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Titolo:
B -> PV decays in the QCD improved factorization approach - art. no. 114019
Autore:
Yang, MZ; Yang, YD;
Indirizzi:
Hiroshima Univ, Dept Phys, Hiroshima 7398526, Japan Hiroshima Univ Hiroshima Japan 7398526 pt Phys, Hiroshima 7398526, Japan Ochanomizu Univ, Dept Phys, Bunkyo Ku, Tokyo 1128610, Japan Ochanomizu Univ Tokyo Japan 1128610 hys, Bunkyo Ku, Tokyo 1128610, Japan
Titolo Testata:
PHYSICAL REVIEW D
fascicolo: 11, volume: 6211, anno: 2000,
pagine: 4019 -
SICI:
0556-2821(200012)6211:11<4019:B-PDIT>2.0.ZU;2-P
Fonte:
ISI
Lingua:
ENG
Soggetto:
EXCLUSIVE PROCESSES; QUANTUM CHROMODYNAMICS; CP VIOLATION; MESONS; QUARK;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
26
Recensione:
Indirizzi per estratti:
Indirizzo: Yang, MZ Hiroshima Univ, Dept Phys, Hiroshima 7398526, Japan Hiroshima Univ Hiroshima Japan 7398526 Hiroshima 7398526, Japan
Citazione:
M.Z. Yang e Y.D. Yang, "B -> PV decays in the QCD improved factorization approach - art. no. 114019", PHYS REV D, 6211(11), 2000, pp. 4019

Abstract

Motivated by recent CLEO measurements and the progress of the theory of B decays, rye investigate B --> PV (P= pi, K; V = K*, rho, omega) decay modesin the framework of QCD improved factorization, We find that ail the measured branching ratios are well accommodated in the reasonable parameter space and predictions for the other decay modes an well below the experimental upper limits. We also have calculated CP asymmetries in these decay modes.

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Documento generato il 06/04/20 alle ore 08:42:10