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hep-th2001
Chiral phase in fermionic measure and the resolution of the strong CP problem
P. Mitra
The fermionic measure in the functional integral of a gauge theory suffers from an ambiguity in the form of a chiral phase. By fixing it, one is led once again to the conclusion th…
hep-lat2001
Understanding CP violation in lattice QCD
P. Mitra
It is pointed out that any CP violation which may be found in lattice QCD with a chiral phase in the fermion mass term cannot be relevant for the continuum theory. CP is classicall…