CASIMIR EFFECT FOR A SPHERICAL SHELL IN DE SITTER SPACE–TIME WITH SIGNATURE CHANGE

DOI10.1142/S0218271808013844zbMath1180.83041arXivhep-th/0511077OpenAlexW1995501244MaRDI QIDQ5320844

Mohammad R. Setare, Farhad Darabi

Publication date: 22 July 2009

Published in: International Journal of Modern Physics D (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/0511077

zbMATH Keywords

Dirichlet boundary conditionsde Sitter spacemassless scalar fieldssignature changeCasimir stress

Mathematics Subject Classification ID

Quantum field theory on curved space or space-time backgrounds (81T20) Methods of quantum field theory in general relativity and gravitational theory (83C47)

Related Items (1)

Casimir effect for concentric spheres in de Sitter spacetime with signature change

Cites Work

• Casimir energy-momentum tensor for a brane in de Sitter spacetime
• Particle production from signature change
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• The Casimir effect, Hawking radiation and the trace anomaly
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• Signature dynamics in general relativity
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• The Einstein equation for signature type changing spacetimes
• Casimir stress for concentric spheres in de Sitter space
• Boundary conditions for the scalar field in the presence of signature change
• Topology change and the propagation of massless fields
• Classical and quantum implications of the causality structure of two-dimensional space–times with degenerate metrics
• Wave function of the Universe
• New developments in the Casimir effect

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