V. Sirotenko, S. Fahey, O. V. Eroshin, Phillip Gutierrez, S. Rusin, L. Markosky, Joan A. Guida, N. Parua, G. Di Loreto, D. Denisov, Srinivasan Rajagopalan, Thomas Ferbel, Dan Green, S. Igarashi, P. R. G. Virador, Q. Z. Li-Demarteau, Randy Ruchti, A. Bischoff, J. F. Glicenstein, A. V. Kostritskiy, Sissel Hansen, F. Nang, J. M. Guida, Dhiman Chakraborty, Sharon Hagopian, A. K.A. Maciel, F. Wen, E. W. Anderson, Allen Mincer, P. Padley, Alexey Volkov, James H Cochran, Mitchell Wayne, H. Schellman, J. M. Kohli, B. Gibbard, J. Thompson, B. Gómez, Z. H. Zhu, J. Sculli, Shashikant Dugad, T. Hu, R. Demina, Stephen Wimpenny, M. A. C. Cummings, T. Marshall, Darien Wood, Nicholas John Hadley, S. Blessing, Scott Snyder, R. Markeloff, R. K. Shivpuri, J. Drinkard, M. Tartaglia, Kaushik De, S. H. Aronson, and C. T. Murphy
Subjects: Physics, Particle physics, Top quark, Branching fraction, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, law.invention, Charm quark, Standard Model, Nuclear physics, law, Neutralino, High Energy Physics::Experiment, Fermilab, Collider
Abstract: We present a search for pair produced top squarks, the supersymmetric partners of the top quark, using the D0 detector at the Fermilab Tevatron pp collider. We consider a scenario in which the lighter of the two top squarks t 1 decays with 100% branching fraction to a charm quark and the lightest neutralino χ 1 0 yielding a signal of two acollinear jets with missing transverse energy. We observe 3 events while we expect 3.5±1.2 events from the known standard model processes. We exclude at the 95% confidence level a significant region of the m t 1 - m χ 1 0 parameter space. The highest m t 1 value we exclude is 93 GeV/c 2 with a corresponding m χ 1 0 value of 8 GeV/c 2 .
Published: 1996

16. Second Generation Leptoquark Search inpp¯Collisions ats=1.8TeV

Author: N. A. Roe, S. Chopra, M. Chung, E. Amidi, J. V.D. Wirjawan, J. R. T. de Mello Neto, P. A. Rapidis, S. P. Denisov, M. R. Krishnaswamy, B. May, F. Hsieh, S. Grünendahl, M. L. Kelly, Howard Gordon, A. Para, K. C. Frame, O. Ramirez, Sergey Chekulaev, Raymond Brock, Boaz Klima, A. Kernan, A. Jonckheere, Stephan Linn, I. Adam, P. Rubinov, T. Huehn, D. Norman, N. Oshima, K. Streets, Vipin Bhatnagar, S. Youssef, A. Goldschmidt, K. W. Merritt, A. L. Spadafora, Elizabeth Gallas, S. Willis, C. S. Mishra, G. Guglielmo, J. F. Bartlett, D. Neić, Yanwen Liu, L. Lueking, C. Cretsinger, M. Pang, R. L. McCarthy, M. D. Marx, H. D. Wahl, Daria Zieminska, B. Gobbi, R. Partridge, E. Flattum, G. Griffin, R. Hatcher, Vasken Hagopian, M. Strovink, E. James, J. Bendich, S. Rusin, H. Weerts, R. D. Schamberger, A. N. Galjaev, A. Smith, J. F. Lebrat, Y. Pischalnikov, Ulrich Heintz, Robert Kehoe, D. Fein, Jasvinder A. Singh, L. Markosky, H. Jöstlein, C. H. Park, M. Diesburg, R. J. Madaras, H. S. Mao, G. Di Loreto, J. Balderston, Peter Nemethy, K. Denisenko, N. Parua, T. Fahland, D. L. Adams, A. Baden, G. C. Blazey, F. Wen, E. W. Anderson, W. E. Cooper, H. Johnstad, T. Yasuda, Matthew Jones, D. Hedin, D. Denisov, J. Teiger, Srinivasan Rajagopalan, G. Eppley, Daniel R Claes, J. Yang, D. Owen, J. Wilcox, W. Smart, K. A. Johns, Thomas Ferbel, W. Y. Chen, Dan Green, J. G.R. Lima, R. Astur, Erich Varnes, J. M. De Miranda, S. Igarashi, P. R. G. Virador, J. Tarazi, G. Wang, Alberto Santoro, T. Heuring, Q. Z. Li-Demarteau, I. Bertram, Bruno Mansoulie, A. S. Ito, A. L. Lyon, Shuichi Kunori, D. Lincoln, Eunil Won, P. I. Goncharov, R. Yamada, George R. Kalbfleisch, W. Guryn, V. M. Podstavkov, M. Sosebee, F. Lobkowicz, Seong Keun Kim, Randy Ruchti, Paolo Franzini, V. S. Narasimham, S. Fuess, I. V. Mandrichenko, S. H. Ahn, Allen Mincer, L. Z. Wang, Thomas G Trippe, T. Rockwell, V. Oguri, Christina Gao, R. Hernández-Montoya, A. Milder, W. X. Gu, R. L. Dixon, C. T. Murphy, Michael Rijssenbeek, Sharon Hagopian, C. Murphy, H. L. Melanson, P. Z. Quintas, M. Fortner, J. M. Hauptman, J. Alitti, Cecilia Elena Gerber, S. Fahey, A. A. Mayorov, A. K.A. Maciel, J. Bantly, N. Grossman, J. Perkins, M. K. Fatyga, M. H.G. Souza, Orin I. Dahl, John Rutherfoord, V. N. Evdokimov, J. Warchol, B. Gibbard, Jianming Qian, J. H. Christenson, G. Finocchiaro, D.S. Koltick, M. Bhattacharjee, V. Sirotenko, O. V. Eroshin, J. Sculli, V. A. Bezzubov, R. Hirosky, Mary Beth Adams, H. E. Montgomery, Jing Li, Phillip Gutierrez, J. P. Negret, R. P. Smith, S. Glenn, Tong Hu, J. McKinley, S. Durston-Johnson, J. Jaques, P. Bloom, Michael Shupe, D. A. Stoianova, J. A. Wightman, S. Krzywdzinski, Ron Lipton, Laurent Chevalier, S. Reucroft, Stephen Wimpenny, V. I. Kochetkov, N. I. Bojko, J. Womersley, T. L. Taylor, Y. S. Zhu, C. Yoshikawa, S. Gao, Andrew Brandt, G. Álvarez, R. Snihur, T. Marshall, A. Zylberstejn, Nikolai Mokhov, J. A. Guida, D. Casey, J. Wang, Harrison Prosper, Heriberto Castilla-Valdez, N. Varelas, M. L. Stevenson, S. Feher, H. Greenlee, James C. Green, R. Engelmann, Liu Chen, J. Kotcher, D. P. Stoker, Darien Wood, Allan G Clark, S. M. Chang, Nicholas John Hadley, J. S. Hoftun, J. N. Butler, A. Bross, P. D. Grannis, Brajesh C Choudhary, R. E. Lanou, D. Vititoe, A. Bischoff, A. V. Kostritskiy, M.K. Fatyga, N. Graf, H. Piekarz, S. Blessing, R. J. Genik, H.E. Miettinen, Rajendran Raja, C. Shaffer, D. Cullen-Vidal, K. Genser, Sissel Hansen, Scott Snyder, Bobby Samir Acharya, H. A. Neal, R. Markeloff, J. Yu, Serban Protopopescu, F. Nang, C. K. Jung, N. N. Biswas, H. C. Shankar, J. T. Linnemann, R. K. Shivpuri, S. C. Loken, B. Baldin, C. Boswell, M. Goforth, D. Pueljić, Y. Ducros, Gilvan Alves, Brad Abbott, C. L. Kim, C. Klopfenstein, J. Drinkard, M. Tartaglia, S. Abachi, Hiroaki Aihara, K. Bazizi, Yu Fisyak, J. M. Guida, Welathantri Gd Dharmaratna, Kaushik De, D. Stewart, S. N. Gurzhiev, Suman Bala Beri, P. M. Tuts, S. H. Aronson, P. Padley, Alexey Volkov, K. S. Hahn, D. Cutts, R. W. Stephens, Victor Daniel Elvira, M. Abolins, Dhiman Chakraborty, James H Cochran, Mitchell Wayne, P. Mooney, Y. H. Zhou, H. Schellman, J. M. Kohli, G. E. Forden, A. P. Heinson, Greg Landsberg, N. K. Mondal, H. T. Diehl, A. L. Read, J. Thompson, Quing Zhu, B. Gómez, A. Boehnlein, P. M. Sood, T. L. Geld, Z. H. Zhu, Shashikant Dugad, J. Ellison, D. Edmunds, E. Neis, M. Paterno, J. Borders, R. Demina, R. E. Hall, J. Z.Y. Jiang, M. D. Peters, L. T. Goss, M. Mohammadi-Baarmand, L. Oesch, Haifeng Li, E. A. Kozlovski, H. Haggerty, S. Lökös, D. Buchholz, Meenakshi Narain, A. Peryshkin, P. Tamburello, Heng Xu, W. A. Wenzel, L. T. Kerth, A. Narayanan, Ting Hu, B. G. Pope, Gregory R Snow, A. Zieminski, P. Yamin, N. Amos, S. Y. Jun, S. Mani, Elizaveta Shabalina, R. Madden, L. Rasmussen, Peter W. Draper, S. Margulies, S. Lami, A. Pluquet, P.F. Ermolov, Yanxi Zhang, A. Koltick, V. S. Burtovoi, J. T. White, J. Featherly, V. Glebov, Marvin Johnson, A. V. Kozelov, T. McKibben, M. V. S. Rao, Alexander Vorobiev, Pushpalatha C Bhat, M. Mudan, M. A.C. Cummings, B. Hoeneisen, Lee Sawyer, A. Taketani, Y. M. Park, S.A. Kahn, M. Demarteau, R. E. Avery, S. A. Jerger, A. Leflat, W. G. Cobau, M. I. Martin, J. S. Kang, Ph. Mangeot, H. Johari, V. Balamurali, Andrew White, P. Grudberg, T. McMahon, Y. E. Gutnikov, J. Kourlas, John Hobbs, Young-Sang Yu, T. Joffe-Minor, C. Yanagisawa, H. E. Fisk, J. Solomon, B. I. Klochkov, F. Borcherding, E. Oltman, Sarah Catherine Eno, Vyacheslav Klyukhin, and Ying Li
Subjects: Quark, Physics, Particle physics, Physics::Instrumentation and Detectors, Branching fraction, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, Particle identification, Nuclear physics, High Energy Physics::Experiment, Leptoquark, Fermilab, Neutrino, Lepton
Abstract: We report on a search for second generation scalar leptoquarks with the D0 detector at the Fermilab Tevatron pp collider at √s = 1.8 TeV. This search is based on 12.7 pb-1 of data. Second generation leptoquarks are assumed to be produced in pairs and to decay into a neutrino and quark with branching ratio β or into a neutrino and quark with branching ratio 1 - β. We obtain cross section times branching ratio limits as a function of leptoquark mass and set lower limits on the leptoquark mass at the 95% confidence level.
Published: 1995

17. First large sample study of visible light photon counters (VLPC's)

Author: G. Fanourakis, C. Cretsinger, J. H. Moromisato, M. R. Adams, Mitchell Wayne, R. Demina, Meenakshi Narain, B. Baumbaugh, Stefan Grünendahl, S. Reucroft, E. Won, Randy Ruchti, B. Howell, F. Lobkowicz, C.L. Kim, Y.M. Park, M. Chung, Iain Alexander Bertram, C.H. Park, E. VonGoeler, Thomas Ferbel, J. Solomon, J. Warchol, D.S. Koltick, H. Johari, D. Casey, J. Hinson, S. Chang, S. Margulies, David H. Adams, Y. Yu, C. Cooper, S.K. Kim, J.S. Kang, and A. D. Bross
Subjects: Physics, Nuclear and High Energy Physics, Photon, business.industry, Cosmic ray, Biasing, Noise (electronics), Atomic and Molecular Physics, and Optics, Upgrade, Optics, Operating temperature, Optoelectronics, Quantum efficiency, Fermilab, business
Abstract: Characterization of a large number of visible light photon counters (VLPC) is an integral part of the scintillating fiber system test for the DO upgrade, currently underway at Fermilab. We report results from our investigation of 4200 channels of HISTE IV VLPC's, for use in a cosmic ray test. We have studied the dependence of critical device characteristics like quantum efficiency, gain, and noise as a function of operating temperature and VLPC bias voltage, and the variation of these characteristics over the large sample. We also discuss the general operation of the devices and the problems encountered during the characterization.
Published: 1995

