Measurement of the Semileptonic Branching Ratio of Bs(0) to an Orbitally Excited D-s** State: Br(Bs(0) -} Ds1(-)(2536)mu( )nu X) (Art. No. 051801)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F09%3A00207189" target="_blank" >RIV/00216208:11320/09:00207189 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Measurement of the Semileptonic Branching Ratio of Bs(0) to an Orbitally Excited D-s** State: Br(Bs(0) -} Ds1(-)(2536)mu( )nu X) (Art. No. 051801)

Original language description

In a data sample of approximately 1.3 fb(-1) collected with the D0 detector between 2002 and 2006, the orbitally excited charm state D-s1( /-)(2536) has been observed with a measured mass of 2535.7 /- 0.6(stat) /- 0.5(syst) MeV/c(2) via the decay mode B-s(0) -} D-s1(-)(2536)mu( )nu X-mu. A first measurement is made of the branching ratio product Br((b) over bar -} D-s1(-)(2536)mu( )nu X-mu) x Br(D-s1(-) -} D*K--(S)0). Assuming that D-s1(-)(2536) production in semileptonic decay is entirely from B-s(0),an extraction of the semileptonic branching ratio Br(B-s(0) -} D-s1(-)(2536)mu( )nu X-mu) is made.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BF - Elementary particle theory and high energy physics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Physical Review Letters

ISSN

0031-9007

e-ISSN

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Volume of the periodical

102

Issue of the periodical within the volume

5

Country of publishing house

US - UNITED STATES

Number of pages

7

Pages from-to

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UT code for WoS article

000263166400015

EID of the result in the Scopus database

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