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hep-th2012
Vilkovisky-DeWitt Effective Potential Revisited in Gauge-Free Framework
Srijit Bhattacharjee
An alternative approach to scalar quantum electrodynamics has been proposed where the usual gauge redundancy of the theory do not manifest. The gauge-dependence of Coleman- Weinber…
hep-th2012
Gravitational Coleman-Weinberg Potential and It's Finite Temperature Counterpart
Srijit Bhattacharjee, Parthasarathi Majumdar
Coleman-Weinberg (CW) phenomena for the case of gravitons minimally coupled to massless scalar field is studied. The one loop effect completely vanishes if there is no self interac…