A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is
Physical Review D
The recent observation of the mass difference in B_s system seems to be not in complete agreement with the corresponding standard model value. We consider the model with an extra vector like down quark to explain this discrepancy and obtain the constraints on the new physics parameters. Thereafter, we show that with these new constraints this model can successfully explain other observed deviations associated with b → s transitions, namely, B_s →ψϕ, B→ K π and B→ϕ K_s.doi:10.1103/physrevd.78.116002 fatcat:yxf3icfx65gszhiwfcss7olbge