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5 papers · 1 filter
Spectrum of Charged Black Holes - The Big Fix Mechanism Revisited
Andrei Barvinsky, Saurya Das, Gabor Kunstatter
Following an earlier suggestion of the authors(gr-qc/9607030), we use some basic properties of Euclidean black hole thermodynamics and the quantum mechanics of systems with periodi…
One-Loop Corrected Thermodynamics of the Extremal and Non-Extremal Spinning BTZ Black Hole
A. J. M. Medved, G. Kunstatter
We consider the one-loop corrected geometry and thermodynamics of a rotating BTZ black hole by way of a dimensionally reduced dilaton model. The analysis begins with a comprehensiv…
KMS conditions for 4-point Green functions at finite temperature
M. E. Carrington, Hou Defu, J. C. Sowiak
We study the 4-point function in the Keldysh formalism of the closed time path formulation of real time finite temperature field theory. We derive the KMS conditions for these func…
Practical approximation scheme for the pion dynamics in the three-nucleon system
L. Canton, T. Melde, J. P. Svenne
We discuss a working approximation scheme to a recently developed formulation of the coupled piNNN-NNN problem. The approximation scheme is based on the physical assumption that, a…
Constraint from Lamb Shift and Anomalous Magnetic Moment on Radiatively Induced Lorentz and CPT Violation in Quantum Electrodynamics
W. F. Chen, G. Kunstatter
We investigate the precisely measured anomalous magnetic moment and Lamb shift as tests for the possible existence of the radiatively induced Lorentz and CPT violation effects in q…