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Nonfactorizable corrections to B -> J/psi K

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Polje Vrijednost
 
Relacija http://fulir.irb.hr/547/
http://link.aps.org/doi/10.1103/PhysRevD.68.034004
10.1103/PhysRevD.68.034004
 
Naslov Nonfactorizable corrections to B -> J/psi K
 
Autor Melić, Blaženka
 
Tema Physics
Astronomy and Astrophysics
 
Opis We apply the method of QCD light-cone sum rules to calculate nonfactorizable contributions to the B-->J/psiK decay and estimate soft nonfactorizable corrections to the a(2) parameter. The corrections appear to be positive, favoring the positive sign of a(2), in agreement with recent theoretical considerations and experimental data. Our result also confirms expectations that in the color-suppressed decay nonfactorizable corrections are sizable.
 
Izdavač American Physical Society
 
Datum 2003-08
 
Vrsta resursa Article
PeerReviewed
 
Format (na primjer PDF) application/pdf
 
Jezik en
english
 
Identifikator http://fulir.irb.hr/547/1/nonfactorizable%20corrections.pdf
Melić, Blaženka (2003) Nonfactorizable corrections to B -> J/psi K. Physical Review D, 68 (3). 034004-1-034004-14. ISSN 1550-7998