Meson spectroscopy results from CMS

Authors

  • Leonardo Lunerti Università and INFN Bologna

DOI:

https://doi.org/10.31349/SuplRevMexFis.3.0308013

Keywords:

Meson, spectroscopy, CMS

Abstract

Recent results in meson spectroscopy with the CMS detector are presented. In particular, the first observation by the CMS Collaboration of two excited B + c states and the measurement of the B + c (2S) mass using proton-proton collisions at a center-of-mass energy of 13 TeV are reported.

References

E. B. Gregory et al., Prediction of the B ∗ c mass in full lattice qcd. Phys. Rev. Lett., 104 (2010) 022001.

R. J. Dowdall, C. T. H. Davies, T. C. Hammant, and R. R. Horgan. Precise heavy-light meson masses and hyperfine splittings from lattice qcd including charm quarks in the sea. Phys. Rev. D, 86 (2012) 094510.

Nilmani Mathur, M. Padmanath, and Sourav Mondal. Precise predictions of charmed-bottom hadrons from lattice qcd. Phys. Rev. Lett., 121 (2018) 202002.

CMS Collaboration. The CMS experiment at the CERN LHC. Journal of Instrumentation, 3 (2008) S08004.

CMS Collaboration. Observation of two excited B + c states and measurement of the B + c (2s) mass in pp collisions at √ s = 13 TeV. Phys. Rev. Lett. 122 (2019) 132001.

CMS Collaboration. Measurement of Bc(2S) + and B ∗ c (2S) + cross section ratios in proton-proton collisions at √ s = 13 TeV. Phys. Rev. D 102 (2020) 092007.

Particle Data Group. Review of particle physics. Phys. Rev. D, 98 (2018) 030001.

ARGUS Collaboration. Search for hadronic bâu decays. Physics Letters B, 241 (1990) 278.

LHCb Collaboration. Observation of an excited B + c state. Phys. Rev. Lett., 122 (2019) 232001.

Downloads

Published

2022-06-10

How to Cite

1.
Lunerti L. Meson spectroscopy results from CMS. Supl. Rev. Mex. Fis. [Internet]. 2022 Jun. 10 [cited 2024 Dec. 30];3(3):0308013 1-4. Available from: https://rmf.smf.mx/ojs/index.php/rmf-s/article/view/6131

Issue

Vol. 3 No. 3 (2022): Suplemento de la Revista Mexicana de Física. 19th International conference on hadron spectroscopy and structure in memoriam Simon Eidelman

Section

Meson spectroscopy

License

Copyright (c) 2022 Leonardo Lunerti (Author)

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Authors retain copyright and grant the Suplemento de la Revista Mexicana de Física right of first publication with the work simultaneously licensed under a CC BY-NC-ND 4.0 that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.