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SUMMARY:Extended Minimal Flavor Violation MSSM and implications for B phys
 ics
DTSTART;VALUE=DATE-TIME:20010913T103000Z
DTEND;VALUE=DATE-TIME:20010913T113000Z
DTSTAMP;VALUE=DATE-TIME:20261108T192345Z
UID:indico-event-1230@indico.ific.uv.es
DESCRIPTION:The recently reported measurements of the CP asymmetry a(psi K
 ) by the BABAR and BELLE collaborations are in good agreement with the sta
 ndard model prediction. With the anticipated precision in a(psi K) at the 
 B factories and hadron colliders\, one hopes to pin down any possible devi
 ation from the SM. We discuss an extension of the MFV-supersymmetric model
 s which comfortably accommodates the current measurements of the CP asymme
 try a(psi K)\, but differs from the SM due to an additional flavour changi
 ng structure beyond the CKM matrix. We analyze the compatibility of this m
 odel with present data and suggest specific tests in forthcoming experimen
 ts in $B$ physics. In addition to the CP-asymmetries in B-meson decays\, s
 uch as a(psi K) and a(pi pi)\, and the mass difference Delta M_s in the Bs
 - bar(Bs) system\, we emphasize measurements of the radiative transition b
  -> d gamma as sensitive probes of the postulated flavour changing structu
 re. Interestingly\, the CKM--unitarity analysis in these models also allow
 s solutions with gamma > pi/2\, where is the inner angle of the unitarity 
 triangle. Such large values of gamma are hinted by the current measurement
 s of the branchig ratios for the decays B -> pi pi and B-> K pi.\n\nhttps:
 //indico.ific.uv.es/event/1230/
LOCATION:Dpto. de Física Teórica (UVEG) Sala Seminarios
URL:https://indico.ific.uv.es/event/1230/
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