Search for the X(4140) state in B +→J/ψφK + decays
- R. Aaij,
- C. Abellan Beteta,
- B. Adeva,
- M. Adinolfi,
- C. Adrover,
- A. Affolder
- National Institute for Subatomic Physics,
- Ramon Llull University,
- University of Barcelona,
- University of Santiago de Compostela,
- University of Bristol,
- CNRS
Research Output: Contribution to journal Article Peer-review
Publication metrics
Metrics
SciVal
FWCI
3.63
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Author count
591
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Citations
109
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Paper percentile
94
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Top percentile
10
Abstract
A search for the X(4140) state in B +→J/ψφK + decays is performed with 0.37fb -1 of pp collisions at √s=7TeV collected by the LHCb experiment. No evidence for this state is found, in 2.4σ disagreement with a measurement by CDF. An upper limit on its production rate is set, B(B +→X(4140)K +) ×B(X(4140)→J/ψφ)/B(B +→J/ψφK +)<0.07 at 90% confidence level.
Publication Information
Output type
Research Output: Contribution to journal Article Peer-review
Original language
EnglishArticle number
091103Journal (Volume, Issue Number)
Physical Review D - Particles, Fields, Gravitation and Cosmology (Volume 85, Issue 9)Publication milestones
- Published - 04/05/2012
Publication status
Published - 04/05/2012
ISSN
1550-7998Publication IDs
- Scopus: 84860752867
- WOS: 000303659200002
Funding Details
FundersFunding numbers
NSF
-STFC
PP/E000347/1, ST/H001069/2, ST/L001195/1, ST/H001026/1, ST/H001085/2, ST/K001256/1, ST/K001361/1, ST/J005614/1, GRIDPP, ST/G502412/1, ST/K001310/1, ST/F008015/1, ST/G005974/1, LHCb, ST/H00100X/1, ST/L001144/1, ST/K00073X/1, ST/H00100X/2, ST/K000705/1, PP/E002722/1, PP/E000355/1, ST/H006737/1, ST/H001093/2, ST/M001431/1, ST/K001418/1, ST/K00140X/1, ST/M001474/1, LHCb Upgrades, ST/H001093/1, ST/I002839/1, ST/K000616/1, ST/L001225/1, ST/I505572/1, ST/J004820/1, ST/H001026/2, ST/F007094/1
STFC
-SNF
127479, 139663, 141096
SNF
-