Zγproduction and limits on anomalousZZγandZγγcouplings inpp¯collisions ats=1.96 TeV
V. M. Abazov,Brad Abbott,B. S. Acharya,M. R. Adams,Todd Adams, G. D. Alexeev, G. Alkhazov, A. Alton,George Alverson,Gilvan Alves,M. Aoki, Andrew Askew, B. Osman, S. Atkins, O. Atramentov,Kamil Augsten,Carlos Avila, J. Backusmayes, F. Badaud, L. Bagby, B. Baldin, D. V. Bandurin,S. Banerjee,Emanuela Barberis,Philip Baringer, J. Barreto, J. F. Bartlett,U. Bassler, V. E. Bazterra,Alice Bean,Marcia Begalli,C. Belanger-Champagne, L. Bellantoni,Suman Bala Beri,Gregorio Bernardi, R. Bernhard,Iain Alexander Bertram,Marc Besancon,R. Beuselinck, V. A. Bezzubov,Pushpalatha C Bhat,Vipin Bhatnagar,G. C. Blazey,S. Blessing,Kenneth Bloom, A. Boehnlein, D. Boline, E. E. Boos,Guennadi Borissov,Tulika Bose,Andrew Brandt,Oleg Brandt,Raymond Brock,Gustaaf Brooijmans, A. Bross,D. N. Brown,J. S. Brown,X. B. Bu, M. Buehler,Volker Buescher,V. Bunichev,Sergey Burdin, T. H. Burnett, C. P. Buszello, B. Calpas,E. Camacho-Pérez, M. A. Carrasco-Lizarraga, B. C.K. Casey,Heriberto Castilla-Valdez, S. Chakrabarti,D. Chakraborty,K. M. Chan, A. Chandra,Emilien Chapon,Guo-Ming Chen,S. Chevalier-Théry, D. K. Cho, S. W. Cho,Suyong Choi,Brajesh C Choudhary, S. Cihangir,D. R. Claes, J. Clutter,M. Cooke,W. E. Cooper,M. D. Corcoran,Fabrice Couderc, M. C. Cousinou, A. Croc, D. Cutts, A. Das,Gavin Davies,Kaushik De,S. J. De Jong,E. De La Cruz-Burelo,Frederic Deliot,Regina Demina, D. Denisov,S. P. Denisov,S. Desai,Cecile Deterre, K. Devaughan,H. T. Diehl, M. Diesburg,P. F. Ding,Aaron Dominguez, T. Dorland, A. Dubey,Lev Dudko,Daniel Duggan,Arnaud Duperrin,Suneel Dutt, A.S. Dyshkant, M. Eads, D. Edmunds, J. Ellison,Victor Daniel Elvira,Yuji Enari,Hal Evans, A. Evdokimov, V. N. Evdokimov, G. Facini,Thomas Ferbel,Frank Fiedler,Frank Filthaut,Wade Cameron Fisher, H. E. Fisk, M. Fortner,Harald Fox, S. Fuess,Aran Garcia-Bellido, G. A. García-Guerra,Vladimir Gavrilov, W. Geng, D. Gerbaudo, Cecilia Elena Gerber,Yuri Gershtein, G. Ginther, G. Golovanov,Anna Goussiou,P. D. Grannis, S. Greder, H. Greenlee,Zeno Dixon Greenwood,Eduardo De Moraes Gregores, G. Grenier,Ph Gris, Jean-Francois Grivaz,Alexander Grohsjean,Stefan Grünendahl,Martin Grunewald,Thibault Guillemin, G. Gutierrez,Phillip Gutierrez,Andy Haas, Sharon Hagopian, Joseph Haley, L. Han,Kristian Harder,Amnon Harel, J. M. Hauptman, J. Hays, T. Head, Thomas Hebbeker,D. Hedin, H. Hegab,A. P. Heinson,Ulrich Heintz,Carsten Hensel,I. Heredia-De La Cruz, K. Herner, Gavin Grant Hesketh,Michael Hildreth,Robert Hirosky, T. Hoang,John Hobbs,B. Hoeneisen, M. Hohlfeld,Zdenek Hubacek, V. Hynek,Ia Iashvili, Y. Ilchenko,R. Illingworth, A. S. Ito,Shabnam Jabeen, M. Jaffré, D. Jamin, A. Jayasinghe, R. Jesik, K. A. Johns,Marvin Johnson, A. Jonckheere, P. Jonsson,J. Joshi,Andreas Werner Jung,A. Juste,Ketino Kaadze,E. Kajfasz, D. Karmanov, P. A. Kasper, I. Katsanos,Robert Kehoe,S. Kermiche, N. Khalatyan,Alexander Khanov,Avto Kharchilava,Y. N. Kharzheev,Andrew Kobach, J. M. Kohli,A. V. Kozelov, J. K. Kraus, S. Kulikov,Ashok Kumar,Alexander Kupco, T. Kurca,V. A. Kuzmin,Jiri Kvita, Sabine Lammers,Greg Landsberg, P. Lebrun,Hakjae Lee,S. C. Lee,W. M. Lee, J. Lellouch,Liang Li, Q. Z. Li,S. M. Lietti, J. K. Lim,Don Lincoln, J. T. Linnemann, V. V. Lipaev,Richard