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hep-th2025
Quantum superposition of boundary condition in
João P. M. Pitelli, Bruno S. Felipe, Claudio Dappiaggi +1
We explore the quantum superposition of boundary conditions in the context of the Poincaré patch of the two-dimensional Anti-de Sitter space (). Focusing on Robin…
hep-th2024
Charge superradiance on charged BTZ black holes
Sebastian Konewko, Elizabeth Winstanley
We study superradiant scattering for a charged scalar field subject to Robin (mixed) boundary conditions on a charged BTZ black hole background. Scalar field modes having a real fr…
hep-th2024
Renormalized stress-energy tensor on global anti-de Sitter space-time with Robin boundary conditions
Thomas Morley, Sivakumar Namasivayam, Elizabeth Winstanley
We study the renormalized stress-energy tensor (RSET) for a massless, conformally coupled scalar field on global anti-de Sitter space-time in four dimensions. Robin (mixed) boundar…