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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-th1995
Quantization of Gauge Theories with Anomalies
P. Mitra
In this talk, we briefly review the basic concepts of anomalous gauge theories. It has been known for some time how theories with local anomalies can be handled. Recently it has be…
hep-th1994
Exclusion statistics and many-particle states
P. Mitra
The thermodynamic distribution function for exclusion statistics is derived. Creation and annihilation operators for particles obeying such statistics are discussed. A connection w…