B. Lipton,Y. W. Liu, A. Lobodenko,Milos Lokajicek,R. Lopes De Sa,Henry Lubatti, R. Luna-Garcia, A. L. Lyon, A. K.A. Maciel,Dennis Stephen Mackin,R. Madar, R. Magaña-Villalba,Sudhir Malik, V. L. Malyshev,Yurii Maravin,J. Martínez-Ortega, R. L. McCarthy, C. L. McGivern, M. M. Meijer, A. Melnitchouk,D. Menezes,Pedro G Mercadante, M. Merkin,A. Meyer, Jean-Arcady Meyer, F. Miconi,N. K. Mondal, G. S. Muanza,Michael Mulhearn,Elemer Nagy,M. Naimuddin,Meenakshi Narain, R. Nayyar, H. A. Neal,J. P. Negret, P. Neustroev,Sergio F Novaes, T. Nunnemann, G. Obrant, J. Orduna,N. Osman, J. Osta,G. Otero y Garzon, M. Padilla, A. Pal,Neeti Parashar,V. Parihar,Sung Keun Park, R. Partridge, N. Parua, A. Patwa,Bjoern Penning,Maxim Perfilov, Y. Peters,Konstantinos Petridis,Gianluca Petrillo,Pierre Petroff, R. Piegaia, M. A. Pleier,P. L.M. Podesta-Lerma,V. M. Podstavkov, P. Polozov, A. V. Popov, M. Prewitt,Darren Price,N. Prokopenko,Jianming Qian,Arnulf Quadt, B. Quinn, M. S. Rangel,Kirti Ranjan,P. N. Ratoff,I. Razumov, P. Renkel,Michael Rijssenbeek, I. Ripp-Baudot,Flera Rizatdinova, M. Rominsky,Anthony Ross,Christophe Royon, P. Rubinov,Randy Ruchti,Grigory Safronov, G. Sajot, P. Salcido,A. Sanchez-Hernandez,M. P. Sanders, B. Sanghi,A. S. Santos, G. Savage,Lee Sawyer, T. Scanlon, R. D. Schamberger, Y. Scheglov,H. Schellman, T. Schliephake,S. Schlobohm, C. Schwanenberger,Reinhard Schwienhorst, J. Sekaric,Horst Severini,Elizaveta Shabalina, V. Shary, A. A. Shchukin, R. K. Shivpuri, V. Simak, V. Sirotenko, P. Skubic,Patrick Slattery, D. Smirnov, K. J. Smith,Gregory R Snow, J. Snow,Scott Snyder,S. Söldner-Rembold,Lars Sonnenschein,K. Soustruznik,Jan Stark, Viatcheslav Stolin, D. A. Stoyanova,Michael A. Strauss, D. M. Strom, L. Stutte, L. Suter,P. Svoisky,Maiko Takahashi, A. Tanasijczuk,Maksym Titov, V. V. Tokmenin, Y. T. Tsai, K. Tschann-Grimm,Dmitri Tsybychev, B. Tuchming,Christopher George Tully, Lev Uvarov, S. Uvarov, S. Uzunyan,R. Van Kooten,W. M. Van Leeuwen,Nikos Varelas,Erich Varnes,I. A. Vasilyev,P. Verdier, L. S. Vertogradov,Marco Verzocchi, M. Vesterinen, D. Vilanova, Petr Vokac,H. D. Wahl,M. H.L.S. Wang, J. Warchol,Gordon Watts,Mitchell Wayne,Marc Weber, L. Welty-Rieger,Andrew White,D. Wicke, Mark Richard James Williams,Graham Wilson,Markus Wobisch,Darien Wood,Terry Richard Wyatt,Yuehong Xie, R. Yamada,W. C. Yang, T. Yasuda, Y. A. Yatsunenko,Zhenyu Ye,Hang Yin,K. Yip, S. W. Youn,Jong-Sung Yu,Tiefu Zhao,Bing Zhou, Ji Zhu, M. Zielinski,Daria Zieminska, L. Zivkovic
Physical review（2012）
引用 25|浏览8
摘要
We present a measurement of ppbar->Zgamma->ll+gamma (l = e, mu) production with a data sample corresponding to an integrated luminosity of 6.2 fb^{-1} collected by the D0 detector at the Fermilab Tevatron ppbar Collider. The results of the electron and muon channels are combined, and we measure the total production cross section and the differential cross section dsigma/dp_T^gamma, where p_T^gamma is the momentum of the photon in the plane transverse to the beamline. The results obtained are consistent with the standard model predictions from next-to-leading order calculations. We use the transverse momentum spectrum of the photon to place limits on anomalous ZZgamma and Zgammagamma couplings.
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