Publication: Search for B0 →x (3872)γ
Дата
2019
Авторы
Chou, P. C.
Chang, P.
Adachi, I.
Aihara, H.
Pakhlov, P.
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Volume Title
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Аннотация
© 2019 authors. Published by the American Physical Society.We report the results of a search for the decay B0→X(3872)(→J/ψπ+π-)γ. The analysis is performed on a data sample corresponding to an integrated luminosity of 711 fb-1 and containing 772×106BB pairs, collected with the Belle detector at the KEKB asymmetric-energy e+e- collider running at the (4S) resonance energy. We find no evidence for a signal and place an upper limit of B(B0→X(3872)γ)×B(X(3872)→J/ψπ+π-)<5.1×10-7 at 90% confidence level.
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Цитирование
Search for B0 →x (3872)γ / Chou, P.-C. [et al.] // Physical Review D. - 2019. - 100. - № 1. - 10.1103/PhysRevD.100.012002
URI
https://www.doi.org/10.1103/PhysRevD.100.012002
https://www.scopus.com/record/display.uri?eid=2-s2.0-85072324980&origin=resultslist
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https://openrepository.mephi.ru/handle/123456789/18695
https://www.scopus.com/record/display.uri?eid=2-s2.0-85072324980&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000476694500001
https://openrepository.mephi.ru/handle/123456789/18695