Measurement of the electron charge asymmetry inpp¯→W+X→eν+Xdecays inpp¯collisions ats=1.96 TeV

6533b821fe1ef96bd127b67d

RESEARCH PRODUCT

Measurement of the electron charge asymmetry inpp¯→W+X→eν+Xdecays inpp¯collisions ats=1.96 TeV

Graham Wilson Kristian Harder S. Cihangir J. Kraus Fabrice Couderc D. Cutts A. S. Ito S. Desai Christophe Royon Petr Vokac Liang Li Manjit Kaur H. D. Wahl D. A. Stoyanova S. W. Youn Ruchika Nayyar V. V. Lipaev J. Lellouch Lev Dudko K. Soustruznik Sung Keun Park Robert Hirosky Joseph Haley Y. W. Liu Martin Grunewald G. Gutierrez Hongfang Liu D. Smirnov Milos Lokajicek J. Snow S. Caughron Arnulf Quadt R. Lopes De Sá W. Geng W. Geng P. N. Ratoff Y. Peters Zdenek Hubacek M. C. Cousinou D. Menezes Maksym Titov M. M. Meijer Suyong Choi Darien Wood L. Welty-rieger T. Yasuda Dongdong Li Elemer Nagy N. Khalatyan W. M. Van Leeuwen I. Howley V. Bunichev C. P. Buszello B. C.k. Casey Brad Abbott Pedro G Mercadante Suneel Dutt A. Alton G. C. Blazey M. Eads N. Prokopenko P. Jiang Yuehong Xie R. Yamada S. Blessing Pierre Petroff T. Head D.p. Brown M. Jaffré P. F. Ding Scott Snyder N. Osman Jean-francois Grivaz G. Golovanov D. Hedin G. Savage P. Jonsson B. S. Acharya Marvin Johnson A. L. Lyon Wade Cameron Fisher Y. N. Kharzheev Hang Yin A. V. Kozelov V. E. Bazterra Jean-arcady Meyer L. Bagby Alexander Kupco V. M. Abazov V. Shary A. Pal Thomas Hebbeker V. A. Kuzmin H. E. Fisk Frederic Deliot Christopher George Tully I. Katsanos Xiaowen Lei Don Lincoln Erich Varnes Cecile Deterre K. M. Chan D. V. Bandurin N. Parua Aaron Dominguez Dmitri Tsybychev R. L. Mccarthy J. Joshi R. Van Kooten E. E. Boos Heriberto Castilla-valdez S. Greder Iain Alexander Bertram R. Jesik D. Vilanova Randy Ruchti Patrick Slattery Marco Verzocchi J. P. Agnew Emily Johnson A. Y. Verkheev Marc Besancon Gregorio Bernardi D. Denisov Aran Garcia-bellido V. V. Tokmenin X. B. Bu M. P. Sanders Q. Z. Li I. Kiselevich A. Juste S. Söldner-rembold A. Patwa J. Osta Vladimir Gavrilov J. L. Holzbauer Mark Richard James Williams Ulrich Heintz V. N. Evdokimov M. Rominsky Hal Evans Thomas Ferbel P. Skubic M. Prewitt Lars Sonnenschein G. Sajot H. A. Neal Gordon Watts J. T. Linnemann K. Yip A. Melnitchouk V. Simak Sabine Lammers Frank Filthaut M. Vesterinen M. D. Corcoran J. Clutter D. Edmunds Angelo De Souza Santos Marcia Begalli Shangfeng Yang M. Diesburg J. P. Negret Phillip Gutierrez L. Feng A. V. Popov R. Madar Jason Dhia Mansour R. Luna-garcia J. Weichert Thibault Guillemin A. Fauré Nikos Varelas Meenakshi Narain A. K.a. Maciel M. Hohlfeld Michael Hildreth Zhenyu Ye C. L. Mcgivern Bing Zhou Emilien Chapon F. Miconi Oleg Brandt Horst Severini P. Neustroev L. Han Shih-chang Lee Mitchell Wayne H. Schellman J. M. Kohli Darren Price J. Martínez-ortega A. Jayasinghe Y. A. Yatsunenko J. K. Lim D. R. Claes Gavin Davies M. Savitskyi J. Warchol Yuri Gershtein U. Bassler Hakjae Lee H. T. Nguyen Bjoern Penning Kamil Augsten S. Uzunyan G. Grenier G. Grenier L. S. Vertogradov Stefan Grünendahl A. Das Richard B. Lipton P. Svoisky A. P. Heinson Hui Li Regina Demina E. Camacho-pérez M. Buehler B. Tuchming S. J. De Jong Y. Scheglov Carlos Avila Amnon Harel Reinhard