Evidence for Simultaneous Production ofJ/ψandϒMesons

6533b82dfe1ef96bd129117b

RESEARCH PRODUCT

Evidence for Simultaneous Production ofJ/ψandϒMesons

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

subject

Physics Particle physics Meson 010308 nuclear & particles physics Nuclear Theory High Energy Physics::Phenomenology Tevatron General Physics and Astronomy Parton D0 experiment 01 natural sciences law.invention Nuclear physics Pair production law 0103 physical sciences High Energy Physics::Experiment Production (computer science)Fermilab Nuclear Experiment 010306 general physics Collider

description

We report evidence for the simultaneous production of $J/\psi$ and $\Upsilon$ mesons in 8.1 fb$^{-1}$ of data collected at $\sqrt{s}=$1.96 TeV by the D0 experiment at the Fermilab $p \bar p$ Tevatron Collider. Events with these characteristics are expected to be produced predominantly by gluon-gluon interactions. In this analysis, we extract the effective cross section characterizing the initial parton spatial distribution, $\sigma_{eff}=2.2\pm 0.7\mbox{(stat)} \pm 0.9 \mbox{(syst)} ~\mbox{mb}$.

year	journal	country	edition	language
2016-02-25	Physical Review Letters

https://doi.org/10.1103/physrevlett.116.082002