18. Transverse energy distributions within jets in p collisions at =1.8

Author: J. G.R. Lima, A. S. Ito, G. Álvarez, N. A. Roe, J. Kotcher, C. T. Murphy, W. Y. Chen, G. Finocchiaro, George R. Kalbfleisch, Paolo Franzini, V. S. Narasimham, J. Featherly, V. Glebov, Marvin Johnson, S. Chopra, M. Chung, W. A. Wenzel, Thomas G Trippe, W. X. Gu, N. Parua, A. V. Kozelov, A. A. Mayorov, Matthew Jones, M. K. Fatyga, F. Wen, S. Durston-Johnson, R. Hatcher, R. K. Shivpuri, Sharon Hagopian, A. K.A. Maciel, A. Para, J. A. Guida, D. Casey, J. Drinkard, Allen Mincer, Kaushik De, M. Mohammadi-Baarmand, S. H. Aronson, C. K. Jung, N. Denisenko, I. V. Mandrichenko, S. A. Jerger, S. Reucroft, C. Yoshikawa, C. Cretsinger, M. Strovink, E. James, S. Igarashi, P. R. G. Virador, K. S. Hahn, D. Nešić, R. Hernández-Montoya, D. Cutts, B. May, S. Krzywdzinski, A. Milder, C. Murphy, D. Edmunds, V. I. Kochetkov, Gilvan Alves, E. W. Anderson, N. Amos, J. Jaques, E. Neis, R. Snihur, N. Varelas, Q. Z. Li-Demarteau, Haifeng Li, P. Padley, A. Leflat, Ron Lipton, Alexey Volkov, K. Streets, Vipin Bhatnagar, B. Gobbi, A. Zylberstejn, M. Bhattacharjee, J. M. Hauptman, R. Partridge, E. Flattum, Rajendran Raja, W. G. Cobau, M. I. Martin, Greg Landsberg, G. Griffin, J. Womersley, James H Cochran, Cecilia Elena Gerber, Mitchell Wayne, H. Schellman, J. M. Kohli, S. M. Chang, Randy Ruchti, H. Greenlee, S. Youssef, J. Borders, J. Thompson, Jasvinder A. Singh, J. Yu, M. D. Marx, H. D. Wahl, R. L. McCarthy, K. Denisenko, J. S. Kang, R. Hirosky, S. Feher, A. Bross, S. C. Loken, Meenakshi Narain, B. Gómez, Z. H. Zhu, A. Peryshkin, Shashikant Dugad, C. H. Park, C. S. Mishra, H. S. Mao, G. Guglielmo, A.L. Read, D. L. Adams, W. E. Cooper, H. Johnstad, T. Yasuda, C. L. Kim, T. L. Geld, Hiroaki Aihara, C. Klopfenstein, P. M. Tuts, M. D. Peters, A. L. Lyon, Shuichi Kunori, Daniel R Claes, J. Z.Y. Jiang, Serban Protopopescu, Brajesh C Choudhary, R. Demina, Robert Kehoe, A. Bischoff, Ph. Mangeot, A. V. Kostritskiy, Bobby Samir Acharya, M. L. Stevenson, M. Paterno, Brad Abbott, H. A. Neal, H. C. Shankar, R. W. Stephens, J. T. Linnemann, R. Astur, Jianming Qian, Y. Pischalnikov, Ulrich Heintz, J. Balderston, J. M. Guida, T. Huehn, Peter Nemethy, Sissel Hansen, Dhiman Chakraborty, H. Jöstlein, D. Buchholz, M. Goforth, F. Nang, D. Fein, D. Pušeljié, Vasken Hagopian, H. Weerts, A. Baden, A. Narayanan, G. C. Blazey, M. Diesburg, T. Heuring, L. Oesch, L. T. Goss, Welathantri Gd Dharmaratna, H. L. Melanson, P. Z. Quintas, K. Bazizi, M. Sosebee, Erich Varnes, A. Klatchko, T. L. Taylor, R. Yamada, J. M. De Miranda, D. Owen, N. Mokhov, N. Graf, H. Johari, V. Balamurali, D. Lincoln, J. H. Christenson, S. H. Ahn, P. Tamburello, J. Tarazi, T. McKibben, M. V. S. Rao, Heng Xu, Eunil Won, Allan G Clark, J. Alitti, Andrew White, A. Goldschmidt, Orin I. Dahl, John Rutherfoord, Heriberto Castilla-Valdez, N. Grossman, J. Bantly, P. Grudberg, P. I. Goncharov, Alexander Vorobiev, R. E. Lanou, S. Fuess, T. McMahon, Mary Beth Adams, Y. E. Gutnikov, Raymond Brock, Tong Hu, Boaz Klima, J. Kourlas, Jing Li, M.K. Fatyga, B. Baldin, E. A. Kozlovski, D. Norman, C. S. Gao, John Hobbs, P. Yamin, Andrew Brandt, R. Engelmann, Y. H. Zhou, S. Willis, M. Pang, Y. Ducros, T. Joffe-Minor, Liu Chen, G. E. Forden, C. Yanagisawa, A. P. Heinson, A. Kernan, Young-Sang Yu, V. Sirotenko, H.E. Miettinen, O. V. Eroshin, S. Mani, M. Abolins, H. Haggerty, S. Lökös, B. G. Pope, H. E. Fisk, Y. K. Li, James C. Green, S. Glenn, J. McKinley, Phillip Gutierrez, Gregory R Snow, R. E. Hall, R. Madden, L. Rasmussen, F. Borcherding, D. A. Stoianova, P. Mooney, Peter W. Draper, J. Solomon, J. Yang, Y. S. Zhu, Elizaveta Shabalina, Pushpalatha C Bhat, M. Mudan, J. Teiger, M. A.C. Cummings, V. M. Podstavkov, N. K. Mondal, H. T. Diehl, B. Hoeneisen, Lee Sawyer, J. T. White, T. Fahland, M. Fortner, E. Oltman, B. I. Klochkov, A. Taketani, A. Boehnlein, P. M. Sood, Y. M. Park, S.A. Kahn, J. Perkins, J. Ellison, Victor Daniel Elvira, P. Bloom, J. A. Wightman, M. Demarteau, R. E. Avery, J. Bendich, J. Wilcox, N. I. Bojko, M. Tartaglia, M. H.G. Souza, P. A. Rapidis, G. Wang, Alberto Santoro, Seong Keun Kim, C. Shaffer, D. Cullen-Vidal, A. Jonckheere, Stephan Linn, S. Gao, N. Oshima, K. Genser, Daria Zieminska, N. N. Biswas, R. D. Schamberger, A. N. Galjaev, A. Smith, J. F. Lebrat, Sarah Catherine Eno, H. E. Montgomery, Ting Hu, D. Vititoe, A. Zieminski, Vyacheslav Klyukhin, J. S. Hoftun, J. N. Butler, P. D. Grannis, D. P. Stoker, H. Piekarz, R. J. Genik, S. Margulies, S. Lami, A. Pluquet, P.F. Ermolov, L. T. Kerth, Yanxi Zhang, V. S. Burtovoi, S. Y. Jun, C. Boswell, S. Abachi, Suman Bala Beri, I. Bertram, Bruno Mansoulie, F. Lobkowicz, L. Z. Wang, T. Rockwell, R. L. Dixon, Michael Rijssenbeek, V. N. Evdokimov, J. Warchol, D.S. Koltick, V. A. Bezzubov, J. P. Negret, R. P. Smith, Michael Shupe, S. Rusin, J. Wang, Harrison Prosper, L. Markosky, G. Di Loreto, D. Denisov, Srinivasan Rajagopalan, Thomas Ferbel, Dan Green, R. J. Madaras, S. Fahey, D. Hedin, Yu Fisyak, D. Stewart, S. N. Gurzhiev, B. Gibbard, J. Sculli, Laurent Chevalier, Stephen Wimpenny, T. Marshall, Quing Zhu, Darien Wood, Nicholas John Hadley, S. Blessing, Scott Snyder, R. Markeloff, E. Amidi, J. V.D. Wirjawan, J. R. T. de Mello Neto, Elizabeth Gallas, W. Smart, K. A. Johns, S. P. Denisov, V. Oguri, M. R. Krishnaswamy, F. Hsieh, S. Grünendahl, Sergey Chekulaev, I. Adam, P. Rubinov, K. W. Merritt, A. L. Spadafora, J. F. Bartlett, Yanwen Liu, L. Lueking, Wlodek Guryn, M. L. Kelly, Howard Gordon, K. C. Frame, O. Ramirez, and G. Eppley
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Particle physics, Jet (fluid), Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, Parton, Renormalization, Nuclear physics, Transverse plane, High Energy Physics::Experiment, Rapidity, Fermilab, Nuclear Experiment, Energy (signal processing)
Abstract: The distribution of the transverse energy in jets has been measured in p p collisions at s =1.8 TeV TeV using the DO detector at Fermilab. This measurement of the jet shape is made as a function of jet transverse energy in both the central and forward rapidity regions. Jets are shown to narrow both with increasing transverse energy and with increasing rapidity. Next-to-leading order partonic QCD calculations are compared to the data. Although the calculations qualitatively describe the data, they are shown to be very dependent on renormalization scale, parton clustering algorithm, and jet direction definition and they fail to describe the data in all regions consistently.
Published: 1995

19. Rapidity gaps between jets inpp¯collisions at √s=1.8 TeV

Author: S. Abachi, B. Abbott, M. Abolins, B. S. Acharya, I. Adam, D. L. Adams, M. Adams, S. Ahn, H. Aihara, G. Alvarez, G. A. Alves, N. Amos, E. W. Anderson, Yu. Antipov, S. H. Aronson, R. Astur, R. E. Avery, A. Baden, V. Balamurali, J. Balderston, B. Baldin, J. Bantly, J. F. Bartlett, K. Bazizi, T. Behnke, J. Bendich, S. B. Beri, V. Bezzubov, P. C. Bhat, V. Bhatnagar, N. Biswas, G. Blazey, S. Blessing, A. Boehnlein, F. Borcherding, J. Borders, N. Bozko, A. Brandt, R. Brock, A. Bross, D. Buchholz, V. Burtovoi, J. M. Butler, O. H. Callot, H. Castilla-Valdez, D. Chakraborty, S. Chekulaev, J. Chen, L.-P. Chen, W. Chen, L. Chevalier, S. Chopra, B. C. Choudhary, J. H. Christenson, M. Chung, D. Claes, A. R. Clark, W. G. Cobau, J. Cochran, W. E. Cooper, C. Cretsinger, D. Cullen-Vidal, M. Cummings, J. P. Cussonneau, D. Cutts, O. I. Dahl, K. De, M. Demarteau, R. Demina, K. Denisenko, N. Denisenko, D. Denisov, S. Denisov, W. Dharmaratna, H. T. Diehl, M. Diesburg, R. Dixon, P. Draper, Y. Ducros, S. Durston-Johnson, D. Eartly, D. Edmunds, A. Efimov, J. Ellison, V. D. Elvira, R. Engelmann, G. Eppley, O. Eroshin, V. Evdokimov, S. Fahey, G. Fanourakis, M. Fatyga, M. K. Fatyga, J. Featherly, S. Feher, D. Fein, T. Ferbel, G. Finocchiaro, H. E. Fisk, E. Flattum, G. E. Forden, M. Fortner, P. Franzini, S. Fredriksen, S. Fuess, C. S. Gao, T. L. Geld, K. Genser, C. E. Gerber, B. Gibbard, V. Glebov, J. F. Glicenstein, B. Gobbi, M. Goforth, M. Goldschmidt, B. Gomez, M. L. Good, H. Gordon, N. Graf, P. D. Grannis, D. R. Green, J. Green, H. Greenlee, N. Grossman, P. Grudberg, S. Grünendahl, J. A. Guida, J. M. Guida, W. Guryn, N. J. Hadley, H. Haggerty, S. Hagopian, V. Hagopian, R. E. Hall, S. Hansen, J. M. Hauptman, D. Hedin, A. P. Heinson, U. Heintz, G. Herrera-Corral, T. Heuring, R. Hirosky, B. Hoeneisen, J. S. Hoftun, T. Hu, J. R. Hubbard, T. Huehn, S. Igarashi, A. S. Ito, E. James, J. Jaques, J. Z. -Y. Jiang, T. Joffe-Minor, K. Johns, M. Johnson, H. Johnstad, A. Jonckheere, M. Jones, H. Jöstlein, C. K. Jung, S. Kahn, R. Kehoe, M. Kelly, A. Kernan, L. Kerth, A. Kholodenko, A. Kiryunin, E. Kistenev, A. Klatchko, B. Klima, B. Klochkov, C. Klopfenstein, V. Klyukhin, V. Kochetkov, J. M. Kohli, D. Koltick, J. Kotcher, I. Kotov, J. Kourlas, A. Kozelov, E. Kozlovsky, M. R. Krishnaswamy, S. Krzywdzinski, S. Kunori, S. Lami, G. Landsberg, R. E. Lanou, J. Lee-Franzini, H. Li, J. Li, R. B. Li, Q. Z. Li-Demarteau, J. G. R. Lima, S. L. Linn, J. Linnemann, R. Lipton, Y. C. Liu, F. Lobkowicz, P. Loch, S. C. Loken, S. Lokos, L. Lueking, A. K. A. Maciel, R. J. Madaras, R. Madden, Ph. Mangeot, I. Manning, B. Mansoulié, H. S. Mao, S. Margulies, R. Markeloff, L. Markosky, T. Marshall, H. J. Martin, M. I. Martin, P. S. Martin, M. Marx, B. May, A. Mayorov, R. McCarthy, T. McKibben, J. McKinley, X. C. Meng, K. W. Merritt, H. Miettinen, A. Milder, C. Milner, A. Mincer, N. K. Mondal, H. E. Montgomery, P. Mooney, M. Mudan, C. Murphy, C. T. Murphy, F. Nang, M. Narain, V. S. Narasimham, H. A. Neal, J. P. Negret, P. Nemethy, D. Nešić, D. Norman, L. Oesch, V. Oguri, E. Oltman, N. Oshima, D. Owen, M. Pang, A. Para, C. H. Park, R. Partridge, M. Paterno, A. Peryshkin, M. Peters, B. Pi, H. Piekarz, Yu. Pischalnikov, D. Pizzuto, A. Pluquet, V. Podstavkov, B. G. Pope, H. B. Prosper, S. Protopopescu, Y. K. Que, P. Z. Quintas, G. Rahal-Callot, R. Raja, S. Rajagopalan, M. V. S. Rao, L. Rasmussen, A. L. Read, S. Repond, S. Reucroft, V. Riadovikov, M. Rijssenbeek, N. A. Roe, P. Rubinov, R. Ruchti, J. Rutherfoord, A. Santoro, L. Sawyer, R. D. Schamberger, D. Schmid, J. Sculli, A. Shkurenkov, M. Shupe, J. B. Singh, V. Sirotenko, J. Skeens, W. Smart, A. Smith, D. Smith, R. P. Smith, G. R. Snow, S. Snyder, J. Solomon, P. M. Sood, M. Sosebee, M. Souza, A. L. Spadafora, R. Stephens, M. L. Stevenson, D. Stewart, F. Stocker, D. Stoyanova, K. Streets, M. Strovink, A. Suhanov, A. Taketani, M. Tartaglia, J. Teiger, J. Thompson, T. G. Trippe, P. M. Tuts, P. R. Vishwanath, A. Volkov, A. Vorobiev, H. D. Wahl, D. C. Wang, L. Z. Wang, J. Warchol, M. Wayne, H. Weerts, W. A. Wenzel, A. White, J. T. White, J. A. Wightman, J. Wilcox, S. Willis, S. J. Wimpenny, Z. Wolf, J. Womersley, D. R. Wood, Y. Xia, D. Xiao, P. P. Xie, H. Xu, R. Yamada, P. Yamin, C. Yanagisawa, J. Yang, M.-J. Yang, T. Yasuda, C. Yoshikawa, S. Youssef, J. Yu, C. Zeitnitz, S. Zhang, Y. H. Zhou, Q. Zhu, Y. S. Zhu, D. Zieminska, A. Zieminski, A. Zinchenko, and A. Zylberstejn
Subjects: Physics, Particle physics, Particle properties, Astrophysics::High Energy Astrophysical Phenomena, Computer Science::Information Retrieval, Tevatron, General Physics and Astronomy, Kinetic energy, law.invention, Nuclear physics, law, Pseudorapidity, High Energy Physics::Experiment, Rapidity, Fermilab, Collider, Bar (unit)
Abstract: First experimental results are presented from a search for events with a rapidity gap between jets. The D0 detector was used to examine events produced by the Fermilab Tevatron [ital p[bar p]] collider at [radical][ital s] =1.8 TeV. The fraction of events with an observed rapidity gap between the two highest transverse energy ([ital E][sub [ital T]]) jets is measured as a function of the pseudorapidity separation between the jet edges ([Delta][eta][sub [ital c]]). An upper limit at the 95% confidence level of 1.1[times]10[sup [minus]2] is obtained on the fraction of events with non particles between the jets, for events with [Delta][eta][sub [ital c]][gt]3 and jet [ital E][sub [ital T]] greater than 30 GeV.
Published: 1994

