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 Laboratory (FNAL), Batavia, IL (United States); Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
- Contributing Organization:
- CMS Collaboration
- Grant/Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1452821
- Alternate ID(s):
- OSTI ID: 1488643
- Report Number(s):
- FERMILAB-PUB--18-247-CMS; CMS-BPH--15-001; CERN-EP--2018-125; arXiv:1806.00636; 1676212
- Journal Information:
- Physical Review D, Journal Name: Physical Review D Journal Issue: 11 Vol. 98; ISSN PRVDAQ; ISSN 2470-0010
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Angular distribution as an effective probe of new physics in semi-hadronic three-body meson decays | 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 |
Similar Records
Search for the
and
processes at
Search for Resonant and Nonresonant Higgs Boson Pair Production in the Decay Channel in Collisions at with the ATLAS Detector
Search for pair production of Higgs bosons in the final state using proton-proton collisions at with the ATLAS detector
Journal Article
·
2024
· Physical Review. D.
·
OSTI ID:2340235
+418 more
Search for Resonant and Nonresonant Higgs Boson Pair Production in the Decay Channel in Collisions at with the ATLAS Detector
Journal Article
·
2018
· Physical Review Letters
·
OSTI ID:1499465
+2921 more
Search for pair production of Higgs bosons in the final state using proton-proton collisions at with the ATLAS detector
Journal Article
·
2016
· Physical Review D
·
OSTI ID:1341714
+2852 more