Measurement of the ratio of inclusive cross sectionsσ(pp¯→Z+b−quark jet)/σ(pp¯→Z+jet)ats=1.96 TeV

6533b7ddfe1ef96bd12754ad

RESEARCH PRODUCT

Measurement of the ratio of inclusive cross sectionsσ(pp¯→Z+b−quark jet)/σ(pp¯→Z+jet)ats=1.96 TeV

Adam L. Lyon T. Gadfort R. Hooper V. Oguri A. Koubarovsky J. Hays Gustaaf Brooijmans J. Warchol K. W. Merritt Laurent Chevalier Guennadi Borissov B. Thooris M. Anastasoaie M. Sosebee J. F. Bartlett W. C. Fisher Emily Nurse Elizabeth Gallas Arnulf Quadt Elemer Nagy Graham Wilson H. Da Motta Thomas Trefzger J. Kasper J. M. Hauptman Cecilia Elena Gerber G. Ginther Robert Kehoe M. Agelou Stephen Wimpenny Sung Keun Park B. Davies L. Sonnenschein Jianming Qian B. G. Pope Martin Grunewald V. White S. Krzywdzinski M. Abolins A. Baden Johannes Elmsheuser J. T. Eltzroth P. Neustroev Freya Blekman A. M. Magnan M. Yan Jonas Strandberg Jonas Strandberg Jonas Strandberg R. Jesik K. A. Johns A. S. Ito A. Melnitchouk Andrew White Neeti Parashar L. Lueking S. J. De Jong N. Parua S. Chakrabarti B. Kothari G. D. Alexeev Milos Lokajicek E. De La Cruz-burelo M. Zielinski G. C. Blazey Y. Yen Kevin Black Flera Rizatdinova J. Coss R. Yamada M. Eads L. Lobo Lorenzo Feligioni Pierre-antoine Delsart M. Zdrazil Elizaveta Shabalina L. S. Vertogradov Darien Wood Andrei Nomerotski M. Doidge S. W. Youn E. Von Toerne P. Demine Frank Fiedler E. Kajfasz N. K. Mondal P. Schieferdecker H. T. Diehl John Hobbs Jean-francois Grivaz S. H. Ahn Christophe Royon Andrew Brandt P. De Jong Raimund Ströhmer V. Simak J. Barreto M. Kopal M. Jaffré Sharon Hagopian D. Coppage H. D. Wahl R. Zitoun Tuan Vu Anh D. Edmunds V. V. Lipaev P. Jonsson P. Houben D. Bauer T. A. Bolton Alexandre Zabi Y. Pogorelov Suyong Choi H.e. Miettinen Carsten Hensel A. Zylberstejn D. Whiteson A. Boehnlein F. Lehner F. Lehner P. Verdier H. Greenlee C. Han E. Galyaev Thomas Hebbeker M. Mulders L. Han T. Christiansen H. A. Neal D. Meder D. Evans P. Padley W. D. Shephard Nicholas John Hadley G. Alkhazov Christian Schmitt S. Blessing Mary Beth Adams D. K. Cho Y. Arnoud Heriberto Castilla-valdez T. Yasuda George Alverson S. Nelson M. H.g. Souza M. Buehler R. Mccroskey Andre Sznajder N. A. Naumann Dugan O'neil E. G. Zverev Abdenour Lounis Abdenour Lounis A. Evdokimov D. Mihalcea C. De Oliveira Martins P. N. Ratoff J. Ellison P. K. Mal B. C.k. Casey Alexander Kupco A. K.a. Maciel M. Ahsan A. Bross R. Gelhaus H. E. Montgomery Sa. Jain O. Peters S. E.k. Mattingly M. Cooke W. L. Prado Da Silva J. Gardner D. Hedin J. T. Linnemann Yuri Gershtein Emmanuelle Perez K. Yip N. Xuan M. Petteni N. R. Stanton Mitchell Wayne H. Schellman J. M. Kohli A. Patwa Denis Gelé Denis Gelé N. M. Cason S. Fuess A. Yurkewicz Scott Snyder P. A. Rapidis Ariel Schwartzman Walter Freeman J. Kotcher S. Anderson Stefan Grünendahl P. M. Tuts M. Lynker A. Jenkins A. Jonckheere Serban Protopopescu Kyoung-ho Kim S. Reucroft Seo Won Lee D. Käfer S. Dean Reinhard Schwienhorst Michael A. Strauss U. Bassler Regina Demina Mossadek Talby R. L. Mccarthy Harald Fox Robert Hirosky A. M. Kalinin Andy Haas A. Bellavance S. Kesisoglou V. A. Bezzubov J. P. Negret X. F. Song Markus Klute Kristian Harder Stephan Linn A. Lobodenko Karel Smolek P. Skubic R. Piegaia F. Villeneuve-seguier T. Kurca Marc Weber W. Kahl I. Ripp-baudot I. Ripp-baudot A. Meyer W. E. Cooper Yann Coadou R. P. Smith Sophie Trincaz-duvoid J. Kozminski M. Hohlfeld H. Dong Michael Hildreth B. Gómez Arnaud Duperrin P. Lebrun Robert Harrington Gregorio Bernardi D. Denisov J. M. Heinmiller Hal Evans Thomas Ferbel Vivek Jain V. M. Korablev Shashikant Dugad Wendy Taylor Norbert Wermes Meenakshi Narain Sherry Towers N. Oshima F. Badaud Daniel Bloch Daniel Bloch Daria Zieminska Emmanuel Busato Randy Ruchti D. Kau Emanuela Barberis Kazunori Hanagaki Dongliang