Ground states of a Klein-Gordon field with Robin boundary conditions in global anti–de Sitter spacetime

We consider a real, massive scalar field both on the n-dimensional anti–de Sitter (AdSn) spacetime and on its universal cover CAdSn. In the second scenario, we extend the recent analysis on PAdSn, the Poincaré patch of AdSn, first determining all admissible boundary conditions of Robin type that can...

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Veröffentlicht in:	Physical review. D 2018-07, Vol.98 (2), Article 025005
Hauptverfasser:	Dappiaggi, Claudio, Ferreira, Hugo R. C., Marta, Alessio
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundary conditions Dirichlet problem Ground state Spacetime
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