20. Beam tests of the DØ uranium liquid argon end calorimeters

Author: T. Huehn, F. Stocker, Ivan Kotov, P. Lucas, J. F. Glicenstein, V. A. Bezzubov, B. Mansoulié, R. P. Smith, Jianchu Xu, F. Nang, Michael Shupe, R. Madden, L. Rasmussen, Jinghong Chen, T. Ferbel, W. Karsh, J. Yu, J. A. Guida, F. Borcherding, K. K. Ng, M. D. Marx, K. Bazizi, S. Abachi, A. Bross, H. D. Wahl, R. Stephens, D. Buchholz, Y. Xia, Harrison Prosper, R. Avellaneda, N. Amos, S. Fahey, Rajendran Raja, O. I. Dahl, S. Cherny, P. Laurens, I. Manning, E. Barasch, M. Strovink, S. Krzywdzinzski, Pushpalatha C Bhat, Stephen Wimpenny, D. Nešić, J. Kourlas, Daniel J. Smith, D. A. Stoyanova, Heng Xu, S. Youssef, A. Kholodenko, M. Mudan, R. J. Madaras, R. Ruland, A. Dyakonenkov, J. Cochran, P. Xie, Welathantri Gd Dharmaratna, T. Marshall, V. Platonov, A. Kirunin, W. Kononenko, J. A. Wightman, B. Pi, K. De, D. Norman, Y. H. Zhou, T. Heuring, A. Kernan, A. M. Davidenko, T. L. Geld, Vyacheslav Klyukhin, G. E. Forden, R. Van Berg, J. Kotcher, M. Peters, S. Igarashi, D. Hedin, Q. Z. Li-Demarteau, J. McKinley, D. Finley, A. Peryshkin, J. Borders, H. J. Martin, N. A. Roe, A. Klatchko, A. Taketani, M. J. Yang, Gregory R Snow, S. Blessing, Shuichi Kunori, Hiroaki Aihara, S.A. Kahn, Allen Mincer, J. Featherly, R. E. Avery, A. S. Ito, A. P. Vorobiev, D. Cullen-Vidal, K. Genser, A. L. Read, W. E. Cooper, J. F. Hubbard, R. E. Hall, E. Kistenev, A. Zieminski, N. Graf, B. Gobbi, P. M. Tuts, F. Lobkowicz, Ph. Mangeot, V. Riadovikov, M. Tartaglia, M. L. Good, S. Chekulaev, Robert Hirosky, E. Malamud, A. Jonckheere, N. Bozko, S. Fuess, V. I. Kochetkov, Sylvain Tisserant, Renkai Li, L. T. Kerth, A. Efimov, J. Bantly, R. Morphis, R. L. Dixon, Michael Rijssenbeek, J. Thompson, W. Smart, Andrew White, K. A. Johns, H. E. Fisk, A. Milder, B. Baldin, Y. Ducros, P. Yamin, A. Zylberstejn, D. Owen, S. Repond, G. Dugan, T. M.L. Ren, Stephan Linn, V. N. Evdokimov, B. G. Pope, Paolo Franzini, W. Selove, B. Gibbard, J. Sculli, H. Greenlee, X. C. Meng, T. G. Trippe, P. Grudberg, H. Haggerty, Sergey Denisov, S. Lökös, N. Oshima, Daria Zieminska, R. D. Schamberger, V. S. Narasimham, M. Abolins, G. Finocchiaro, D. Pizzuto, V. Glebov, Allan G Clark, J. Teiger, B. I. Klochkov, A. Baden, G. C. Blazey, David Cutts, R. E. Lanou, H. Jöstlein, R. Engelmann, A. A. Mayorov, J. T. White, P. Mooney, Yu. Pischalnikov, Serban Protopopescu, R. Huson, J. Womersley, R. Yamada, M. Fatyga, M. Diesburg, O. V. Eroshin, E. A. Kozlovsky, J. H. Christenson, Quing Zhu, S. H. Aronson, M. E. Johnson, H. T. Diehl, D. Bogert, Juliet Lee-Franzini, R. L. McCarthy, S. H. Ahn, A. Pluquet, P. Martin, John Rutherfoord, V. Burtovoy, P. Draper, K. Streets, J. Ellison, A. Suhanov, C. Cretsinger, T. Behnke, J. Yang, R. Partridge, J. N. Butler, P. D. Grannis, H. Piekarz, D. Edmunds, Raymond Brock, Boaz Klima, V. M. Podstavkov, Yu.M. Antipov, D. Denisov, G. Theodosiou, W.A. Wenzel, H. A. Neal, Z. Wolf, Peter Nemethy, C. Stewart, A. Shkurenkov, M. Paterno, James C. Green, M. Fortner, Srinivasan Rajagopalan, Dan Green, J. T. Linnemann, A. Zotov, N. Bulgakov, R. Astur, H. Weerts, M. Demarteau, M. Goforth, C. Klopfenstein, H. S. Mao, C. S. Gao, W. Guryn, S. Willis, S. Durston, Ron Lipton, L. Oesch, M. L. Stevenson, S. Feher, A. L. Spadafora, S. C. Loken, Howard Gordon, P. Rubinov, K. W. Merritt, J. F. Bartlett, J. S. Hoftun, J. M. Guida, R. Zeller, D. P. Eartly, Sharon Hagopian, E. Oltman, N. J. Hadley, C. T. Murphy, R. Cence, and C. Yoshikawa
Subjects: Physics, Nuclear and High Energy Physics, Physics::Instrumentation and Detectors, Monte Carlo method, Detector, Tevatron, Electron, Calorimeter, law.invention, Nuclear physics, law, Physics::Accelerator Physics, High Energy Physics::Experiment, Fermilab, Nuclear Experiment, Collider, Instrumentation, Beam (structure)
Abstract: We describe the results of beam tests of three uranium-liquid argon calorimeter modules constructed for the DO detector at the Fermilab Tevatron collider. As part of the calibration procedure, these modules were exposed to beams of electrons, pions and muons between 10 and 150 GeV/c before their installation in the end calorimeter of the completed DO detector. We obtain an electromagnetic sampling resolution of 15.7%/√E and constant term of 0.3%. The hadronic sampling resolution is 45%/√E (degraded to 50%/√E by the effects of upstream material) and the constant term is 4%. The calorimeter is linear to 0.5%, and the electromagnetic to hadronic response ratio is between 1.02 and 1.09 over this range of momenta. For an electron efficiency of 95% we obtain a rejection factor against pions of ∼ 900-3000 for particles in the momentum range between 50 and 150 GeV/c. We also compare our results with the predictions of a detailed Monte Carlo simulation.
Published: 1993

21. Inclusive jet cross section inp¯pcollisions at √s=1.8 TeV

Author: D. Fein, Don Lincoln, Erich Varnes, Daniel John Karmgard, T. Fahland, B. G. Pope, B. May, R. Raja, M. Sosebee, R. L. McCarthy, Elizaveta Shabalina, D. Casey, J. Kotcher, T. Joffe-Minor, Jing Li, T. G. Trippe, A. L. Lyon, Shuichi Kunori, R. K. Shivpuri, V. Vaniev, E. Flattum, J. Bantly, Jasvinder A. Singh, K. Del Signore, R. Snihur, J. S. Hoftun, T. Yasuda, J. T. White, H. E. Fisk, P. Hanlet, Peter Nemethy, M. Roco, A. Para, S. Fuess, Matthew Jones, C. Cretsinger, M. Strovink, K. Streets, Vipin Bhatnagar, Ricardo Piegaia, C. Yoshikawa, M. Zielinski, Z. Zhou, Andrew Brandt, R. Engelmann, Liu Chen, C. Murphy, E. James, M. Chung, R. Partridge, E. Smith, Hiroaki Aihara, R. Astur, E. A. Kozlovsky, H.E. Miettinen, G. Eppley, T. Heuring, L. Lueking, H. Haggerty, Y. H. Zhou, S. M. Chang, T. McKibben, Suyong Choi, Kaushik De, G. E. Forden, A. P. Heinson, B. Zhang, H. S. Mao, J. Solomon, M. Tartaglia, D. L. Adams, P. M. Tuts, Richard Breedon, M. H.G. Souza, P. Yepes, J. Sculli, H. da Motta, J. G.R. Lima, E. G. Zverev, J. M. Hauptman, Cecilia Elena Gerber, V. V. Babintsev, Z. Wu, Vladimir Gavrilov, R. Jesik, H. E. Montgomery, S. Mani, R. E. Hall, R. W. Stephens, Joan A. Guida, Jianming Qian, J. Jaques, A. S. Ito, Allan G Clark, J. L. González Solís, H. Piekarz, Z. Casilum, M. L. Stevenson, Ron Lipton, J. McKinley, R. J. Madaras, Robert Hirosky, Gordon Watts, Meenakshi Narain, J. Womersley, V. Sirotenko, A. Jonckheere, Tong Hu, T. Marshall, S. A. Jerger, David Cutts, A. Leflat, Allen Mincer, Wagner Carvalho, Dhiman Chakraborty, G. Di Loreto, Y. Pischalnikov, Ulrich Heintz, Sebastian Grinstein, O. V. Eroshin, Stephan Linn, A. Narayanan, Elizabeth Gallas, H. Jöstlein, W. Y. Chen, Phillip Gutierrez, J. M. Guida, D. Hedin, A. Zylberstejn, P. Gartung, P. Z. Quintas, Stephen Wimpenny, W. G. Cobau, M. I. Martin, Mark Raymond Adams, D. Karmanov, M. Bhattacharjee, N. Oshima, D. P. Stoker, J. McDonald, H. Greenlee, M. Diesburg, G. Gutierrez, George R. Kalbfleisch, V. A. Bezzubov, J. P. Negret, Kenneth Johns, E. W. Anderson, R. P. Smith, Andrew White, P. Grudberg, T. McMahon, J. H. Christenson, Daria Zieminska, D. Owen, R. D. Schamberger, Philip Baringer, A. Bross, A.K. Gupta, D. Vititoe, R. J. Genik, Sharon Hagopian, N. Graf, Michael A. Strauss, Srinivasan Rajagopalan, J. Tarazi, P. Padley, Alexey Volkov, Michael Shupe, G. Wang, Alberto Santoro, Y. Fisyak, G. Finocchiaro, Marvin Johnson, Darien Wood, Thomas Ferbel, Dan Green, Serban Protopopescu, W. E. Cooper, Daniel R Claes, V. Balamurali, N. Parua, V.V. Abramov, Sunanda Banerjee, Brajesh C Choudhary, S. Krzywdzinski, Seong Keun Kim, D. Buchholz, A. K.A. Maciel, Edilamar Menezes de Oliveira, Nicholas John Hadley, H. Alves, Pushpalatha C Bhat, Bobby Samir Acharya, H. A. Neal, S. C. Loken, S. Blessing, Brad Abbott, K. Gounder, James H Cochran, M. Fortner, M. R. Krishnaswamy, H. C. Shankar, J. T. Linnemann, A. V. Kotwal, Harrison Prosper, C. Klopfenstein, Mitchell Wayne, H. Schellman, J. M. Kohli, John Hobbs, P. Tamburello, K. Yip, A. A. Mayorov, Scott Snyder, B. Lauer, M. A.C. Cummings, R. Markeloff, B. Hoeneisen, C. Boswell, Lee Sawyer, M. K. Fatyga, G. Steinbrück, Steve Reucroft, J. Perkins, Alexander Belyaev, F. Lobkowicz, Heriberto Castilla-Valdez, Heng Xu, V. S. Narasimham, D. Stewart, Anna Goussiou, T. Rockwell, Iain Alexander Bertram, Jinhong Yu, Sergey Denisov, A.S. Dyshkant, Young-Sang Yu, S. N. Gurzhiev, Y. M. Park, Michael Rijssenbeek, Stefan Grünendahl, L. Magaña-Mendoza, J. Thompson, S.A. Kahn, J. Snow, Arnaud Lucotte, B. Gómez, Suman Bala Beri, B. Gibbard, V. N. Evdokimov, Gervasio Gomez, P. Yamin, D.S. Koltick, P. Ermolov, M. Demarteau, M. Merkin, Gregory R Snow, Z. H. Zhu, Viatcheslav Stolin, Q. Z. Li-Demarteau, S. Feher, K. M. Mauritz, Ting Hu, C. Shaffer, D. Cullen-Vidal, K. Genser, N. N. Biswas, R. Hernández-Montoya, Shashikant Dugad, N. Sotnikova, Nikos Varelas, S. Chopra, L. Babukhadia, Raymond Brock, Boaz Klima, J. Krane, Randy Ruchti, C. S. Mishra, V. S. Burtovoi, D. Edmunds, D. Norman, A. Zieminski, G. Guglielmo, R. Madden, S. Willis, Andre Sznajder, F. Stichelbaut, Peter W. Draper, H. D. Wahl, B. Gobbi, V. Oguri, Vasken Hagopian, A. V. Kostritskiy, Winston Ko, M. D. Peters, H. Weerts, A. V. Kozelov, Lev Dudko, Sissel Hansen, J. Warchol, J. V.D. Wirjawan, S. Y. Jun, L. Coney, D. A. Stoyanova, T. L.T. Thomas, N. Mokhov, C. K. Jung, Dmitri Denisov, Y. Gershtein, N. Amos, Emanuela Barberis, A. P. Vorobiev, L. T. Goss, A. N. Galyaeav, M. Abolins, P. Mooney, N. K. Mondal, H. T. Diehl, M. L. Kelly, H. Singh, Howard Gordon, A. Boehnlein, K. C. Frame, O. Ramirez, I. Adam, P. Rubinov, J. Ellison, H. L. Melanson, K. W. Merritt, A. L. Spadafora, J. F. Bartlett, V. Manankov, P. I. Goncharov, C. Miao, A. Baden, G. C. Blazey, R. Yamada, S. H. Ahn, B. Pawlik, Orin I. Dahl, F. Landry, John Rutherfoord, F. Borcherding, E. Oltman, L. Oesch, Miguel Mostafa, M. M. Baarmand, Sarah Catherine Eno, B. Baldin, F. Nang, Y. Ducros, F. Hsieh, K. S. Hahn, Sergey Kuleshov, Greg Landsberg, Sergey Chekulaev, Victor Daniel Elvira, T. L. Geld, M. Paterno, S. Youssef, A. Sanchez-Hernandez, Robert Kehoe, Eunil Won, P. Bloom, J. A. Wightman, N. I. Bojko, K. Davis, J. N. Butler, P. D. Grannis, and T. Huehn
Subjects: Quark, Physics, Quantum chromodynamics, Particle physics, Computer Science::Information Retrieval, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, Jet (particle physics), Lambda, Physics::Accelerator Physics, High Energy Physics::Experiment, Production (computer science), Fermilab, Collider Detector at Fermilab
Abstract: We present a measurement of the inclusive jet cross section in {ital {bar p}p} collisions at {radical}{ital s} =1.8 TeV at the Fermilab Tevatron using the Collider Detector at Fermilab. Good agreement is seen with the predictions of recent next-to-leading-order ({ital O}({alpha}{sub {ital s}}{sup 3})) QCD predictions. The dependence of the cross section on clustering cone size is reported for the first time. An improved limit on {Lambda}{sub {ital c}}, a term characterizing possible quark substructure, is set at 1.4 TeV (95% C.L.).
Published: 1992

