Prospects of calculating ǫ K and ǫ ′ from lattice QCD
نویسنده
چکیده
An overview of lattice results for the strange quark mass, BK , B6, B7, and B8 is presented. I give my assessment of the reliability of various estimates and prospects for future improvements.
منابع مشابه
B-parameters of 4-fermion operators from lattice QCD
Reliable estimates of the matrix elements of 4-fermion operators between hadronic states are essential in order to quantify strong interaction corrections to weak processes. Here we report on calculations of mixing elements of (i) ∆s = 2 operators between K and K̄0 states (BK) that arise in the calculation of the CP violation parameter ǫ. The value of BK is an essential input in pinning down the...
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