Measurement of color flow intt¯events frompp¯collisions ats=1.96 TeV

6533b822fe1ef96bd127cae0

RESEARCH PRODUCT

Measurement of color flow intt¯events frompp¯collisions ats=1.96 TeV

Bjoern Penning C. Belanger-champagne D. Khatidze Aaron Dominguez A. Jonckheere Tiefu Zhao A. Lobodenko M. Cooke J. M. Hauptman Cecilia Elena Gerber S. W. Youn J. K. Kraus P. L.m. Podesta-lerma P. L.m. Podesta-lerma G. Ginther G. Ginther Daria Zieminska R. D. Schamberger Jianming Qian J. Joshi T. R. Wyatt Pushpalatha C Bhat Brad Abbott T. Dorland G. Sajot Pierre Petroff W. Geist B. Hoeneisen Marco Verzocchi Theodoros Christoudias M. S. Rangel P. Renkel U. Bassler Lee Sawyer M. Hohlfeld Regina Demina Frederic Deliot Christopher George Tully W. M. Van Leeuwen D. Jamin Grigory Safronov S. Chakrabarti A. Patwa Mark Owen P. Rubinov S. Schlobohm R. Van Kooten H. E. Fisk Horst Severini N. Osman B. C.k. Casey Aran Garcia-bellido P. Polozov Hakjae Lee Graham Wilson Marcia Begalli H. Greenlee D. M. Strom M. D. Corcoran A. Bross P. Verdier P. Verdier S. Cihangir Wade Cameron Fisher Patrick Slattery V. Simak Sabine Lammers Andrew White L. Han O. Atramentov W. M. Lee Fabrice Couderc Marvin Johnson A. L. Lyon T. H. Burnett B. Sanghi Meenakshi Narain Richard B. Lipton M. Demarteau V. A. Kuzmin A. V. Kozelov V. M. Podstavkov D. K. Cho A. S. Ito A. Melnitchouk Serban Protopopescu M. Aoki Andy Haas Andy Haas M. Fortner A. Chandra Guennadi Borissov I. Heredia-de La Cruz Daniel Duggan L. S. Vertogradov S. Desai Petr Vokac A. Croc Ulrich Heintz M. Buehler Ph Gris Sergey Burdin Sergey Burdin G. C. Blazey M. Eads S. P. Denisov Mark Richard James Williams Frank Filthaut M. Diesburg M. H. Kirby D. Chakraborty Stephen Wimpenny Vipin Bhatnagar J. Backusmayes Martin Grunewald Neeti Parashar A. Das R. Yamada K. Devaughan Don Lincoln Erich Varnes Jean-francois Grivaz B. Calpas V. V. Lipaev J. Lellouch I. Razumov Peter Love Christophe Royon L. Welty-rieger M. Sosebee P. Svoisky R. Bernhard W. E. Cooper A. Tanasijczuk D. A. Stoyanova Mitchell Wayne H. Schellman J. M. Kohli R. Partridge R. Partridge Milos Lokajicek D. N. Brown Michael Mulhearn C. L. Mcgivern P. Skubic F. Guo M. Pangilinan Emanuela Barberis Sharon Hagopian A. K.a. Maciel John Hobbs J. Barreto P. Jonsson Stefan Grünendahl Thomas Hebbeker Mary Beth Adams M. Zielinski Liang Li J. Hays M. Vesterinen Ashok Kumar R. Madar Pedro G Mercadante W. Geng W. Geng G. D. Alexeev N. Khalatyan S. Yacoob M. Padilla Tulika Bose Flera Rizatdinova L. Zivkovic B. Tuchming N. Huske S. Hossain Kenneth Bloom V. L. Malyshev Arnaud Duperrin E. De La Cruz-burelo S. Chevalier-théry Michael Begel Eduardo De Moraes Gregores Anna Goussiou J. Orduna J. K. Lim H. Hegab V. Parihar Dmitri Tsybychev R. L. Mccarthy H. D. Wahl Y. A. Yatsunenko D. Karmanov G. S. Muanza X. B. Bu M. Arov Elizaveta Shabalina Andrew Brandt G. Alkhazov Lev Dudko B. ÅSman G. Grenier G. Grenier Gregory R Snow Darien Wood C. P. Buszello Yuehong Xie S. Blessing D. V. Bandurin Scott Snyder T. Head George Alverson Viatcheslav Stolin Kristian Harder Kirti Ranjan D. Hedin Jong-sung Yu D. Cutts Hang Yin A. P. Heinson G. Otero Y Garzon R. Piegaia Carsten Hensel R. Jesik Carlos Avila Avto Kharchilava Z. Liu Alexander Grohsjean R. K. Shivpuri R. Magaña-villalba S. W. Cho G. Obrant Gianluca Petrillo Sudhir Malik S. Söldner-rembold M. A. Pleier Ia Iashvili Maria Elena Pol T. Hoang Ketino Kaadze V. A. Bezzubov K. A. Johns Greg Landsberg K. Herner Suyong