Study of the decay B0(s) ---> D(s)(*) D(s)(*).
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F07%3A04144326" target="_blank" >RIV/68407700:21340/07:04144326 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Study of the decay B0(s) ---> D(s)(*) D(s)(*).
Original language description
We report a measurement of the branching fraction Br(Bs -> Ds(*) Ds(*)) using a data sample corresponding to 1.3 fb^{-1} of integrated luminosity collected by the D0 experiment during Run II. The resulting measurement is Br(Bs -> Ds(*) Ds(*)) = 0.039 (+0.019,-0.017)(stat) (+0.016,-0.015)(syst). This was subsequently used to estimate the width difference Delta Gamma^{CP}_s in the Bs-Bsbar system: Delta Gamma^{CP}_s / Gamma_s = 0.079 +0.038 -0.035 (stat) +0.031 -0.030 (syst).
Czech name
Studium rozpadu B0(s) ---> D(s)(*) D(s)(*).
Czech description
Prezentujeme výsledky měření Bs -> Ds(*) Ds(*) na 1.3 fb-1 dat získaných na D0 experimentu RunII. Výsledný část rozpadu Bs na Ds(*) Ds(*) byla naměrena 0.039 (+0.019,-0.017)(stat) (+0.016,-0.015)(syst). Toto měření bylo dále využito pro určení změny šířky Delta Gamma^{CP}_s v BsBs-bar systému Delta Gamma^{CP}_s / Gamma_s = 0.079 (+0.038,-0.035)(stat) (+0.031,-0.030)(syst).
Classification
Type
J<sub>x</sub> - 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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Result continuities
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)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review Letters
ISSN
0031-9007
e-ISSN
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Volume of the periodical
99
Issue of the periodical within the volume
24
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
241801-241807
UT code for WoS article
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EID of the result in the Scopus database
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