22. Measurement of the inclusive differential cross section forZbosons as a function of transverse momentum inp¯pcollisions ats=1.8TeV

Author: T. L. Geld, M. Abolins, R. J. Madaras, S. R. Dugad, J. Bantly, T. Yasuda, S. Y. Jun, Sebastian Grinstein, J. H. Christenson, J. Solomon, V. D. Elvira, C. Murphy, D. Fein, A. Brandt, B. Abbott, J. P. Negret, W. E. Cooper, S. K. Kim, A. Bross, J. Tarazi, M. Paterno, P. M. Tuts, P. Nemethy, Z. H. Zhu, M. Bhattacharjee, M. Sosebee, R. Kehoe, V. Vaniev, D. A. Stoyanova, H. Evans, H. Miettinen, S. Banerjee, H. Haggerty, A. A. Volkov, M. Merkin, R. Snihur, R. Breedon, M. A. Shupe, J. A. Green, F. Stichelbaut, R. A. Sidwell, V. Gavrilov, S. Protopopescu, A. Para, N. K. Mondal, F. Nang, S. N. Gurzhiev, J. Warchol, S. J. Wimpenny, L. Babukhadia, S. Choi, A. V. Kostritskiy, G. Eppley, E. W. Anderson, O. I. Dahl, U. Heintz, D. Edmunds, M. Fortner, H. D. Wahl, E. Flattum, A. N. Galyaev, M. Tartaglia, R. D. Schamberger, S. Krzywdzinski, N. R. Stanton, J. Qian, J. M. Butler, S. Fuess, R. Engelmann, V. V. Babintsev, V. Zutshi, H. da Motta, R. Jesik, D. L. Adams, K. Del Signore, Matthew Jones, A. Leflat, R. J. Genik, V. Sirotenko, T. Rockwell, J. Womersley, J. Snow, Mitchell Wayne, A. Mincer, H. E. Fisk, E. G. Zverev, S. Eno, R. K. Shivpuri, J. Cochran, Y. Gershtein, K. M. Mauritz, D. R. Green, V. N. Evdokimov, S. Youssef, D. Casey, M. Peters, A. Goussiou, L. Sawyer, P. Draper, B. Baldin, B. Pawlik, P. C. Bhat, M. Narain, E. Smith, G. Guglielmo, B. S. Acharya, H. C. Shankar, M. Kubantsev, B. Gobbi, T. Marshall, S. Willis, H. Jöstlein, S. Mani, T. L.T. Thomas, P. D. Grannis, Tong Hu, M. Adams, J. M. Kohli, C. Boswell, H. S. Mao, S. Hagopian, Alexander Belyaev, S. Snyder, P. I. Goncharov, A. Zieminski, J. Ellison, E. W. Varnes, B. Knuteson, Z. Casilum, J. Rutherfoord, K. Johns, J. Perkins, J. V.D. Wirjawan, D. Hedin, J. McKinley, H. Weerts, A. Sánchez-Hernández, P. Gartung, S. P. Denisov, P. Hanlet, C. Miao, M. Demarteau, M. Roco, J. McDonald, D. Cullen-Vidal, H. Piekarz, R. P. Smith, C. Shaffer, Y. Kulik, P. Z. Quintas, A. P. Heinson, S. Rajagopalan, A. Baden, E. A. Kozlovsky, L. Oesch, Y. Fisyak, V. Manankov, M. H.G. Souza, B. Hoeneisen, A. V. Kozelov, S. Reucroft, P. Ermolov, A. Dyshkant, Y. M. Park, T. G. Trippe, D. Karmgard, K. S. Hahn, N. W. Reay, N. Mokhov, C. Hebert, Z. Zhou, H. E. Montgomery, K. Streets, S. Grünendahl, G. A. Alves, J. T. White, B. G. Pope, V. Oguri, R. Brock, J. F. Bartlett, C. Hays, F. Hsieh, J. A. Guida, D. Toback, W. Chen, N. Parua, Q. Z. Li, L. V. Dudko, R. D. Martin, A. Zylberstejn, S. Chopra, T. Joffe-Minor, Harrison Prosper, M. Diesburg, B. Gómez, G. Steinbrück, I. Adam, J. D. Hobbs, Y. Ducros, R. W. Stephens, Philip Baringer, F. Borcherding, P. Tamburello, H. T. Diehl, J. L. González Solís, L. Lueking, B. Klima, Miguel Mostafa, M. A.C. Cummings, R. Hernández-Montoya, D. Owen, V. Hagopian, A. Santoro, S. Kunori, I. Bertram, Y. Pischalnikov, J. B. Singh, D. Karmanov, M. Johnson, K. C. Frame, P. Bloom, H. Gordon, A. K.A. Maciel, S. Hansen, S. Kahn, E. Gallas, J. A. Wightman, K. Yip, P. Yepes, S. Ahn, E. Barberis, G. R. Snow, A. A. Mayorov, R. Markeloff, G. Di Loreto, N. I. Bojko, D. Shpakov, A. P. Vorobiev, G. Blazey, C. Klopfenstein, A. Gupta, Y. Yu, S. Feher, O. Ramirez, J. Thompson, M. K. Fatyga, M. Chung, V. S. Narasimham, A. Boehnlein, K. Genser, J. Yu, S. B. Beri, L. Coney, A. Jonckheere, C. Yoshikawa, G. Briskin, D. R. Wood, M. L. Stevenson, F. Landry, D. Stoker, P. Grudberg, P. Yamin, O. V. Eroshin, B. Gibbard, P. Rubinov, J. S. Hoftun, M. M. Baarmand, W. Ko, S. A. Jerger, N. Graf, A. V. Kotwal, A. White, C. S. Mishra, G. Landsberg, T. McMahon, R. Partridge, K. Gounder, R. Hirosky, W. G. Cobau, A. Lucotte, T. Heuring, N. Sotnikova, T. Fahland, H. Greenlee, J. Krane, G. E. Forden, C. Cretsinger, D. Denisov, H. L. Melanson, M. I. Martin, N. Parashar, J. M. Hauptman, A. Sznajder, S. L. Linn, C. E. Gerber, J. Sculli, D. Chakraborty, R. Lipton, T. McKibben, V. A. Bezzubov, B. May, D. Coppage, K. Davis, K. W. Merritt, K. De, N. Oshima, T. Ferbel, R. E. Hall, V.V. Abramov, R. Yamada, J. M. Guida, G. Watts, S. Kuleshov, B. C. Choudhary, D. Cutts, L. Magaña-Mendoza, D. Claes, M. R. Krishnaswamy, G. Gutierrez, C. K. Jung, M. Strovink, D. Buchholz, A. S. Ito, V. Stolin, Randy Ruchti, A. Narayanan, W. Carvalho, R. Raja, V. Akimov, E. Shabalina, M. Zielinski, P. Gutierrez, M. Strauss, R. Piegaia, D. Norman, L. T. Goss, R. McCarthy, D. Zieminska, D. Lincoln, N. Varelas, V. Bhatnagar, H. A. Neal, G. Gómez, V. S. Burtovoi, P. Padley, S. Blessing, J. Linnemann, J. Li, H. Singh, R. Madden, D. Koltick, N. J. Hadley, A. R. Clark, H. Castilla-Valdez, N. Amos, M. Rijssenbeek, J. G.R. Lima, S. V. Chekulaev, H. Schellman, and J. Kotcher
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, High Energy Physics::Phenomenology, Tevatron, D0 experiment, law.invention, Nuclear physics, law, Bibliography, Physics::Accelerator Physics, High Energy Physics::Experiment, Fermilab, Resummation, Collider, Boson
Abstract: We present a measurement of the differential cross section as a function of transverse momentum of the Z boson in ppbar collisions at sqrt{s}=1.8 TeV using data collected by the D0 experiment at the Fermilab Tevatron Collider during 1994--1996. We find good agreement between our data and the NNLO resummation prediction and extract values of the non-perturbative parameters for the resummed prediction from a fit to the differential cross section.
Published: 2000