Schwienhorst J. Sekaric Michael A. Strauss K. Devaughan A. Jonckheere M. A. Pleier Lidija Zivkovic Andreas Werner Jung A. Lobodenko Harald Fox E. De La Cruz-burelo Elizaveta Shabalina S. Chakrabarti Terry Richard Wyatt Konstantinos Petridis M. Cooke A. A. Shchukin Gregory R Snow D. Karmanov Jan Stark H. Hegab V. Parihar Andrew Brandt P. Rubinov J. M. Hauptman Cecilia Elena Gerber L. Suter Daria Zieminska Frank Fiedler E. Kajfasz T. G. Zhao W. Ye Sudhir Malik Carsten Hensel G. Ginther G. Ginther Ia Iashvili W. M. Lee Brajesh C Choudhary I. A. Vasilyev Jianming Qian Avto Kharchilava T. Scanlon Guo-ming Chen S. Kermiche T. Hoang Suman Bala Beri V. Hynek Pushpalatha C Bhat Vipin Bhatnagar J. M. Yu Alexander Khanov J. Orduna Todd Adams R. Partridge B. Hoeneisen Lee Sawyer H. Greenlee Guennadi Borissov I. Heredia-de La Cruz Kenneth Bloom A. Bross V. L. Malyshev S. Bhatia R. Bernhard W. E. Cooper John Hobbs M. R. Adams M. S. Jeong Gavin Grant Hesketh Neeti Parashar J. Hogan G. D. Alexeev Flera Rizatdinova I. Razumov S. Uvarov Philip Baringer M. Zielinski J. Hays K. Herner S. Banerjee B. Quinn Y. T. Tsai Y. Ilchenko Arnaud Duperrin C. Schwanenberger Alice Bean Jose Andres Garcia-gonzalez Volker Buescher R. Illingworth R. Magaña-villalba S. W. Cho Gianluca Petrillo Shabnam Jabeen Raymond Brock R. Beuselinck I. Ripp-baudot A. Meyer F. Badaud S. Atkins M. Merkin N. K. Mondal D. Boline H. T. Diehl K. A. Johns R. D. Schamberger A. Boehnlein J. Ellison S. Fuess T. Kurca T. Kurca Ji Zhu M. H.l.s. Wang Savanna Marie Shaw Anthony Ross P. H. Garbincius Alexander Grohsjean Lev Uvarov Markus Wobisch A. Sanchez-hernandez V. M. Podstavkov J. Zennamo A. Dubey M. Fortner A. Chandra Ph Gris Emanuela Barberis Yuji Enari Andrew Askew Ashok Kumar M. Borysova Maxim Perfilov O. Gogota L. Bellantoni P. D. Grannis G. Alkhazov T. Nunnemann B. Baldin P. Lebrun P. Lebrun Sergey Burdin S. P. Denisov Michael Mulhearn Victor Daniel Elvira J. F. Bartlett Robert Kehoe

subject

Physics Nuclear and High Energy Physics Particle physics Proton media_common.quotation_subject High Energy Physics::Phenomenology Tevatron Parton Electron 7. Clean energy Asymmetry Nuclear physics Distribution function Pseudorapidity High Energy Physics::Experiment Nuclear Experiment media_common Lepton

description

We present a measurement of the electron charge asymmetry in $p\bar{p}\rightarrow W+X \rightarrow e\nu +X$ events at a center-of-mass energy of 1.96 TeV, using data corresponding to 9.7~fb$^{-1}$ of integrated luminosity collected with the D0 detector at the Fermilab Tevatron Collider. The asymmetry is measured as a function of the electron pseudorapidity and is presented in five kinematic bins based on the electron transverse energy and the missing transverse energy in the event. The measured asymmetry is compared with next-to-leading-order predictions in perturbative quantum chromodynamics and provides accurate information for the determination of parton distribution functions of the proton. This is the most precise lepton charge asymmetry measurement to date.

year	journal	country	edition	language
2015-02-18	Physical Review D

https://doi.org/10.1103/physrevd.91.032007