Choi E. E. Boos Alexander Khanov Brajesh C Choudhary Shabnam Jabeen D. Menezes Zdenek Hubacek J. P. Negret Arnulf Quadt G. Golovanov D. R. Claes Gavin Davies R. Luna-garcia R. Luna-garcia Lev Uvarov Heriberto Castilla-valdez S. Beale S. Beale S. J. De Jong Elemer Nagy K. Soustruznik Suneel Dutt P. A. Kasper Yuji Enari Michael Hildreth Y. T. Tsai G. Savage M. M. Meijer A. Alton A. Alton Darren Price Meng Wang M. A. Carrasco-lizarraga Gregorio Bernardi S. M. Lietti A. S. Santos D. Denisov T. Nunnemann L. S. Ancu Harald Fox D. Wicke S. Uzunyan Dennis Stephen Mackin Raymond Brock Hal Evans Thomas Ferbel M. Prewitt Lars Sonnenschein Y. Scheglov Kaushik De L. Suter Maiko Takahashi I. A. Vasilyev J. S. Brown T. Yasuda Wendy Taylor S. W. Lee R. Beuselinck J. F. Bartlett R. Nayyar V. Bunichev Robert Kehoe Markus Wobisch N. K. Mondal D. Boline H. T. Diehl Amnon Harel A. A. Shchukin Y. N. Kharzheev M. Jaffré Frank Fiedler V. M. Abazov V. Shary Joseph Haley T. A. Bolton Jean-arcady Meyer L. Bagby E. Kajfasz B. Baldin Jan Stark S. Uvarov A. Dubey A. Boehnlein R. Illingworth S. Greder Iain Alexander Bertram Q. Z. Li Henry Lubatti Michael Rijssenbeek S. Zelitch K. M. Chan B. Quinn Alexander Kupco J. Ellison A. Evdokimov C. Schwanenberger Alice Bean I. Katsanos V. N. Evdokimov M. Rominsky P. Vint J. A. Parsons J. Osta Sa. Jain S. Fuess T. Kurca T. Kurca A. V. Popov N. Parua D. Vilanova Randy Ruchti Sergio F Novaes Volker Buescher T. Gadfort Gustaaf Brooijmans Marc Weber Marc Weber M. P. Sanders I. Ripp-baudot A. Meyer Yurii Maravin Vladimir Gavrilov Gordon Watts V. Sirotenko J. Clutter Md. Naimuddin Phillip Gutierrez J. Warchol F. Badaud P. Neustroev B. Spurlock Zeno Dixon Greenwood M. Merkin B. S. Acharya Nikos Varelas Bing Zhou P. Lebrun P. Lebrun V. V. Tokmenin G. Facini H. A. Neal J. T. Linnemann K. Yip Andre Sopczak K. J. Smith J. Zhu L. Stutte A.s. Dyshkant Jiri Kvita T. Schliephake D. Gerbaudo Victor Daniel Elvira A. Sanchez-hernandez Robert Hirosky Y. W. Liu G. Gutierrez Gilvan Alves Andrew Askew D. Smirnov J. Snow W. C. Yang K. Peters Sung Keun Park Maxim Perfilov L. Bellantoni P. D. Grannis P. N. Ratoff Y. Peters P. M. Tuts Maksym Titov M. C. Cousinou David T. Johnston V. E. Bazterra Marc Besancon D. Edmunds Zhenyu Ye Yuri Gershtein E. Camacho-pérez Reinhard Schwienhorst J. Sekaric Michael A. Strauss Chong-yu Xu T. Scanlon Guo-ming Chen S. Kermiche Suman Bala Beri V. Hynek A. Juste Philip Baringer Todd Adams J. Piper S. Banerjee F. Miconi Oleg Brandt J. Martínez-ortega

subject

Quark Physics Nuclear and High Energy Physics Particle physics Luminosity (scattering theory)010308 nuclear & particles physics High Energy Physics::Phenomenology Elementary particle Jet (particle physics)01 natural sciences Standard Model Nuclear physics Particle decay Color model 0103 physical sciences High Energy Physics::Experiment Nuclear Experiment 010306 general physics Boson

description

We present the first measurement of the color representation of the hadronically decaying W boson in t-tbar events, from 5.3 fb^-1 of integrated luminosity collected with the D0 experiment. A novel calorimeter-based vectorial variable, "jet pull," is used, sensitive to the color-flow structure of the final state. We find that the fraction of uncolored W bosons is 0.56 +- 0.42(stat+syst), in agreement with the standard model.

year	journal	country	edition	language
2011-05-10	Physical Review D

https://doi.org/10.1103/physrevd.83.092002