23. Search for bottom squarks inpp¯collisions ats=1.8 TeV

Author: A. Sánchez-Hernández, B. Klima, W. E. Cooper, A. Bross, M. H.G. Souza, Q. Z. Li, T. Rockwell, M. Bhattacharjee, T. L. Geld, A. L. Lyon, M. Diesburg, V. D. Elvira, C. Murphy, D. Fein, S. K. Kim, R. Hernández-Montoya, D. A. Stoyanova, V. Vaniev, S. Kunori, N. Oshima, K. Streets, K. Genser, H. da Motta, J. G.R. Lima, S. Banerjee, R. Brock, B. Lauer, R. Lipton, J. B. Singh, M. Johnson, M. L. Stevenson, P. Grudberg, R. Yamada, M. Tartaglia, R. D. Schamberger, J. S. Hoftun, K. C. Frame, A. K.A. Maciel, B. Hoeneisen, M. Abolins, P. Mooney, S. R. Dugad, P. Rubinov, N. I. Bojko, Miguel Mostafa, V. Gavrilov, Gilvan Alves, F. Nang, P. Bloom, W. Chen, M. Fortner, N. Parua, J. Snow, D. Owen, D. Cullen-Vidal, H. Piekarz, D. Buchholz, A. S. Ito, R. J. Genik, Mitchell Wayne, S. Fuess, A. Leflat, C. Klopfenstein, A. Gupta, W. Ko, J. Bantly, M. Merkin, R. Snihur, S. N. Gurzhiev, G. Gutierrez, C. K. Jung, L. Babukhadia, G. E. Forden, P. Yepes, S. A. Jerger, M. A.C. Cummings, L. T. Goss, R. McCarthy, T. McKibben, V. A. Bezzubov, B. May, K. W. Merritt, K. De, A. P. Heinson, R. Partridge, L. V. Dudko, S. Choi, A. A. Mayorov, A. Mincer, T. Joffe-Minor, B. Zhang, D. Denisov, N. Graf, D. Lincoln, P. I. Goncharov, J. Thompson, H. Gordon, D. Zieminska, R. Raja, M. Adams, D. Karmanov, A. Zieminski, E. Shabalina, M. Chung, Z. H. Zhu, V. Manankov, G. Gómez, Andre Sznajder, Alexander Belyaev, H. L. Melanson, J. M. Kohli, S. Rajagopalan, N. Varelas, M. M. Baarmand, J. V.D. Wirjawan, C. Miao, M. Demarteau, H. Greenlee, K. Gounder, R. Hirosky, V. Bhatnagar, E. A. Kozlovsky, D. L. Adams, R. Madden, B. Gómez, P. Tamburello, H. T. Diehl, S. Grünendahl, A. V. Kozelov, S. Reucroft, P. C. Bhat, J. L. González Solís, A. Dyshkant, D. Koltick, H. Miettinen, R. Breedon, M. A. Shupe, J. F. Bartlett, A. Lucotte, V.V. Abramov, P. Gartung, J. Yu, J. Krane, S. Krzywdzinski, M. Narain, R. Markeloff, E. Smith, N. J. Hadley, S. J. Wimpenny, A. R. Clark, S. B. Beri, P. Nemethy, N. Mokhov, F. Borcherding, B. C. Choudhary, S. Hagopian, H. Castilla-Valdez, P. M. Tuts, C. Cretsinger, Z. Zhou, H. E. Montgomery, T. Heuring, T. Ferbel, H. E. Fisk, M. Sosebee, E. G. Zverev, G. Landsberg, T. McMahon, H. Weerts, S. V. Chekulaev, H. Schellman, E. W. Varnes, J. Kotcher, L. Coney, K. Del Signore, A. V. Kotwal, A. N. Galyaev, M. Strovink, J. M. Butler, E. Barberis, Matthew Jones, G. Briskin, J. A. Wightman, A. Jonckheere, J. M. Guida, S. Eno, Y. Fisyak, J. T. White, G. Blazey, V. S. Burtovoi, A. Baden, C. Yoshikawa, N. Sotnikova, V. Sirotenko, Y. Yu, J. Linnemann, G. Di Loreto, D. Claes, M. Roco, J. McDonald, Alberto Santoro, L. Oesch, W. G. Cobau, Y. Kulik, Wagner Carvalho, M. Peters, N. K. Mondal, D. Shpakov, B. Gibbard, Randy Ruchti, B. Gobbi, O. Ramirez, F. Stichelbaut, D. Karmgard, S. Blessing, A. White, G. Guglielmo, S. Willis, H. Jöstlein, R. J. Madaras, D. Coppage, K. Davis, V. Stolin, S. Mani, T. L.T. Thomas, P. D. Grannis, V. V. Babintsev, V. Zutshi, C. S. Mishra, B. S. Acharya, J. Perkins, P. Hanlet, R. P. Smith, H. D. Wahl, M. K. Fatyga, C. Hebert, S. Protopopescu, A. Para, J. A. Guida, A. Narayanan, K. S. Hahn, M. I. Martin, N. Parashar, F. Hsieh, B. G. Pope, T. Fahland, J. Womersley, V. Oguri, G. Wang, S. Youssef, D. Casey, J. M. Hauptman, B. Baldin, B. Pawlik, M. Paterno, Y. Ducros, G. Watts, D. Cutts, L. Magaña-Mendoza, M. Zielinski, S. L. Linn, P. Gutierrez, A. Zylberstejn, C. Boswell, T. Yasuda, S. Y. Jun, Y. M. Park, Sebastian Grinstein, T. G. Trippe, H. Haggerty, J. H. Christenson, J. Rutherfoord, G. Steinbrück, Tong Hu, C. E. Gerber, J. Sculli, D. Chakraborty, J. McKinley, M. Strauss, N. Biswas, R. Piegaia, D. Norman, R. K. Shivpuri, J. Cochran, Y. Gershtein, K. M. Mauritz, L. Lueking, Z. Casilum, J. D. Hobbs, V. N. Evdokimov, V. Hagopian, Y. Pischalnikov, K. Yip, S. Hansen, S. Kahn, E. Gallas, S. Ahn, G. R. Snow, A. P. Vorobiev, D. R. Wood, F. Landry, D. Stoker, S. P. Denisov, S. Chopra, H. S. Mao, V. S. Narasimham, P. Yamin, O. V. Eroshin, I. Adam, Philip Baringer, I. Bertram, A. V. Kostritskiy, G. Eppley, A. Goussiou, L. Sawyer, P. Draper, J. Ellison, C. Shaffer, P. Z. Quintas, S. Feher, A. Boehnlein, R. E. Hall, S. Kuleshov, M. R. Krishnaswamy, V. Akimov, H. A. Neal, P. Padley, J. Li, H. C. Shankar, S. Snyder, H. Singh, N. Amos, M. Rijssenbeek, E. W. Anderson, O. I. Dahl, R. Jesik, J. Solomon, A. Brandt, B. Abbott, A. A. Volkov, J. Tarazi, R. Kehoe, J. Warchol, U. Heintz, D. Edmunds, E. Flattum, J. Qian, R. Engelmann, D. R. Green, T. Marshall, K. Johns, D. Hedin, J. P. Negret, P. Ermolov, Harrison Prosper, and R. W. Stephens
Subjects: Quark, Physics, Nuclear and High Energy Physics, Particle physics, Branching fraction, High Energy Physics::Phenomenology, Superpartner, Elementary particle, Lightest Supersymmetric Particle, Bottom quark, Physics::Fluid Dynamics, Nuclear physics, Neutralino, High Energy Physics::Experiment, Fermilab
Abstract: We report on a search for bottom squarks produced in pbarp collisions at sqrt(s) = 1.8 TeV using the D0 detector at Fermilab. Bottom squarks are assumed to be produced in pairs and to decay to the lightest supersymmetric particle (LSP) and a b quark with branching fraction of 100%. The LSP is assumed to be the lightest neutralino and stable. We set limits on the production cross section as a function of bottom squark mass and LSP mass.
Published: 1999

24. Determination of the mass of theWboson using the D∅ detector at the Fermilab Tevatron

Author: C. S. Mishra, G. Guglielmo, P. Gartung, Vasken Hagopian, M.K. Fatyga, W. Y. Chen, Gilvan Alves, H. Weerts, C. Murphy, R. K. Shivpuri, George R. Kalbfleisch, Lev Dudko, R. Astur, V. S. Narasimham, M. Tartaglia, T. Heuring, K. M. Mauritz, S. Lami, D. Casey, P.F. Ermolov, A. A. Mayorov, N.V. Mokhov, Kaushik De, M. K. Fatyga, G. E. Forden, A. P. Heinson, S. P. Denisov, P. Grudberg, V. S. Burtovoi, M. R. Krishnaswamy, Rajendran Raja, J. Snow, C. Klopfenstein, S. Youssef, S. Choi, C. Cretsinger, N. Parua, R. E. Hall, A. Sanchez-Hernandez, Robert Kehoe, B. Baldin, J. Balderston, Y. Ducros, F. Hsieh, Victor Daniel Elvira, T. Fahland, A. Jonckheere, A. R. Clark, S. Grünendahl, A. Para, M. Strovink, Stephan Linn, E. James, J. L. González Solís, Z. Casilum, Matthew Jones, Brad Abbott, R. L. Lander, D. Lincoln, Eunil Won, M. Bhattacharjee, E. Flattum, R. Snihur, J. M. Guida, D. Hedin, R. J. Madaras, P. Bloom, J. A. Wightman, S. Krzywdzinski, N. Oshima, Sergey Chekulaev, Daria Zieminska, R. Hirosky, N. I. Bojko, D. Buchholz, N. Varelas, R. D. Schamberger, V. I. Kochetkov, Q. Z. Li-Demarteau, B. Gibbard, P. Tamburello, J. S. Hoftun, K. Davis, J. N. Butler, Heng Xu, P. D. Grannis, L. Magaña-Mendoza, S. Feher, S. M. Chang, H. Piekarz, Pushpalatha C Bhat, A. Zylberstejn, K. Del Signore, E. G. Zverev, Anna Goussiou, Randy Ruchti, Ting Hu, V. A. Bezzubov, S. C. Loken, A. L. Spadafora, K. Gounder, J. Sculli, R. Hernández-Montoya, F. Stichelbaut, H. Greenlee, Alexander Belyaev, P. Hanlet, C. L. Kim, Haifeng Li, J. P. Negret, R. P. Smith, A. Zieminski, Gregory R Snow, V. Oguri, Michael Shupe, Hiroaki Aihara, S. Fuess, G. Finocchiaro, N. Sotnikova, J. Krane, H. Lan, B. Lauer, M. A.C. Cummings, B. Hoeneisen, H. L. Melanson, P. Z. Quintas, A. Bross, Lee Sawyer, D. Stewart, S. N. Gurzhiev, P. I. Goncharov, Stephen Wimpenny, P. M. Tuts, R. L. McCarthy, M. Merkin, M. L. Kelly, Howard Gordon, Heriberto Castilla-Valdez, G. P. Grim, Gordon Watts, V. Sirotenko, R. W. Stephens, Meenakshi Narain, M. L. Stevenson, T. Marshall, Gervasio Gomez, Serban Protopopescu, S. Y. Jun, T. L.T. Thomas, B. May, K. C. Frame, Andrew White, O. V. Eroshin, O. Ramirez, Dhiman Chakraborty, Phillip Gutierrez, N. Denisenko, M. Chung, D. P. Stoker, M. H.G. Souza, A. V. Kotwal, Harrison Prosper, S. Reucroft, C. Yoshikawa, Darien Wood, T. McMahon, Y. E. Gutnikov, J. Warchol, Y. M. Park, S.A. Kahn, T. Huehn, D. Fein, Peter Nemethy, H. D. Wahl, T. G. Trippe, G. Eppley, P. Yepes, J. Kourlas, Nicholas John Hadley, Y. Fisyak, J. H. Christenson, S. Blessing, Scott Snyder, H. E. Montgomery, R. Markeloff, I. Adam, P. Rubinov, K. W. Merritt, J. F. Bartlett, A. Narayanan, F. Borcherding, C. Shaffer, D. Cullen-Vidal, K. Genser, A. Goldschmidt, N. N. Biswas, Sharon Hagopian, M. Demarteau, John Hobbs, A. K.A. Maciel, Yanwen Liu, Raymond Brock, Boaz Klima, Erich Varnes, L. Lueking, H. da Motta, J. G.R. Lima, S. Chopra, F. Lobkowicz, B. Gobbi, K. Bazizi, E. Oltman, Daniel John Karmgard, C. K. Jung, M. Sosebee, A. S. Ito, P. Padley, T. Rockwell, Iain Alexander Bertram, Michael Rijssenbeek, Young-Sang Yu, A. L. Lyon, D. Norman, E. Amidi, J. V.D. Wirjawan, Shuichi Kunori, N. Grossman, R. Piegaia, Anurag Gupta, N. Amos, S. Willis, Alexey Volkov, J. Yang, Jing Li, M. Pang, J. Bantly, V. N. Evdokimov, D.S. Koltick, Quing Zhu, A. N. Galyaev, V. M. Podstavkov, Jasvinder A. Singh, Elizabeth Gallas, M. Fortner, Y. Pischalnikov, Ulrich Heintz, J. Perkins, M. Abolins, H. Jöstlein, T. Yasuda, P. Mooney, B. Pawlik, W. Smart, K. A. Johns, W. E. Cooper, P. Yamin, M. Diesburg, James H Cochran, L. P. Chen, N. K. Mondal, Daniel R Claes, Marvin Johnson, H. T. Diehl, H. Singh, D. Owen, A. Boehnlein, A. V. Kozelov, Andrew Brandt, P. M. Sood, R. Engelmann, J. Tarazi, Emanuela Barberis, S. Mani, J. Z.Y. Jiang, J. Ellison, Mitchell Wayne, H. Schellman, J. M. Kohli, L. T. Goss, H.E. Miettinen, J. Jaques, J. Kotcher, R. Madden, E. A. Kozlovski, L. Rasmussen, H. Haggerty, S. Lökös, Peter W. Draper, Ron Lipton, J. Womersley, Joan A. Guida, M. M. Baarmand, Sarah Catherine Eno, G. Di Loreto, J. Thompson, D. Denisov, Srinivasan Rajagopalan, O. I. Dahl, Thomas Ferbel, Dan Green, N. Graf, K. Streets, Vipin Bhatnagar, B. Gómez, Vyacheslav Klyukhin, Z. H. Zhu, F. Nang, R. Partridge, Brajesh C Choudhary, H. S. Mao, D. L. Adams, A. Baden, Shashikant Dugad, Bobby Samir Acharya, G. C. Blazey, H. A. Neal, H. C. Shankar, J. T. Linnemann, R. Yamada, M. Goforth, S. H. Ahn, Jinhong Yu, A. Klatchko, F. Landry, John Rutherfoord, D. Edmunds, E. W. Anderson, Mary Beth Adams, Andre Sznajder, M. D. Peters, James C. Green, K. S. Hahn, Allen Mincer, L. Oesch, D. Cutts, Sebastian Grinstein, Michael A. Strauss, Greg Landsberg, T. McKibben, A. V. Kostritskiy, T. L. Geld, Sissel Hansen, C. Boswell, Natalie A. Roe, M. Paterno, Alexander Vorobiev, Suman Bala Beri, R. Jesik, S. Glenn, J. McKinley, D. A. Stoianova, Wagner Carvalho, D. Vititoe, R. J. Genik, S. A. Jerger, A. Leflat, W. G. Cobau, M. I. Martin, J. S. Kang, J. McDonald, S. Banerjee, V. Balamurali, B. G. Pope, Elizaveta Shabalina, J. T. White, S. Peryshkin, G. Wang, Alberto Santoro, Seong Keun Kim, J. M. Hauptman, Cecilia Elena Gerber, Jianming Qian, Tong Hu, T. Joffe-Minor, H. E. Fisk, and J. Solomon
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Tevatron, Elementary particle, Nuclear physics, Particle decay, Mass spectrum, Transverse mass, High Energy Physics::Experiment, Fermilab, Nuclear Experiment, Lepton, Boson
Abstract: A measurement of the mass of the W boson is presented which is based on a sample of 5982 W → eνv decays observed in pp collisions at √s=1.8 TeV with the D∅ detector during the 1992-1993 run. From a fit to the transverse mass spectrum, combined with measurements of the Z boson mass, the W boson mass is measured to be MW=80.350±0.140(stat)±0.165(syst)±0.160(scale) GeV/c 2 . Detailed discussions of the determination of the absolute energy scale, the measured efficiencies, and all systematic uncertainties are presented.
Published: 1998

