Search: onr:"swepub:oai:DiVA.org:uu-516020" >
Measurement of the ...
Measurement of the ratio of branching fractions B (B+c → B0sπ+) /B (B+c → J/ψπ+)
-
- Aaij, R. (author)
- Nikhef Natl Inst Subat Phys, Amsterdam, Netherlands
-
- Adlarson, Patrik (author)
- Uppsala universitet,Kärnfysik
-
- Eklund, Lars (author)
- Uppsala universitet,Kärnfysik
-
show more...
-
- Kupsc, Andrzej (author)
- Uppsala universitet,Kärnfysik
-
Zunica, G. (author)
-
show less...
-
(creator_code:org_t)
- Springer, 2023
- 2023
- English.
-
In: Journal of High Energy Physics (JHEP). - : Springer. - 1126-6708 .- 1029-8479. ; :7
- Related links:
-
https://doi.org/10.1...
-
show more...
-
https://uu.diva-port... (primary) (Raw object)
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
show less...
Abstract
Subject headings
Close
- The ratio of branching fractions of B+c → B0sπ+ and B+c → J/ψπ+ decays is measured with proton-proton collision data of a centre-of-mass energy of 13TeV. The data were collected with the LHCb experiment during 2016-2018, corresponding to an integrated luminosity of 5.4 fb-1. The B0s mesons are reconstructed via the decays B0s → J/ψφ and B0s → D‾sπ+. The ratio of branching fractions is measured to be B (B+c → B0sπ+) /B (B+c → J/ψπ+) = 91 ± 10 ± 8 ± 3 where the first uncertainty is statistical, the second is systematic and the third is due to the knowledge of the branching fractions of the intermediate state decays.
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Keyword
- B Physics
- Branching fraction
- Flavour Physics
- Hadron-Hadron Scattering
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database