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gr-qc2006★ 30 cited
The generalized Heun equation in QFT in curved space-times
Davide Batic, Harald Schmid, Monika Winklmeier
In this article we give a brief outline of the applications of the generalized Heun equation (GHE) in the context of Quantum Field Theory in curved space-times. In particular, we r…
gr-qc2006★ 31 cited
Spectral Analysis of Radial Dirac Operators in the Kerr-Newman Metric and its Applications to Time-periodic Solutions
Monika Winklmeier, Osanobu Yamada
We investigate the existence of time-periodic solutions of the Dirac equation in the Kerr-Newman background metric. To this end, the solutions are expanded in a Fourier series with…