25. The Azimuthal Decorrelation of Jets Widely Separated in Rapidity

Author: S. Abachi, B. Abbott, M. Abolins, B. S. Acharya, I. Adam, D. L. Adams, M. Adams, S. Ahn, H. Aihara, J. Alitti, G. Álvarez, G. A. Alves, E. Amidi, N. Amos, E. W. Anderson, S. H. Aronson, R. Astur, R. E. Avery, M. M. Baarmand, A. Baden, V. Balamurali, J. Balderston, B. Baldin, S. Banerjee, J. Bantly, J. F. Bartlett, K. Bazizi, J. Bendich, S. B. Beri, I. Bertram, V. A. Bezzubov, P. C. Bhat, V. Bhatnagar, M. Bhattacharjee, A. Bischoff, N. Biswas, G. Blazey, S. Blessing, P. Bloom, A. Boehnlein, N. I. Bojko, F. Borcherding, J. Borders, C. Boswell, A. Brandt, R. Brock, A. Bross, D. Buchholz, V. S. Burtovoi, J. M. Butler, W. Carvalho, D. Casey, H. Castilla-Valdez, D. Chakraborty, S.-M. Chang, S. V. Chekulaev, L.-P. Chen, W. Chen, S. Choi, S. Chopra, B. C. Choudhary, J. H. Christenson, M. Chung, D. Claes, A. R. Clark, W. G. Cobau, J. Cochran, W. E. Cooper, C. Cretsinger, D. Cullen-Vidal, M. A. C. Cummings, D. Cutts, O. I. Dahl, K. De, M. Demarteau, N. Denisenko, D. Denisov, S. P. Denisov, H. T. Diehl, M. Diesburg, G. Di Loreto, R. Dixon, P. Draper, J. Drinkard, Y. Ducros, S. R. Dugad, D. Edmunds, J. Ellison, V. D. Elvira, R. Engelmann, S. Eno, G. Eppley, P. Ermolov, O. V. Eroshin, V. N. Evdokimov, S. Fahey, T. Fahland, M. Fatyga, M. K. Fatyga, J. Featherly, S. Feher, D. Fein, T. Ferbel, G. Finocchiaro, H. E. Fisk, Y. Fisyak, E. Flattum, G. E. Forden, M. Fortner, K. C. Frame, P. Franzini, S. Fuess, E. Gallas, A. N. Galyaev, T. L. Geld, R. J. Genik II, K. Genser, C. E. Gerber, B. Gibbard, V. Glebov, S. Glenn, J. F. Glicenstein, B. Gobbi, M. Goforth, A. Goldschmidt, B. Gómez, G. Gomez, P. I. Goncharov, J. L. González Solís, H. Gordon, L. T. Goss, N. Graf, P. D. Grannis, D. R. Green, J. Green, H. Greenlee, G. Griffin, N. Grossman, P. Grudberg, S. Grünendahl, W. X. Gu, G. Guglielmo, J. A. Guida, J. M. Guida, W. Guryn, S. N. Gurzhiev, P. Gutierrez, Y. E. Gutnikov, N. J. Hadley, H. Haggerty, S. Hagopian, V. Hagopian, K. S. Hahn, R. E. Hall, S. Hansen, R. Hatcher, J. M. Hauptman, D. Hedin, A. P. Heinson, U. Heintz, R. Hernández-Montoya, T. Heuring, R. Hirosky, J. D. Hobbs, B. Hoeneisen, J. S. Hoftun, F. Hsieh, Tao Hu, Ting Hu, Tong Hu, T. Huehn, S. Igarashi, A. S. Ito, E. James, J. Jaques, S. A. Jerger, J. Z.-Y. Jiang, T. Joffe-Minor, H. Johari, K. Johns, M. Johnson, H. Johnstad, A. Jonckheere, M. Jones, H. Jöstlein, S. Y. Jun, C. K. Jung, S. Kahn, G. Kalbfleisch, J. S. Kang, R. Kehoe, M. L. Kelly, L. Kerth, C. L. Kim, S. K. Kim, A. Klatchko, B. Klima, B. I. Klochkov, C. Klopfenstein, V. I. Klyukhin, V. I. Kochetkov, J. M. Kohli, D. Koltick, A. V. Kostritskiy, J. Kotcher, J. Kourlas, A. V. Kozelov, E. A. Kozlovski, M. R. Krishnaswamy, S. Krzywdzinski, S. Kunori, S. Lami, G. Landsberg, J-F. Lebrat, A. Leflat, H. Li, J. Li, Y. K. Li, Q. Z. Li-Demarteau, J. G. R. Lima, D. Lincoln, S. L. Linn, J. Linnemann, R. Lipton, Y. C. Liu, F. Lobkowicz, S. C. Loken, S. Lökös, L. Lueking, A. L. Lyon, A. K. A. Maciel, R. J. Madaras, R. Madden, S. Mani, H. S. Mao, S. Margulies, R. Markeloff, L. Markosky, T. Marshall, M. I. Martin, B. May, A. A. Mayorov, R. McCarthy, T. McKibben, J. McKinley, T. McMahon, H. L. Melanson, J. R. T. de Mello Neto, K. W. Merritt, H. Miettinen, A. Mincer, J. M. de Miranda, C. S. Mishra, N. Mokhov, N. K. Mondal, H. E. Montgomery, P. Mooney, H. da Motta, M. Mudan, C. Murphy, F. Nang, M. Narain, V. S. Narasimham, A. Narayanan, H. A. Neal, J. P. Negret, E. Neis, P. Nemethy, D. Nešić, M. Nicola, D. Norman, L. Oesch, V. Oguri, E. Oltman, N. Oshima, D. Owen, P. Padley, M. Pang, A. Para, C. H. Park, Y. M. Park, R. Partridge, N. Parua, M. Paterno, J. Perkins, A. Peryshkin, M. Peters, H. Piekarz, Y. Pischalnikov, V. M. Podstavkov, B. G. Pope, H. B. Prosper, S. Protopopescu, D. Pušeljić, J. Qian, P. Z. Quintas, R. Raja, S. Rajagopalan, O. Ramirez, M. V. S. Rao, P. A. Rapidis, L. Rasmussen, A. L. Read, S. Reucroft, M. Rijssenbeek, T. Rockwell, N. A. Roe, P. Rubinov, R. Ruchti, J. Rutherfoord, A. Santoro, L. Sawyer, R. D. Schamberger, H. Schellman, J. Sculli, E. Shabalina, C. Shaffer, H. C. Shankar, R. K. Shivpuri, M. Shupe, J. B. Singh, V. Sirotenko, W. Smart, A. Smith, R. P. Smith, R. Snihur, G. R. Snow, J. Snow, S. Snyder, J. Solomon, P. M. Sood, M. Sosebee, M. Souza, A. L. Spadafora, R. W. Stephens, M. L. Stevenson, D. Stewart, D. A. Stoianova, D. Stoker, K. Streets, M. Strovink, A. Sznajder, P. Tamburello, J. Tarazi, M. Tartaglia, T. L. Taylor, J. Thompson, T. G. Trippe, P. M. Tuts, N. Varelas, E. W. Varnes, P. R. G. Virador, D. Vititoe, A. A. Volkov, A. P. Vorobiev, H. D. Wahl, G. Wang, J. Warchol, G. Watts, M. Wayne, H. Weerts, F. Wen, A. White, J. T. White, J. A. Wightman, J. Wilcox, S. Willis, S. J. Wimpenny, J. V. D. Wirjawan, J. Womersley, E. Won, D. R. Wood, H. Xu, R. Yamada, P. Yamin, C. Yanagisawa, J. Yang, T. Yasuda, P. Yepes, C. Yoshikawa, S. Youssef, J. Yu, Y. Yu, Q. Zhu, Z. H. Zhu, D. Zieminska, A. Zieminski, E. G. Zverev, and A. Zylberstejn
Subjects: Physics, Particle physics, Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, FOS: Physical sciences, Parton, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), Pseudorapidity, Rapidity, High Energy Physics::Experiment, Fermilab, Resummation, Parton shower, Nuclear Experiment, Decorrelation
Abstract: This study reports the first measurement of the azimuthal decorrelation between jets with pseudorapidity separation up to five units. The data were accumulated using the D{\O}detector during the 1992--1993 collider run of the Fermilab Tevatron at $\sqrt{s}=$ 1.8 TeV. These results are compared to next--to--leading order (NLO) QCD predictions and to two leading--log approximations (LLA) where the leading--log terms are resummed to all orders in $\alpha_{\scriptscriptstyle S}$. The final state jets as predicted by NLO QCD show less azimuthal decorrelation than the data. The parton showering LLA Monte Carlo {\small HERWIG} describes the data well; an analytical LLA prediction based on BFKL resummation shows more decorrelation than the data., Comment: 6 pages with 4 figures, all uuencoded and gzipped
Published: 1996
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26. The DØ detector

Author: V. N. Evdokimov, Ron Lipton, K. K. Ng, J. Womersley, F. Stocker, D. Cullen-Vidal, K. Genser, H. Weerts, J. Cochran, Daniel J. Smith, P. Xie, S. Feher, V. Manzella, B. Gobbi, K. Denisenko, T. G. Trippe, E. Barasch, Brajesh C Choudhary, H.J. Stredde, Shuichi Kunori, Jasvinder A. Singh, S. Igarashi, Stephen Wimpenny, M. A. C. Cummings, Q. Z. Li-Demarteau, P. J. Kroon, J. N. Butler, P. D. Grannis, J. R. Hubbard, S. Zhang, T. Marshall, Yu.M. Antipov, E. James, N. A. Roe, G. Theodosiou, C. T. Murphy, B. Pi, Matthew Jones, J. A. Guida, G. Krafczyk, C. K. Jung, A. Kirunin, Darien Wood, A. Bross, R. Astur, Nicholas John Hadley, M. L. Good, W. Anderson, H. J. Martin, G. Fanourakis, Ulrich Heintz, K. Streets, B. Baldin, P.R. Vishwanath, D. Xiao, S. Blessing, J. Bantly, Hiroaki Aihara, D. Finley, Y. Ducros, H. Jöstlein, Scott Snyder, Rajendran Raja, M.R. Marcin, M. D. Marx, D. Zieminska, Elizabeth Gallas, S. Fuess, N. Grossman, J. Borders, S. Durston-Johnson, D. Owen, V. Sirotenko, G. Finocchiaro, S. C. Loken, O. V. Eroshin, Daniel R Claes, X. C. Meng, H. D. Wahl, W. Selove, D. Pizzuto, N. Denisenko, J. Z.Y. Jiang, W. Kononenko, Mingming Yang, D. Mendoza, Y. S. Zhu, R. Van Berg, S. Repond, Pm Tuts, Vasken Hagopian, R. Zeller, S. Protopopescu, A. S. Ito, F. Goozen, Andrew Brandt, C. Yoshikawa, R. Engelmann, Liu Chen, V. Glebov, D. Buchholz, A. Para, Marvin Johnson, I. Manning, Victor Daniel Elvira, H. Greenlee, Philippe Eberhard, Welathantri Gd Dharmaratna, E. A. Kozlovsky, Robert Hirosky, Sergey Denisov, Bobby Samir Acharya, H. A. Neal, Andrew White, A. Baden, S. H. Aronson, Kaushik De, Howard Gordon, M. Abolins, A. Zinchenko, W. Smart, D. Norman, M. Goforth, N. Bozko, S. Youssef, W. Y. Chen, L. Markosky, P. Mooney, R. J. Madaras, T. L. Geld, A. Klatchko, T. Heuring, H. E. Fisk, D. Nešić, Y. K. Que, V. Oguri, Heng Xu, G. C. Blazey, M. Sosebee, H. T. Diehl, H. Haggerty, Paolo Franzini, V. S. Narasimham, D. P. Eartly, Sharon Hagopian, Yu. Pischalnikov, J. McKinley, D. Hedin, A. Zieminski, C. Cretsinger, S. Lökös, J. F. Bartlett, Ivan Kotov, J. F. Glicenstein, J. Balderston, M. Strovink, K. Krempetz, V. A. Bezzubov, J. Ellison, A. K.A. Maciel, Raymond Brock, Boaz Klima, Z. Wolf, Meenakshi Narain, A. Peryshkin, R. P. Smith, R. L. McCarthy, Sissel Hansen, A. A. Mayorov, P. Grudberg, J. Yang, B. Daniels, Renkai Li, Srinivasan Rajagopalan, A. Suhanov, M. R. Krishnaswamy, F. Nang, Thomas Ferbel, Dan Green, T. Regan, T. Behnke, V. Burtovoy, L. T. Kerth, Michael Shupe, J. A. Wightman, Gilvan Alves, C. S. Gao, J. Sculli, M. Diesburg, A. Efimov, Kenneth Johns, A. Milder, Juliet Lee-Franzini, R. Huson, C. R. Johnson, C. Murphy, Gregory R Snow, D. Denisov, K. Bazizi, V. M. Podstavkov, S. Willis, M. Pang, L. Sawyer, Harrison Prosper, Sergey Chekulaev, S. Fahey, V. I. Kochetkov, Sylvain Tisserant, Peter Nemethy, R. Stephens, B. May, J. Kourlas, A. V. Kozelov, C. Klopfenstein, J. D. Taylor, Allan G Clark, Bruno Mansoulie, I. Adam, P. Rubinov, M. Paterno, N. K. Mondal, S. Stampke, F. Lobkowicz, L. Z. Wang, David Cutts, K. W. Merritt, R. L. Dixon, A. L. Spadafora, W. A. Wenzel, Michael Rijssenbeek, G. T. Mulholland, R. E. Lanou, S. H. Ahn, M. Fatyga, Allen Mincer, D. Stewart, M. Vaz, J. Thompson, Yanwen Liu, S. Kanekal, D. A. Stoyanova, A. Zylberstejn, L. Lueking, J. S. Hoftun, O. Callot, M. L. Stevenson, J. M. Guida, Alexey Volkov, E. Malamud, J. M. Kohli, R. Partridge, Dhiman Chakraborty, G. Rahal-Callot, N. Amos, Quing Zhu, P. Yamin, S. Abachi, Orin I. Dahl, John Rutherfoord, J. Featherly, T. Huehn, M. F. Shea, D. Fein, M. Fortner, P. Laurens, D. Edmunds, J. Linnemann, Alberto Santoro, J. G.R. Lima, Y. H. Zhou, G. E. Forden, A. P. Heinson, Y. Xia, A. Kernan, R. E. Hall, S. Lami, S. Krzywdzinski, A. L. Read, R. Yamada, V. Riadovikov, A. Pluquet, P. Martin, A. Jonckheere, C. Yanagisawa, M. D. Peters, James C. Green, L. Oesch, W. Guryn, M. H.G. Souza, D. Lloyd-Owen, Greg Landsberg, B. I. Klochkov, J. M. Hauptman, Cecilia Elena Gerber, F. Borcherding, H. Piekarz, E. Oltman, Li Jingyuan, Vyacheslav Klyukhin, B. Gibbard, M. Tartaglia, Stephan Linn, N. Oshima, A. Smith, D. C. Wang, R. Madden, L. Rasmussen, Jinghong Chen, Peter W. Draper, Pushpalatha C Bhat, M. Mudan, A. Taketani, S.A. Kahn, M. Demarteau, R. E. Avery, W. G. Cobau, M. I. Martin, E. Flattum, Ph. Mangeot, A. Shkurenkov, C. H. Park, H. S. Mao, W. E. Cooper, N. Graf, J. Yu, M. V. S. Rao, M. Montag, Alexander Vorobiev, G. Álvarez, J. Kotcher, B. G. Pope, J. Teiger, R. D. Schamberger, J. T. White, A. Boehnlein, P. Z. Quintas, K. Hodel, and J. H. Christenson
Subjects: Physics, Nuclear and High Energy Physics, Physics::Instrumentation and Detectors, Detector, Tevatron, D0 experiment, law.invention, Nuclear physics, Transition radiation detector, Data acquisition, law, Hermetic detector, Physics::Accelerator Physics, High Energy Physics::Experiment, Fermilab, Collider, Instrumentation
Abstract: The DØ detector is a large general purpose detector for the study of short-distance phenomena in high energy antiproton-proton collisions, now in operation at the Fermilab Tevatron collider. The detector focusses upon the detection of electrons, muons, jets and missing transverse momentum. We describe the design and performance of the major elements of the detector, including the tracking chambers, transition radiation detector, liquid argon calorimetry and muon detection. The associated electronics, triggering systems and data acquisition systems are presented. The global mechanical, high voltage, and experiment monitoring and control systems which support the detector are described. We also discuss the design and implementation of software and software support systems that are specific to DØ. © 1994.
Published: 1994

