New physics in B-s(0) -> J/psi phi decays?
| Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
|---|---|
| Data(s) |
20/05/2014
20/05/2014
01/04/2012
|
| Resumo |
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Processo FAPESP: 09/53351-0 Processo FAPESP: 09/51296-1 Processo FAPESP: 10/05772-3 After a brief review of B-s(0)-(B) over bar (0)(s) oscillations, we discuss the weak decays B-s(0) -> J/psi phi and B-s(0) -> J/psi f(0)(980) and the ratio R-f0/phi of their decay rates in the light of recent measurements by the LHCb, D(sic) and CDF Collaborations. We point out that the experimental values for R-f0/phi, impose tight limits on new physics contributions to both decay channels. (C) 2012 Elsevier B.V. All rights reserved. |
| Formato |
395-400 |
| Identificador |
http://dx.doi.org/10.1016/j.ppnp.2011.12.050 Progress In Particle and Nuclear Physics. Amsterdam: Elsevier B.V., v. 67, n. 2, p. 395-400, 2012. 0146-6410 http://hdl.handle.net/11449/24014 10.1016/j.ppnp.2011.12.050 WOS:000303282200049 |
| Idioma(s) |
eng |
| Publicador |
Elsevier B.V. |
| Relação |
Progress in Particle and Nuclear Physics |
| Direitos |
closedAccess |
| Palavras-Chave | #Flavor physics #CP violation #B-s oscillations #Transition form factors #Non-perturbative QCD |
| Tipo |
info:eu-repo/semantics/article |
