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Paper   IPM / Physic / 8707
School of Physics
  Title:   Analysis of Various Asymmetries in Inclusive \bsll Decay in the SM4
1.  V. Bashiry
2.  M. Bayar
  Status:   Preprint
  Year:  2007
  Supported by:  IPM
In this study we do a systematical analysis of asymmetries in inclusive b \rar s l+ l decay in the SM with fourth generation. Considering the reasonable values for the new parameters comeing out of the extension of the SM3, we obtain that the various asymmetries are sensitive to the new mixing and quark mass for both(μ,  τ) channels. The sizeable discrepancy from the SM3 values are quite logical approach to look for the possible extension of the SM3 in the inclusive \bsll decay, specially in indirect search for the fourth generation quarks(t′, b′).

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