27. Color coherent radiation in multijet events from pp- collisions at √s = 1.8 TeV

Author: B. Abbott, M. Abolins, B.S. Acharya, I. Adam, D.L. Adams, M. Adams, S. Ahn, H. Aihara, G.A. Alves, E. Amidi, N. Amos, E.W. Anderson, R. Astur, M.M. Baarmand, A. Baden, V. Balamurali, J. Balderston, B. Baldin, S. Banerjee, J. Bantly, J.F Bartlett, K. Bazizi, A. Belyaev, S.B. Beri, I. Bertram, V.A. Bezzubov, P.C. Bhat, V. Bhatnagar, M. Bhattacharjee, N. Biswas, G. Blazey, S. Blessing, P. Bloom, A. Boehnlein, N.I. Bojko, F. Borcherding, C. Boswell, A. Brandt, R. Brock, A. Bross, D. Buchholz, V.S. Burtovoi, J.M. Butler, W. Carvalho, D. Casey, Z. Casilum, H. Castilla-Valdez, D. Chakraborty, S.-M. Chang, S.V. Chekulaev, L.-P. Chen, W. Chen, S. Choi, S. Chopra, B.C. Choudhary, J.H. Christenson, M. Chung, D. Claes, A.R. Clark, W.G. Cobau, J. Cochran, W.E. Cooper, C. Cretsinger, D. Cullen-Vidal, M.A.C. Cummings, D. Cutts, O.I. Dahl, K. Davis, K. De, K. Del Signore, M. Demarteau, D. Denisov, S.P. Denisov, H.T. Diehl, M. Diesburg, G. Di Loreto, P. Draper, Y. Ducros, L.V. Dudko, S.R. Dugad, D. Edmunds, J. Ellison, V.D. Elvira, R. Engelmann, S. Eno, G. Eppley, P. Ermolov, O.V. Eroshin, V.N. Evdokimov, T. Fahland, M. Fatyga, M.K. Fatyga, S. Feher, D. Fein, T. Ferbel, G. Finocchiaro, H.E. Fisk, Y. Fisyak, E. Flattum, G.E. Forden, M. Fortner, K.C. Frame, S. Fuess, E. Gallas, A.N. Galyaev, P. Gartung, T.L. Geld, R.J. Genik, K. Genser, C.E. Gerber, B. Gibbard, S. Glenn, B. Gobbi, M. Goforth, A. Goldschmidt, B. Gómez, G. Gómez, P.I. Goncharov, J.L. González Solís, H. Gordon, L.T. Goss, K. Gounder, A. Goussiou, N. Graf, P.D. Grannis, D.R. Green, J. Green, H. Greenlee, G. Grim, S. Grinstein, N. Grossman, P. Grudberg, S. Grünendahl, G. Guglielmo, J.A. Guida, J.M. Guida, A. Gupta, S.N. Gurzhiev, P. Gutierrez, Y.E. Gutnikov, N.J. Hadley, H. Haggerty, S. Hagopian, V. Hagopian, K.S. Hahn, R.E. Hall, P. Hanlet, S. Hansen, J.M. Hauptman, D. Hedin, A.P. Heinson, U. Heintz, R. Hernández-Montoya, T. Heuring, R. Hirosky, J.D. Hobbs, B. Hoeneisen, J.S. Hoftun, F. Hsieh, Ting Hu, Tong Hu, T. Huehn, A.S. Ito, E. James, J. Jaques, S.A. Jerger, R. Jesik, J.Z.-Y. Jiang, T. Joffe-Minor, K. Johns, M. Johnson, A. Jonckheere, M. Jones, H. Jöstlein, S.Y. Jun, C.K. Jung, S. Kahn, G. Kalbfleisch, J.S. Kang, D. Karmgard, R. Kehoe, M.L. Kelly, C.L. Kim, S.K. Kim, A. Klatchko, B. Klima, C. Klopfenstein, V.I. Klyukhin, V.I. Kochetkov, J.M. Kohli, D. Koltick, A.V. Kostritskiy, J. Kotcher, A.V. Kotwal, J. Kourlas, A.V. Kozelov, E.A. Kozlovski, J. Krane, M.R. Krishnaswamy, S. Krzywdzinski, S. Kunori, S. Lami, H. Lan, R. Lander, F. Landry, G. Landsberg, B. Lauer, A. Leflat, H. Li, J. Li, Q.Z. Li-Demarteau, J.G.R. Lima, D. Lincoln, S.L. Linn, J. Linnemann, R. Lipton, Y.C. Liu, F. Lobkowicz, S.C. Loken, S. Lökös, L. Lueking, A.L. Lyon, A.K.A. Maciel, R.J. Madaras, R. Madden, L. Magaña-Mendoza, S. Mani, H.S. Mao, R. Markeloff, T. Marshall, M.I. Martin, K.M. Mauritz, B. May, A.A. Mayorov, R. McCarthy, J. McDonald, T. McKibben, J. McKinley, T. McMahon, H.L. Melanson, M. Merkin, K.W. Merritt, H. Miettinen, A. Mincer, C.S. Mishra, N. Mokhov, N.K. Mondal, H.E. Montgomery, P. Mooney, H. da Motta, C. Murphy, F. Nang, M. Narain, V.S. Narasimham, A. Narayanan, H.A. Neal, J.P. Negret, P. Nemethy, M. Nicola, D. Norman, L. Oesch, V. Oguri, E. Oltman, N. Oshima, D. Owen, P. Padley, M. Pang, A. Para, Y.M. Park, R. Partridge, N. Parua, M. Paterno, J. Perkins, M. Peters, R. Piegaia, H. Piekarz, Y. Pischalnikov, V.M. Podstavkov, B.G. Pope, H.B. Prosper, S. Protopopescu, J. Qian, P.Z. Quintas, R. Raja, S. Rajagopalan, O. Ramirez, L. Rasmussen, S. Reucroft, M. Rijssenbeek, T. Rockwell, N.A. Roe, P. Rubinov, R. Ruchti, J. Rutherfoord, A. Sánchez-Hernández, A. Santoro, L. Sawyer, R.D. Schamberger, H. Schellman, J. Sculli, E. Shabalina, C. Shaffer, H.C. Shankar, R.K. Shivpuri, M. Shupe, H. Singh, J.B. Singh, V. Sirotenko, W. Smart, R.P. Smith, R. Snihur, G.R. Snow, J. Snow, S. Snyder, J. Solomon, P.M. Sood, M. Sosebee, N. Sotnikova, M. Souza, A.L. Spadafora, R.W. Stephens, M.L. Stevenson, D. Stewart, F. Stichelbaut, D.A. Stoianova, D. Stoker, M. Strauss, K. Streets, M. Strovink, A. Sznajder, P. Tamburello, J. Tarazi, M. Tartaglia, T.L.T. Thomas, J. Thompson, T.G. Trippe, P.M. Tuts, N. Varelas, E.W. Varnes, D. Vititoe, A.A. Volkov, A.P. Vorobiev, H.D. Wahl, G. Wang, J. Warchol, G. Watts, M. Wayne, H. Weerts, A. White, J.T. White, J.A. Wightman, S. Willis, S.J. Wimpenny, J.V.D. Wirjawan, J. Womersley, E. Won, D.R. Wood, H. Xu, R. Yamada, P. Yamin, J. Yang, T. Yasuda, P. Yepes, C. Yoshikawa, S. Youssef, J. Yu, Y. Yu, Z.H. Zhu, D. Zieminska, A. Zieminski, E.G. Zverev, and A. Zylberstejn
Subjects: Physics, Quantum chromodynamics, Nuclear and High Energy Physics, Particle physics, Pseudorapidity, High Energy Physics::Phenomenology, Detector, Monte Carlo method, Tevatron, High Energy Physics::Experiment, Fermilab, Radiation, Coherence (physics)
Abstract: We report on a study of color coherence effects in pp- collisions at a center of mass energy √s = 1.8 TeV. The data were collected with the DØ detector during the 1992-1993 run of the Fermilab Tevatron Collider. We observe the presence of initial-to-final state color interference with the spatial correlations between soft and hard jets in multijet events in the central and in forward pseudorapidity regions. The results are compared to Monte Carlo simulations with different color coherence implementations and to the predictions of script O sign(α3s) QCD calculations. © 1997 Elsevier Science B.V.

28. Evidence of color coherence effects in W + jets events from pp collisions at √s = 1.8 TeV

Author: B. Abbott, M. Abolins, V. Abramov, B.S. Acharya, I. Adam, D.L. Adams, M. Adams, S. Ahn, V. Akimov, G.A. Alves, N. Amos, E.W. Anderson, M.M. Baarmand, V.V. Babintsev, L. Babukhadia, A. Baden, B. Baldin, S. Banerjee, J. Bantly, E. Barberis, P. Baringer, J.F. Bartlett, A. Belyaev, S.B. Beri, I. Bertram, V.A. Bezzubov, P.C. Bhat, V. Bhatnagar, M. Bhattacharjee, G. Blazey, S. Blessing, P. Bloom, A. Boehnlein, N.I. Bojko, F. Borcherding, C. Boswell, A. Brandt, R. Breedon, G. Briskin, R. Brock, A. Bross, D. Buchholz, V.S. Burtovoi, J.M. Butler, W. Carvalho, D. Casey, Z. Casilum, H. Castilla-Valdez, D. Chakraborty, K.M. Chan, S.V. Chekulaev, W. Chen, D.K. Cho, S. Choi, S. Chopra, B.C. Choudhary, J.H. Christenson, M. Chung, D. Claes, A.R. Clark, W.G. Cobau, J. Cochran, L. Coney, W.E. Cooper, D. Coppage, C. Cretsinger, D. Cullen-Vidal, M.A.C. Cummings, D. Cutts, O.I. Dahl, K. Davis, K. De, K. Del Signore, M. Demarteau, D. Denisov, S.P. Denisov, H.T. Diehl, M. Diesburg, G. Di Loreto, P. Draper, Y. Ducros, L.V. Dudko, S.R. Dugad, A. Dyshkant, D. Edmunds, J. Ellison, V.D. Elvira, R. Engelmann, S. Eno, G. Eppley, P. Ermolov, O.V. Eroshin, J. Estrada, H. Evans, V.N. Evdokimov, T. Fahland, M.K. Fatyga, S. Feher, D. Fein, T. Ferbel, H.E. Fisk, Y. Fisyak, E. Flattum, G.E. Forden, M. Fortner, K.C. Frame, S. Fuess, E. Gallas, A.N. Galyaev, P. Gartung, V. Gavrilov, T.L. Geld, R.J. Genik II, K. Genser, C.E. Gerber, Y. Gershtein, B. Gibbard, G. Ginther, B. Gobbi, B. Gómez, G. Gómez, P.I. Goncharov, J.L. González Solı́s, H. Gordon, L.T. Goss, K. Gounder, A. Goussiou, N. Graf, P.D. Grannis, D.R. Green, J.A. Green, H. Greenlee, S. Grinstein, P. Grudberg, S. Grünendahl, G. Guglielmo, J.A. Guida, J.M. Guida, A. Gupta, S.N. Gurzhiev, G. Gutierrez, P. Gutierrez, N.J. Hadley, H. Haggerty, S. Hagopian, V. Hagopian, K.S. Hahn, R.E. Hall, P. Hanlet, S. Hansen, J.M. Hauptman, C. Hays, C. Hebert, D. Hedin, A.P. Heinson, U. Heintz, R. Hernández-Montoya, T. Heuring, R. Hirosky, J.D. Hobbs, B. Hoeneisen, J.S. Hoftun, F. Hsieh, Tong Hu, A.S. Ito, J. Jaques, S.A. Jerger, R. Jesik, T. Joffe-Minor, K. Johns, M. Johnson, A. Jonckheere, M. Jones, H. Jöstlein, S.Y. Jun, S. Kahn, D. Karmanov, D. Karmgard, R. Kehoe, S.K. Kim, B. Klima, C. Klopfenstein, B. Knuteson, W. Ko, J.M. Kohli, D. Koltick, A.V. Kostritskiy, J. Kotcher, A.V. Kotwal, A.V. Kozelov, E.A. Kozlovsky, J. Krane, M.R. Krishnaswamy, S. Krzywdzinski, M. Kubantsev, S. Kuleshov, Y. Kulik, S. Kunori, F. Landry, G. Landsberg, A. Leflat, J. Li, Q.Z. Li, J.G.R. Lima, D. Lincoln, S.L. Linn, J. Linnemann, R. Lipton, J.G. Lu, A. Lucotte, L. Lueking, A.K.A. Maciel, R.J. Madaras, R. Madden, L. Magaña-Mendoza, V. Manankov, S. Mani, H.S. Mao, R. Markeloff, T. Marshall, M.I. Martin, R.D. Martin, K.M. Mauritz, B. May, A.A. Mayorov, R. McCarthy, J. McDonald, T. McKibben, J. McKinley, T. McMahon, H.L. Melanson, M. Merkin, K.W. Merritt, C. Miao, H. Miettinen, A. Mincer, C.S. Mishra, N. Mokhov, N.K. Mondal, H.E. Montgomery, M. Mostafa, H. da Motta, F. Nang, M. Narain, V.S. Narasimham, A. Narayanan, H.A. Neal, J.P. Negret, P. Nemethy, D. Norman, L. Oesch, V. Oguri, N. Oshima, D. Owen, P. Padley, A. Para, N. Parashar, Y.M. Park, R. Partridge, N. Parua, M. Paterno, B. Pawlik, J. Perkins, M. Peters, R. Piegaia, H. Piekarz, Y. Pischalnikov, B.G. Pope, H.B. Prosper, S. Protopopescu, J. Qian, P.Z. Quintas, R. Raja, S. Rajagopalan, O. Ramirez, N.W. Reay, S. Reucroft, M. Rijssenbeek, T. Rockwell, M. Roco, P. Rubinov, R. Ruchti, J. Rutherfoord, A. Sánchez-Hernández, A. Santoro, L. Sawyer, R.D. Schamberger, H. Schellman, J. Sculli, E. Shabalina, C. Shaffer, H.C. Shankar, R.K. Shivpuri, D. Shpakov, M. Shupe, R.A. Sidwell, H. Singh, J.B. Singh, V. Sirotenko, P. Slattery, E. Smith, R.P. Smith, R. Snihur, G.R. Snow, J. Snow, S. Snyder, J. Solomon, X.F. Song, M. Sosebee, N. Sotnikova, M. Souza, N.R. Stanton, G. Steinbrück, R.W. Stephens, M.L. Stevenson, F. Stichelbaut, D. Stoker, V. Stolin, D.A. Stoyanova, M. Strauss, K. Streets, M. Strovink, A. Sznajder, P. Tamburello, J. Tarazi, M. Tartaglia, T.L.T. Thomas, J. Thompson, D. Toback, T.G. Trippe, P.M. Tuts, V. Vaniev, N. Varelas, E.W. Varnes, A.A. Volkov, A.P. Vorobiev, H.D. Wahl, J. Warchol, G. Watts, M. Wayne, H. Weerts, A. White, J.T. White, J.A. Wightman, S. Willis, S.J. Wimpenny, J.V.D. Wirjawan, J. Womersley, D.R. Wood, R. Yamada, P. Yamin, T. Yasuda, P. Yepes, K. Yip, C. Yoshikawa, S. Youssef, J. Yu, Y. Yu, M. Zanabria, Z. Zhou, Z.H. Zhu, M. Zielinski, D. Zieminska, A. Zieminski, V. Zutshi, E.G. Zverev, and A. Zylberstejn
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Monte Carlo method, Detector, Tevatron, High Energy Physics::Experiment, Fermilab, Coherence (physics)
Abstract: We report the results of a study of color coherence effects in pp collisions based on data collected by the DØ detector during the 1994-1995 run of the Fermilab Tevatron Collider, at a center of mass energy √s = 1.8 TeV. Initial-to-final state color interference effects are observed by examining particle distribution patterns in events with a W boson and at least one jet. The data are compared to Monte Carlo simulations with different color coherence implementations and to an analytic modified-leading-logarithm perturbative calculation based on the local parton-hadron duality hypothesis. © 1999 Published by Elsevier Science B.V. All rights reserved.

