Speaker
Mr
DINESH KUMAR
(IIT BOMBAY)
Description
We investigate the vector quark models which include the addition
of a vector isosinglet quark to the Standard Model. In these models, the
full CKM matrix is larger than 3 × 3. A signal of the new physics will be
the non-unitarity of the 3 × 3 CKM matrix. Using present flavor physics
data, we perform a combined fit to this full CKM matrix, looking for
signals of new physics (NP). We find that these models are very strongly
constrained. There are no hints of NP in the CKM matrix.
Author
Mr
DINESH KUMAR
(IIT BOMBAY)
Co-authors
Dr
Ashutosh Kumar Alok
(IIT JODHPUR)
David London
(Universite de Montreal)
Dr
Subhashish Banerjee
(IIT JODHPUR)
Prof.
Uma Sankar S.
(IIT BOMBAY)