Implications of the Unitarity Triangle `uc' for J, δ and |VCKM| elements
Randhawa, Monika · Bhatnagar, V. · Gill, P. S. · Gupta, M.
Original · EN
The Jarlskog rephasing invariant parameter |J| is evaluated using one of the six Unitarity Triangles involving well known CKM matrix elements,,,, and. With PDG2000 values of etc. as input, we obtain |J|=(2.71 ± 1.12) × 10⁻⁵, which in the PDG representation of CKM matrix leads to the range 21ᵒ to 159ᵒ for the CP violating phase δ. The CKM matrix elements evaluated using this range of δ are in agreement with the PDG CKM matrix. The implications of refinements in the input on |J|, δ and CKM matrix elements have also been studied.
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