Influence of kaonic resonances on the CP violation inB→K *γ like processes

RadiativeBdecays to the axialKmesons at next-to-leading order

“…These HQET-based analyses include HQET-ISGW (Isgur-Scora-Grinstein-Wise) [19] and HQET-NRQM (Non-Relativistic Quark Model) [20]. Other model calculations have been done in [21][22][23][24]. In this paper, the branching ratios of B → K 1 γ at NLO of α s are calculated.…”

CPviolation in τ→3πντ

“…In particular, we investigate whether the large widths of these resonances in the decay of the τ can be used to enhance CP-violation effects in extensions of the SM with scalar-fermion interactions which are consistent with the symmetries of the SM; the importance of broad resonances has been emphasized in the context of the top quark [12] and the B meson [13] in the last few years.…”

ρ-ωMixing and DirectCPViolation in HadronicGardner1, O'Connell2, Thomas3 1998Phys. Rev. Lett.

“…r 6 r 0 ͒ of more than 10 25 [4,13,14]. Interfering resonances can generally both constrain and enhance the strong phase [15]. Here we can also extract the nonresonant strong phase; only its quadrant need be computed.…”