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Measurement of the X(3872) production cross section via decays to J/ψπ(+)π(−)in pp collisions at s√=7 TeV
dc.contributor.author | Baringer, Philip S. | |
dc.contributor.author | Bean, Alice | |
dc.contributor.author | Benelli, Gabriele | |
dc.contributor.author | Kenny, R. P., III | |
dc.contributor.author | Murray, Michael J. | |
dc.contributor.author | Noonan, Danny | |
dc.contributor.author | Sanders, Stephen J. | |
dc.contributor.author | Stringer, Robert W. | |
dc.contributor.author | Tinti, Gemma | |
dc.contributor.author | Wood, Jeffrey Scott | |
dc.contributor.author | Chatrchyan, S. | |
dc.contributor.author | Khachatryan, V. | |
dc.contributor.author | Sirunyan, A. M. | |
dc.contributor.author | Tumasyan, A. | |
dc.contributor.author | Adam, W. | |
dc.contributor.author | Aguilo, E. | |
dc.date.accessioned | 2014-11-06T16:24:17Z | |
dc.date.available | 2014-11-06T16:24:17Z | |
dc.date.issued | 2013-04-29 | |
dc.identifier.citation | S. Chatrchyan et al. (The CMS Collaboration). (2013), "Measurement of the X(3872) production cross section via decays to J/ψπ(+)π(−)in pp collisions at s√=7 TeV." Journal of High Energy Physics, 04(2013):154. http://www.dx.doi.org/10.1007/JHEP04(2013)154. | |
dc.identifier.issn | 1029-8479 | |
dc.identifier.uri | http://hdl.handle.net/1808/15645 | |
dc.description | This is the publisher's version, also available electronically from http://link.springer.com/article/10.1007%2FJHEP04%282013%29154. | |
dc.description.abstract | The production of the X(3872) is studied in pp collisions at s√=7 TeV, using decays to J/ψπ(+)π(−), where the J/ψ decays to two muons. The data were recorded by the CMS experiment and correspond to an integrated luminosity of 4.8 fb(−1). The measurements are performed in a kinematic range in which the X(3872) candidates have a transverse momentum 10 < p (T) < 50 GeV and rapidity |y| < 1.2. The ratio of the X(3872) and ψ(2S) cross sections times their branching fractions into J/ψπ(+)π(−) is measured as a function of p T. In addition, the fraction of X(3872) originating from B decays is determined. From these measurements the prompt X(3872) differential cross section times branching fraction as a function of p T is extracted. The π(+)π(−) mass spectrum of the J/ψπ(+)π(−) system in the X(3872) decays is also investigated. | |
dc.publisher | Springer Berlin Heidelberg | |
dc.subject | Hadron-Hadron Scattering | |
dc.title | Measurement of the X(3872) production cross section via decays to J/ψπ(+)π(−)in pp collisions at s√=7 TeV | |
dc.type | Article | |
kusw.kuauthor | Baringer, Philip S. | |
kusw.kuauthor | Bean, Alice | |
kusw.kuauthor | Benelli, Gabriele | |
kusw.kuauthor | Kenny, R. P. III | |
kusw.kuauthor | Murray, Michael J. | |
kusw.kuauthor | Noonan, Danny | |
kusw.kuauthor | Sanders, Stephen J. | |
kusw.kuauthor | Stringer, Robert W. | |
kusw.kuauthor | Tinti, Gemma | |
kusw.kuauthor | Wood, Jeffrey Scott | |
kusw.kudepartment | Physics and Astronomy | |
kusw.oastatus | fullparticipation | |
dc.identifier.doi | 10.1007/JHEP04(2013)154 | |
dc.identifier.orcid | https://orcid.org/0000-0002-3932-3769 | |
kusw.oaversion | Scholarly/refereed, publisher version | |
kusw.oapolicy | This item meets KU Open Access policy criteria. | |
dc.rights.accessrights | openAccess |