Implications of the nonuniversal Z boson in flavor changing neutral current mediated rare decays
Journal Article
·
· Physical Review. D, Particles Fields
- School of Physics, University of Hyderabad, Hyderabad - 500 046 (India)
We analyze the effect of the nonuniversal Z boson in the rare decays B{sub s}{yields}l{sup +}l{sup -}, B{sub s}{yields}l{sup +}l{sup -}{gamma}, and Z{yields}bs decays. These decays involve the flavor changing neutral current (FCNC) mediated b{yields}s transitions, and are found to be very small in the standard model. The smallness of these decays in the standard model makes them sensitive probe for new physics. We find an enhancement of at least an order in these branching ratios because of the nonuniversal Zbs coupling.
- OSTI ID:
- 20709458
- Journal Information:
- Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 11 Vol. 71; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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