Zhang J. Zhu D. Cutts M. Vaupel S. Söldner-rembold Cris W. Barnes Jovan Mitrevski D. Buchholz Wagner Carvalho R. D. Schamberger G. Gutierrez Y. D. Mutaf O. Boeriu I. A. Vasilyev P. M. Perea Gilvan Alves Y. Kulik K. J. Rani K. Stevenson A. Stone M. P. Sanders B. Spurlock Tobias Golling T. Scanlon A. Alton S. Kermiche J. Lazoflores Alberto Santoro Sergio F Novaes S. Uzunyan Jong-sung Yu L. Stutte J. G.r. Lima A.s. Dyshkant P. Mättig Y. A. Yatsunenko Paul Telford Zeno Dixon Greenwood Suman Bala Beri Greg Landsberg Vivian O'dell Nikola Makovec A. Magerkurth P. Tamburello A. Zatserklyaniy T. Toole Pushpalatha C Bhat Harrison Prosper S. N. Gurzhiev A. Juste L. Groer Todd Adams Karl Jakobs Reiner Hauser R. Illingworth S. Lager S. Lager S. Lager B. S. Acharya K. Gounder J. R. Kalk O. Atramentov Anna Goussiou P. Rubinov M. A.c. Cummings B. Hoeneisen Lee Sawyer A. A. Mayorov S. Desai P. Lewis M. C. Cousinou J. Snow Christophe Clement Christophe Clement Christophe Clement Sergey Burdin W. M. Van Leeuwen Shuichi Kunori S. P. Denisov M. Merkin M. Strovink Alexander Khanov S. Uvarov H. L. Melanson Viatcheslav Stolin Yurii Maravin Vladimir Gavrilov M. Wegner J. Molina S. J. Hong S.a. Kahn K. M. Chan Christian Zeitnitz B. Quinn F. Charles F. Charles H. E. Fisk J. Dyer Gregory R Snow A. Leflat V. M. Abazov V. Shary Christos Leonidopoulos Cristina Galea J. Womersley G. Savage M. Demarteau Carmen García J. Torborg S. Fu R. Bernhard R. Bernhard D. A. Wijngaarden Pedrame Bargassa S. Tentindo-repond K. Soustruznik Marcel Vreeswijk N. J. Buchanan J. Wittlin Gordon Watts V. Sirotenko S. Greder S. Greder Nikos Varelas Bing Zhou P.f. Ermolov Carlos Avila S. Sumowidagdo Sabine Crépé-renaudin Makoto Tomoto Alice Bean Iain Alexander Bertram F. Borcherding A. C. Le Bihan A. C. Le Bihan Michael Rijssenbeek Tiefu Zhao G. Steinbrück Juan Estrada G. Sajot A. A. Schukin T. Edwards M. Wobisch Aran Garcia-bellido K. Genser Stephanie Beauceron M. M. Kado Raymond Brock Boaz Klima N. Oliveira D. R. Claes Gavin Davies G. Hesketh K. Bos Marc Besancon J. Temple Ulrike Blumenschein Philip Baringer M. Cristetiu Tulika Bose O. V. Eroshin Y. Song Vipin Bhatnagar D. Karmanov Q. Xu S. Jabeen D. Wicke P. L.m. Podesta-lerma V. N. Evdokimov R. Beuselinck S. Banerjee S. Doulas I. Hall A. Chandra Jean-laurent Agram Jean-laurent Agram L. Christofek Phillip Gutierrez Lev Uvarov Kaushik De R. J. Madaras J. Fast N. Lahrichi R. Partridge X. Zhang Q. Z. Li C. Noeding Sarah Catherine Eno D. Chapin Horst Severini Brad Abbott I. Blackler Christian Autermann Pierre Petroff M. Verzocchi M. A. Strang Richard B. Lipton J. A. Parsons V. L. Malyshev Jan Stark R. Van Kooten H. S. Mao M. D. Corcoran R. W. Moore J. N. Butler Henry Lubatti E. Thomas P. D. Grannis H. Weerts Michael Martens Z. M. Wang M. Binder J. Bystricky A. Zieminski J. Steele S. Sengupta J. Huang A. Cothenet R. A. Sidwell Marvin Johnson M. Warsinsky A. Sanchez-hernandez S. N. Fatakia Jaebeom Park A. V. Kozelov V. M. Podstavkov V. Zutshi M. Fortner B. Clement B. Clement N. W. Reay Andrew Askew Zhengguo Zhao Brigitte Vachon D. Shpakov T. Nunnemann B. Baldin Mansoora Shamim W. M. Lee A. Kharchilava Andre Sopczak Sergey Kuleshov B. Andrieu Elliott Cheu Victor Daniel Elvira Y. Hu Ph Gris M. B. Przybycien M. B. Przybycien V. Buescher Sudhir Malik Ia Iashvili Jean-roch Vlimant Rodney Walker D. A. Stoyanova A. S. Turcot D. Chakraborty Michael Begel Don Lincoln Erich Varnes Eduardo De Moraes Gregores P. W. Balm G. A. Davis Boris Tuchming Limin Wang T. H. Burnett Ulrich Heintz H. Jöstlein Frank Filthaut M. Diesburg Jing Li L. Duflot L. Phaf N.v. Mokhov B. ÅSman B. ÅSman B. ÅSman Frederic Deliot Christopher George Tully A. P. Heinson Y. M. Kharzheev Patrick Slattery G. J. Otero Y Garzón G. S. Muanza R. E. Hall Terry Richard Wyatt

