Study of Bc+→J/ψDs+ and Bc+→J/ψDs∗+ decays in pp collisions at √s = 13 TeV with the ATLAS detector
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00562048" target="_blank" >RIV/68378271:_____/22:00562048 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0335721" target="_blank" >https://hdl.handle.net/11104/0335721</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP08(2022)087" target="_blank" >10.1007/JHEP08(2022)087</a>
Alternative languages
Result language
angličtina
Original language name
Study of Bc+→J/ψDs+ and Bc+→J/ψDs∗+ decays in pp collisions at √s = 13 TeV with the ATLAS detector
Original language description
A study of Bc+→J/ψDs+B_c^+ o J/psi D_s^+Bc+→J/ψDs+ and Bc+→J/ψDs∗+B_c^+ o J/psi D_s^{*+}Bc+→J/ψDs∗+ decays using 139 fb−1^{-1}−1 of integrated luminosity collected with the ATLAS detector from s=13sqrt{s} = 13s =13 TeV pppppp collisions at the LHC is presented. The ratios of the branching fractions of the two decays to the branching fraction of the Bc+→J/ψπ+B_c^+ o J/psi pi^+Bc+→J/ψπ+ decay are measured: B(Bc+→J/ψDs+)/B(Bc+→J/ψπ+)=2.76±0.47mathcal B(B_c^+ o J/psi D_s^+)/mathcal B(B_c^+ o J/psi pi^+) = 2.76pm 0.47B(Bc+→J/ψDs+)/B(Bc+→J/ψπ+)=2.76±0.47 and B(Bc+→J/ψDs∗+)/B(Bc+→J/ψπ+)=5.33±0.96mathcal B(B_c^+ o J/psi D_s^{*+})/mathcal B(B_c^+ o J/psi pi^+) = 5.33pm 0.96B(Bc+→J/ψDs∗+)/B(Bc+→J/ψπ+)=5.33±0.96. The ratio of the branching fractions of the two decays is found to be B(Bc+→J/ψDs∗+)/B(Bc+→J/ψDs+)=1.93±0.26mathcal B(B_c^+ o J/psi D_s^{*+})/mathcal B(B_c^+ o J/psi D_s^+) = 1.93pm0.26B(Bc+→J/ψDs∗+)/B(Bc+→J/ψDs+)=1.93±0.26.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of High Energy Physics
ISSN
1029-8479
e-ISSN
1029-8479
Volume of the periodical
2022
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
42
Pages from-to
087
UT code for WoS article
000838675900001
EID of the result in the Scopus database
2-s2.0-85135814529