CERN Accelerating science

Article
Report number arXiv:1712.08086 ; CERN-EP-2017-329 ; LHCB-PAPER-2017-043 ; LHCB-PAPER-2017-043
Title Search for weakly decaying b-flavored pentaquarks
Related titleA search for weakly decaying b-flavored pentaquarks
Author(s) LHCb Collaboration  Visa alla 795 författare
Publication 2018-02-17
Imprint 22 Dec 2017
Number of pages 11
Note 10 pages 6 figures; all figures and tables, along with any supplementary material and additional information, are available at https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2017-043.html; version 2 small corrections from PRD review
In: Phys. Rev. D 97 (2018) 032010
DOI 10.1103/PhysRevD.97.032010
Subject category Particle Physics - Experiment ; hep-ex
Accelerator/Facility, Experiment CERN LHC ; LHCb
Abstract Investigations of the existence of pentaquark states containing a single b (anti)quark decaying weakly into four specific final states J/ψK+πp, J/ψKπp, J/ψKπ+p, and J/ψϕ(1020)p are reported. The data sample corresponds to an integrated luminosity of 3.0/fb in 7 and 8 TeV pp collisions acquired with the LHCb detector. Signals are not observed and upper limits are set on the product of the production cross section times branching fraction with respect to that of the Λb.
Copyright/License publication: © 2018-2024 authors (License: CC-BY-4.0)
preprint: © 2017-2024 CERN (License: CC-BY-4.0)



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 Journalen skapades 2017-12-22, och modifierades senast 2024-08-17


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