29. Search for additional neutral gauge bosons

Author: C. K. Jung, N. Parua, D. Edmunds, E. Neis, M. Mudan, Matthew Jones, T. Joffe-Minor, C. Yanagisawa, Andre Sznajder, R. K. Shivpuri, S. P. Denisov, P. Grudberg, B. Lauer, M. A.C. Cummings, B. Hoeneisen, T. McKibben, M. R. Krishnaswamy, H. E. Fisk, Lee Sawyer, M.K. Fatyga, A. N. Galyaev, M. V. S. Rao, F. Hsieh, A. R. Clark, J. Solomon, M. D. Peters, S. Grünendahl, A. Para, Alexander Vorobiev, Sergey Chekulaev, J. Drinkard, Y. M. Park, M. H.G. Souza, S. Igarashi, M. Tartaglia, S.A. Kahn, P. Yepes, W. E. Cooper, L. P. Chen, Q. Z. Li-Demarteau, W. Y. Chen, L. Oesch, Kaushik De, H. E. Montgomery, Daniel R Claes, M. Demarteau, R. E. Avery, Suyong Choi, B. I. Klochkov, George R. Kalbfleisch, Paolo Franzini, V. S. Narasimham, W. X. Gu, I. Adam, P. Rubinov, S. H. Aronson, Randy Ruchti, K. W. Merritt, J. F. Bartlett, A. A. Mayorov, M. K. Fatyga, Yanwen Liu, D. P. Stoker, Andrew White, L. Lueking, P. Yamin, L. Markosky, Joan A. Guida, H. D. Wahl, K. Bazizi, J. Snow, C. S. Mishra, S. Mani, L. Magaña-Mendoza, T. McMahon, Y. E. Gutnikov, A. L. Spadafora, G. Di Loreto, M. L. Kelly, P. I. Goncharov, W. Guryn, Howard Gordon, K. C. Frame, J. Kourlas, O. Ramirez, G. Guglielmo, T. G. Trippe, L. T. Kerth, S. Glenn, J. McKinley, R. Madden, D. Buchholz, S. A. Jerger, L. Rasmussen, D. A. Stoianova, Peter W. Draper, A. Leflat, G. Wang, Alberto Santoro, A. L. Lyon, Shuichi Kunori, P. Tamburello, Wagner Carvalho, Elizabeth Gallas, R. Hatcher, D. Denisov, Heng Xu, W. G. Cobau, M. I. Martin, Raymond Brock, Boaz Klima, John Hobbs, J. Borders, Vasken Hagopian, H. Weerts, Sharon Hagopian, M. Bhattacharjee, Srinivasan Rajagopalan, P. A. Rapidis, Thomas Ferbel, J. M. Hauptman, Cecilia Elena Gerber, D. Norman, B. Gibbard, Gregory R Snow, S. Willis, M. Pang, Dan Green, Lev Dudko, A. K.A. Maciel, M. Abolins, Young-Sang Yu, A. Jonckheere, E. Oltman, R. Hirosky, D. Vititoe, C. Klopfenstein, R. J. Genik, Stephan Linn, Jianming Qian, S. Lami, C. L. Kim, J. Sculli, P. Mooney, J. Z.Y. Jiang, N. Oshima, P.F. Ermolov, Hiroaki Aihara, T. L. Taylor, N. K. Mondal, Daria Zieminska, R. D. Schamberger, P. R.G. Virador, R. W. Stephens, H. T. Diehl, A. Smith, A. Boehnlein, J. F. Lebrat, D. Pušeljić, C. Boswell, D. Stewart, S. N. Gurzhiev, S. Abachi, P. M. Sood, S. Fuess, R. Hernández-Montoya, S. Banerjee, V. S. Burtovoi, Stephen Wimpenny, W. Smart, K. A. Johns, H. Johari, V. Balamurali, L. T. Goss, J. Ellison, Heriberto Castilla-Valdez, G. Finocchiaro, N. Sotnikova, Suman Bala Beri, B. G. Pope, J. Krane, T. Marshall, R. Snihur, N. Varelas, Darien Wood, Nicholas John Hadley, Gordon Watts, R. J. Madaras, V. Sirotenko, S. Blessing, Scott Snyder, S. M. Chang, O. V. Eroshin, N. Denisenko, S. Reucroft, R. Markeloff, E. Shabalina, J. T. White, Quing Zhu, Phillip Gutierrez, E. Amidi, J. V.D. Wirjawan, E. A. Kozlovski, J. R. T. de Mello Neto, C. Yoshikawa, J. Featherly, V. Glebov, RC Bhat, Marvin Johnson, A. V. Kozelov, Dhiman Chakraborty, H. Haggerty, S. Lökös, S. Fahey, C. Cretsinger, M. Strovink, E. James, Gilvan Alves, V. Oguri, J. S. Kang, S. C. Loken, M. L. Stevenson, N. Amos, J. Yang, V. M. Podstavkov, M. Fortner, J. Perkins, V. A. Bezzubov, J. P. Negret, R. P. Smith, Michael Shupe, Harrison Prosper, J. M. Guida, D. Hedin, F. Lobkowicz, T. Rockwell, Iain Alexander Bertram, R. L. Dixon, Michael Rijssenbeek, V. N. Evdokimov, J. Warchol, D.S. Koltick, S. Youssef, A. Sanchez-Hernandez, Robert Kehoe, J. Balderston, D. Lincoln, Eunil Won, B. Baldin, Y. Ducros, Victor Daniel Elvira, P. Bloom, J. A. Wightman, N. I. Bojko, K. Streets, Vipin Bhatnagar, R. Partridge, E. Flattum, G. Griffin, C. H. Park, H. S. Mao, D. L. Adams, J. S. Hoftun, J. N. Butler, P. D. Grannis, H. Piekarz, G. Álvarez, J. Kotcher, O. I. Dahl, N. Graf, H. L. Melanson, P. Z. Quintas, Y. Fisyak, J. H. Christenson, M. Chung, B. May, B. Gobbi, Jasvinder A. Singh, H. Johnstad, T. Yasuda, C. Murphy, R. Astur, Bobby Samir Acharya, H. A. Neal, H. C. Shankar, J. Li, T. Fahland, T. Heuring, J. T. Linnemann, J. Wilcox, M. Goforth, D. Casey, A. Bross, Jinhong Yu, H. Tong, Rajendran Raja, A. Klatchko, Brad Abbott, J. Jaques, Ron Lipton, S. Feher, J. Womersley, Nikolai Mokhov, A. Zieminski, Brajesh C Choudhary, T. Huehn, D. Fein, Erich Varnes, J. M. De Miranda, G. Eppley, Soon Yung Jun, H. da Motta, J. G.R. Lima, N. Grossman, A. S. Ito, Pm Tuts, G. E. Forden, A. P. Heinson, A. Bischoff, J. F. Glicenstein, A. V. Kostritskiy, Sissel Hansen, F. Nang, R. E. Hall, J. L. González Solís, M. Nicola, S. Krzywdzinski, P. Padley, Alexey Volkov, James H Cochran, R. L. McCarthy, Mitchell Wayne, V. I. Kochetkov, H. Schellman, J. M. Kohli, J. Thompson, B. Gómez, Z. H. Zhu, Shashikant Dugad, A. Zylberstejn, Peter Nemethy, Sun Kee Kim, H. Greenlee, E. W. Anderson, Serban Protopopescu, Allen Mincer, Alexander Belyaev, Gervasio Gomez, E. G. Zverev, D. Nešić, C. Shaffer, D. Cullen-Vidal, K. Genser, A. Goldschmidt, Haifeng Li, N. N. Biswas, J. Bendich, S. Chopra, Y. Pischalnikov, Ulrich Heintz, H. Jöstlein, H. Ting, M. Diesburg, D. Owen, J. Tarazi, Meenakshi Narain, A. Peryshkin, A. Narayanan, M. Sosebee, J. Alitti, J. Bantly, Andrew Brandt, R. Engelmann, H.E. Miettinen, K. S. Hahn, D. Cutts, Greg Landsberg, T. L. Geld, Natalie A. Roe, M. Paterno, A. Baden, H. Tao, G. C. Blazey, R. Yamada, S. H. Ahn, John Rutherfoord, Mary Beth Adams, James C. Green, F. Borcherding, M. M. Baarmand, Sarah Catherine Eno, Vyacheslav Klyukhin, and Ying Li
Subjects: Quark, Physics, Nuclear and High Energy Physics, Gauge boson, Particle physics, High Energy Physics::Phenomenology, Tevatron, law.invention, Standard Model, Nuclear physics, law, High Energy Physics::Experiment, Fermilab, Collider, Boson, Lepton
Abstract: We have searched for a heavy neutral gauge boson, Z ′, using the decay channel Z ′ → ee . The data were collected with the DO detector at the Fermilab Tevatron during the 1992–1993 p p collider run at s =1.8 TeV from an integrated luminosity of 15±1 pb −1 . Limits are set on the cross section times brancing ratio for the process p p → Z′ → ee as a function of the Z ′ mass. We exclude the existence of a Z ′ of mass less than 490 GeV/c 2 , assuming a Z ′ with the same coupling strengths to quarks and leptons as the standard model Z boson.

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29 results on '"C. Cretsinger"'

1. Determination of the absolute jet energy scale in the DO calorimeters

2. Small-Angle Muon and Bottom-Quark Production inpp¯Collisions at√s=1.8TeV

3. Differential Production Cross Section ofZBosons as a Function of Transverse Momentum ats=1.8TeVTeV

4. Dijet Mass Spectrum and a Search for Quark Compositeness inp¯pCollisions at√s=1.8TeV

5. Small AngleJ/ψProduction inpp¯Collisions at√s=1.8TeV

6. Measurement of the Shape of the Transverse Momentum Distribution ofWBosons Produced inpp¯Collisions at√s=1.8TeV

7. A Measurement of theWBoson Mass at the Fermilabpp¯Collider

8. Search for First Generation Scalar Leptoquark Pairs inpp¯Collisions ats=1.8TeV

9. Search for the decay b→Xμ+μ−

10. Measurement of the Top Quark Pair Production Cross Section inpp¯Collisions

11. Isolated Photon Cross Section in the Central and Forward Rapidity Regions inpp¯Collisions at√s=1.8TeV

12. Studies of topological distributions of inclusive three- and four-jet events inp¯pcollisions ats=1800GeV with the D0 detector

13. Search for Right-HandedWBosons and HeavyW′inpp¯Collisions ats=1.8TeV

14. Search forW̃1Z̃2Production via Trilepton Final States inpp¯Collisions ats=1.8TeV

15. Search for Light Top Squarks inpp¯Collisions at√s=1.8TeV

16. Second Generation Leptoquark Search inpp¯Collisions ats=1.8TeV

17. First large sample study of visible light photon counters (VLPC's)

18. Transverse energy distributions within jets in p collisions at =1.8

19. Rapidity gaps between jets inpp¯collisions at √s=1.8 TeV

20. Beam tests of the DØ uranium liquid argon end calorimeters

21. Inclusive jet cross section inp¯pcollisions at √s=1.8 TeV

22. Measurement of the inclusive differential cross section forZbosons as a function of transverse momentum inp¯pcollisions ats=1.8TeV

23. Search for bottom squarks inpp¯collisions ats=1.8 TeV

24. Determination of the mass of theWboson using the D∅ detector at the Fermilab Tevatron

25. The Azimuthal Decorrelation of Jets Widely Separated in Rapidity

26. The DØ detector

27. Color coherent radiation in multijet events from pp- collisions at √s = 1.8 TeV

28. Evidence of color coherence effects in W + jets events from pp collisions at √s = 1.8 TeV

29. Search for additional neutral gauge bosons

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