Measurements of inclusive W+jets production rates as a function of jet transverse momentum in pp¯ collisions at s=1.96 TeV

e nu) + n jet cross sections (n = 1-4), presented as total inclusive cross sections and differentially in the nth jet transverse momentum. The measurements are made using data corresponding to an integrated luminosity of 4.2 fb-1 collected by the D0 detector at the Fermilab Tevatron Collider, and achieve considerably smaller uncertainties on W +jets production cross sections than previous measurements. The measurements are compared to next-to-leading order perturbative QCD (pQCD) calculations in the n =1-3 jet multiplicity bins and to leading order pQCD calculations in the 4-jet bin. The measurements are generally in agreement with pQCD predictions, although certain regions of phase space are identified where the calculations could be improved. -->
ISSN: 0370-2693
Přístupová URL adresa: https://explore.openaire.eu/search/publication?articleId=doi_________::6ac8203b938d417f13393c1cd95f69ef
https://doi.org/10.1016/j.physletb.2011.10.011
Rights: OPEN
Přírůstkové číslo: edsair.doi...........6ac8203b938d417f13393c1cd95f69ef
Autor: L. S. Vertogradov, B. Sanghi, O. Atramentov, R. Van Kooten, J. Orduna, P. Renkel, V. M. Podstavkov, M. D. Corcoran, F. Miconi, S. Cihangir, Fabrice Couderc, Oleg Brandt, T. H. Burnett, X. B. Bu, L. Welty-Rieger, J. Martínez-Ortega, D. K. Cho, M. Fortner, A. Chandra, L. Han, Bjoern Penning, R. Bernhard, W. E. Cooper, B. S. Acharya, Graham Wilson, W. M. Lee, S. Schlobohm, V. A. Bezzubov, J. P. Negret, Pedro G Mercadante, I. Ripp-Baudot, A. Meyer, C. Belanger-Champagne, H. Greenlee, A. Croc, D. M. Strom, Liang Li, Arnaud Duperrin, A. S. Ito, A. Melnitchouk, Vipin Bhatnagar, M. C. Cousinou, A. Bross, Michael Hildreth, F. Badaud, N. Prokopenko, R. Partridge, Ph Gris, Lev Dudko, I. Heredia-De La Cruz, M. H. Kirby, Zhanqiang Liu, M. Cooke, Jong-Sung Yu, W. M. Van Leeuwen, Serban Protopopescu, Darren Price, Ulrich Heintz, S. Kulikov, David T. Johnston, G. Otero y Garzon, V. V. Lipaev, J. Lellouch, M. Aoki, Andy Haas, Zeno Dixon Greenwood, Hang Yin, Kenneth Bloom, S. J. De Jong, Frank Filthaut, H. E. Fisk, Zdenek Hubacek, V. L. Malyshev, Neeti Parashar, P. N. Ratoff, S. Uzunyan, R. Magaña-Villalba, S. W. Cho, I. Bertram, M. Diesburg, I. Razumov, E. E. Boos, Daniel Duggan, S. Desai, Heriberto Castilla-Valdez, Robert Hirosky, R. Luna-Garcia, Petr Vokac, A. Das, A. Ross, J. K. Lim, Aran Garcia-Bellido, M. Merkin, H. Hegab, V. Parihar, M. Zielinski, Jiping Zhu, J. Hays, P. Svoisky, Gianluca Petrillo, Shabnam Jabeen, T. Dorland, Gavin Grant Hesketh, B. Åsman, T. Nunnemann, B. Baldin, V. E. Bazterra, Amnon Harel, B. Calpas, Y. T. Tsai, Marc Besancon, Y. Ilchenko, A. Tanasijczuk, G. C. Blazey, Y. W. Liu, Christophe Royon, G. Gutierrez, Gilvan Alves, M. H.L.S. Wang, G. Grenier, H. D. Wahl, A. P. Heinson, R. D. Schamberger, A. A. Shchukin, M. A. Pleier, M. Jaffré, Joseph Haley, S. Uvarov, P. Lebrun, Nikos Varelas, Frank Fiedler, R. Yamada, U. Bassler, A. S. Santos, E. De La Cruz-Burelo, E. Kajfasz, B. Quinn, N. Huske, Avto Kharchilava, Regina Demina, D. Chakraborty, M. Arov, Andrew White, Don Lincoln, Thibault Guillemin, Jean-Francois Grivaz, Konstantinos Petridis, Bing Zhou, R. K. Shivpuri, C. Schwanenberger, Alexander Kupco, Raymond Brock, Alexander Grohsjean, Alice Bean, D. R. Claes, T. Schliephake, Erich Varnes, Andrew Brandt, T. Hoang, W. Geng, M. Naimuddin, S. Beale, J. Sekaric, Michael A. Strauss, B. C.K. Casey, Dmitri Tsybychev, R. L. McCarthy, M. M. Meijer, Chong-Yu Xu, D. Smirnov, I. Katsanos, Alexander Khanov, Markus Wobisch, Victor Daniel Elvira, G. S. Muanza, Volker Buescher, Gavin Davies, P. Jonsson, A. Pal, R. Lopes De Sa, A. Jayasinghe, R. Beuselinck, Y. A. Yatsunenko, Thomas Hebbeker, Kirti Ranjan, Carsten Hensel, P. Polozov, N. Parua, D. Vilanova, Randy Ruchti, Q. Z. Li, S. M. Lietti, Yuji Enari, M. Padilla, Lev Uvarov, J. Snow, K. Peters, Sung Keun Park, T. Yasuda, Aaron Dominguez, D. Jamin, Grigory Safronov, S. Chakrabarti, Frederic Deliot, Christopher