QF2 - Quantum Field Theory on Curved Spacetime |
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Speaker |
Rutili, Samuel |
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Coauthors |
Claudio Dappiaggi |
| Talk Title |
On the Thermal Two-Point Function for an Interacting and Massive Scalar Field on Schwarzschild Spacetime |
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Abstract |
In this talk I will discuss the main problems in building a consistent AQFT in Schwarzschild spacetime for a thermal system ruled by an interacting and massive scalar field, extending the methods and the results of K. Fredenhagen and F. Lindner. In particular I will focus on the decay rate of the vacuum two-point function along spatial directions, showing that, despite the non vanishing curvature, a KMS state for the interacting system can be constructed. Eventually I will comment on the applicability of this scheme to generic, stationary, asymptotically Minkowskian spacetimes. Joint work with Claudio Dappiaggi. |
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