Constraining four generation SM with b\to s γand b\to s g decays

Abstract

Using the experimental result on b\to sγand theoretical result on b\to sg, a four -generation SM is analysed to constrain the rephasing-invariant combinations of the CKM matrix and masses of the fourth generation quarks.

10 pages, 4 figures via fax if requested

Cited by in corpus (7)

• Fourth generation effects in rare exclusive B -> K^* l^+ l^- decay
• K_1(1270)-K_1(1400) mixing and the fourth generation SM effects in B-->K_1l^+l^- decays
• The decay $b\to s\gamma$ in the presence of a constant antisymmetric tensor field
• A Simple Approach to Fourth Generation Effects in $B\to X_s{\ell }^{+}{\ell }^{-}$ Decay
• Bounding the B_s -> gamma gamma decay from Higgs mediated FCNC transitions
• Fourth-generation SM imprints in B -> K^*l^+l^- decays with polarized K^*
• A model with vectorlike fermions and $U(1{)}_X$ symmetry: CKM unitarity, $b\to s$ transitions, and prospect at Belle II