George Tully, Mary Beth Adams, A. Dubey, M. Vesterinen, R. Madar, Sergio F Novaes, P. Rubinov, J. M. Hauptman, Cecilia Elena Gerber, Y. Scheglov, Kaushik De, A. Sanchez-Hernandez, Viatcheslav Stolin, R. Illingworth, Marvin Johnson, A. L. Lyon, Carlos Avila, A. V. Kozelov, Marco Verzocchi, Arnulf Quadt, N. Khalatyan, S. Yacoob, S. Söldner-Rembold, M. P. Sanders, Elemer Nagy, N. K. Mondal, D. Boline, H. T. Diehl, G. Obrant, John Hobbs, Tiefu Zhao, S. W. Youn, S. Burdin, G. Ginther, J. K. Kraus, T. Scanlon, Guo-Ming Chen, S. Kermiche, L. Suter, A. Boehnlein, Yurii Maravin, Vladimir Gavrilov, Emanuela Barberis, G. Borissov, P. L.M. Podesta-Lerma, A. Juste, A. Patwa, Jan Stark, Henry Lubatti, Maiko Takahashi, Patrick Slattery, Suyong Choi, Jianming Qian, Gordon Watts, J. Joshi, J. A. Parsons, I. A. Vasilyev, J. S. Brown, M. Weber, R. Jesik, Suman Bala Beri, V. Hynek, D. Wicke, V. Sirotenko, J. Barreto, Kristian Harder, K. A. Johns, J. Osta, Andrew Askew, Anna Goussiou, D. Cutts, P. Salcido, D. A. Stoyanova, J. Clutter, Ashok Kumar, J. Ellison, S. Fuess, Dennis Stephen Mackin, Marcia Begalli, Elizaveta Shabalina, N. Osman, W. C. Yang, G. Golovanov, C. L. McGivern, Phillip Gutierrez, T. Kurca, Meenakshi Narain, Maxim Perfilov, Greg Landsberg, George Alverson, Y. Peters, Todd Adams, Brad Abbott, K. Herner, M. Hohlfeld, Maksym Titov, P. Verdier, P. Neustroev, Pierre Petroff, J. Backusmayes, Martin Grunewald, Gregory R Snow, Milos Lokajicek, Wade Cameron Fisher, F. Guo, V. A. Kuzmin, Tulika Bose, K. Soustruznik, Michael Begel, D. Hedin, Darien Wood, L. Bellantoni, Gregorio Bernardi, D. Denisov, C. P. Buszello, A. V. Popov, Yuehong Xie, Eduardo De Moraes Gregores, S. Blessing, P. F. Ding, Gustaaf Brooijmans, D. Edmunds, G. Sajot, M. S. Rangel, Scott Snyder, P. D. Grannis, Hal Evans, Thomas Ferbel, M. Prewitt, Lars Sonnenschein, Shih-Chang Lee, A. Evdokimov, Horst Severini, J. Warchol, Zhenyu Ye, Hakjae Lee, G. Savage, Richard B. Lipton, Yuri Gershtein, T. Head, V. Simak, Sabine Lammers, Philip Baringer, E. Camacho-Pérez, Mitchell Wayne, H. Schellman, J. M. Kohli, Reinhard Schwienhorst, Stefan Grünendahl, S. Banerjee, L. Zivkovic, B. Tuchming, V. M. Abazov, V. Shary, P. Skubic, A. Jonckheere, A. Lobodenko, S. Greder, Michael Rijssenbeek, S. Zelitch, V. N. Evdokimov, M. Rominsky, H. Fox, Daria Zieminska, T. R. Wyatt, G. D. Alexeev, Flera Rizatdinova, Pushpalatha C Bhat, B. Hoeneisen, Lee Sawyer, M. Demarteau, V. V. Tokmenin, G. Facini, H. A. Neal, J. T. Linnemann, K. Yip, K. J. Smith, L. Stutte, A.S. Dyshkant, Jiri Kvita, D. Gerbaudo, Cecile Deterre, K. Devaughan, Andreas Werner Jung, D. Karmanov, Sudhir Malik, Ia Iashvili, Brajesh C Choudhary, J. F. Bartlett, R. Nayyar, Robert Kehoe, M. Eads, S. P. Denisov, D. N. Brown, Michael Mulhearn, S. Chevalier-Théry, G. Alkhazov, D. V. Bandurin, P. A. Kasper, M. Buehler, Mark Richard James Williams, Sharon Hagopian, A. K.A. Maciel, R. Piegaia, Ketino Kaadze, D. Menezes, Suneel Dutt, A. Alton, M. A. Carrasco-Lizarraga, Y. N. Kharzheev, Jean-Arcady Meyer, L. Bagby, K. M. Chan, Wendy Taylor, V. Bunichev
Rok vydání: 2011
Předmět:
Zdroj: Physics Letters B. 705:200-207
ISSN: 0370-2693
Popis: This Letter describes measurements of inclusive W (--> e nu) + n jet cross sections (n = 1-4), presented as total inclusive cross sections and differentially in the nth jet transverse momentum. The measurements are made using data corresponding to an integrated luminosity of 4.2 fb-1 collected by the D0 detector at the Fermilab Tevatron Collider, and achieve considerably smaller uncertainties on W +jets production cross sections than previous measurements. The measurements are compared to next-to-leading order perturbative QCD (pQCD) calculations in the n =1-3 jet multiplicity bins and to leading order pQCD calculations in the 4-jet bin. The measurements are generally in agreement with pQCD predictions, although certain regions of phase space are identified where the calculations could be improved.
Databáze: OpenAIRE
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