subject

Quark Nuclear and High Energy Physics Particle physics Astrophysics::High Energy Astrophysical Phenomena Hadron Tevatron General Physics and Astronomy Elementary particle 7. Clean energy 01 natural sciences Bottom quark Standard Model law.invention Nuclear physics law 0103 physical sciences Nuclear Experiment 010306 general physics Collider Boson Physics Jet (fluid)Muon 010308 nuclear & particles physics High Energy Physics::Phenomenology Pseudorapidity High Energy Physics::Experiment Lepton

description

The ratio of the cross section for $p\bar{p}$ interactions producing a $Z$ boson and at least one $b$ quark jet to the inclusive $Z+{\rm jet}$ cross section is measured using $4.2\ {\rm fb}^{-1}$ of $p\bar{p}$ collisions collected with the \dzero\ detector at the Fermilab Tevatron collider at $\sqrt{s}=1.96$ TeV. The $Z\rightarrow\ell^+\ell^-$ candidate events with at least one $b$ jet are discriminated from $Z+$ charm and light jet(s) events by a novel technique that exploits the properties of the tracks associated to the jet. The measured ratio is $0.0193\pm0.0027$ for events having a jet with transverse momentum $\pt > 20 \GeV$ and pseudorapidity $|\eta| \leq 2.5$, which is the most precise to date and is consistent with theoretical predictions.

year	journal	country	edition	language
2005-04-27	Physical Review D

https://doi.org/10.1103/physrevd.83.031105