Black holes as boundaries in 2D dilaton supergravity
L. Bergamin (ESTEC, Noordwijk), D. Grumiller (MIT, LNS)
TL;DR
This paper explores how boundaries in 2D dilaton supergravity affect physical degrees of freedom, revealing differences from black hole horizon boundaries and extending previous bosonic results.
Contribution
It introduces a generalized analysis of boundaries in 2D dilaton supergravity, highlighting differences from horizon boundaries and extending prior bosonic findings.
Findings
Boundaries in 2D dilaton supergravity alter physical degrees of freedom.
Results differ from those at black hole horizons.
Generalizes previous bosonic boundary results.
Abstract
We discuss 2D dilaton supergravity in the presence of boundaries. Generic ones lead to results different from black hole horizon boundaries. In particular, the respective numbers of physical degrees of freedom differ, thus generalizing the bosonic results of hep-th/0512230.
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