Angular analysis of the decay in proton-proton collisions at
Journal Article
·
· Physical Review D
The angular distribution of the flavor-changing neutral current decay B$^+$$$$\to$$ K$$^+\mu^+\mu^-$$ is studied in proton-proton collisions at a center-of-mass energy of 8 TeV. The analysis is based on data collected with the CMS detector at the LHC, corresponding to an integrated luminosity of 20.5 fb$$^{-1}$$. The forward-backward asymmetry $$A_{\mathrm{FB}}$$ of the dimuon system and the contribution $$F_{\mathrm{H}}$$ from the pseudoscalar, scalar, and tensor amplitudes to the decay width are measured as a function of the dimuon mass squared. Furthermore, the measurements are consistent with the standard model expectations.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Contributing Organization:
- CMS Collaboration
- Grant/Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1488643
- Alternate ID(s):
- OSTI ID: 1452821
- Report Number(s):
- FERMILAB-PUB-18-247-CMS; CMS-BPH-15-001; CERN-EP-2018-125; arXiv:1806.00636; PRVDAQ; 112011
- Journal Information:
- Physical Review D, Journal Name: Physical Review D Vol. 98 Journal Issue: 11; ISSN 2470-0010
- Publisher:
- American Physical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 13 works
Citation information provided by
Web of Science
Web of Science
Angular analysis of the decay B+→K+μ+μ− in proton-proton collisions at √s=8 TeV
|
text | January 2018 |
Angular analysis of the decay B$\mathrm{^{+}\to}$ K$\mathrm{^+\mu^+\mu^-}$ in proton-proton collisions at $\sqrt{s} =$ 8 TeV
|
text | January 2018 |
Angular distribution as an effective probe of new physics in semihadronic three-body meson decays
|
journal | July 2019 |
Implications for new physics in $$b\rightarrow s \mu \mu $$b→sμμ transitions after recent measurements by Belle and LHCb
|
journal | October 2019 |
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