Stueckelberg massive electromagnetism in de Sitter and anti-de Sitter spacetimes: Two-point functions and renormalized stress-energy tensors

Abstract

By considering Hadamard vacuum states, we first construct the two-point functions associated with Stueckelberg massive electromagnetism in de Sitter and anti-de Sitter spacetimes. Then, from the general formalism developed in [A. Belokogne and A. Folacci, Phys. Rev. D \textbf{93}, 044063 (2016)], we obtain an exact analytical expression for the vacuum expectation value of the renormalized stress-energy tensor of the massive vector field propagating in these maximally symmetric spacetimes.

v2:Typos corrected. Minor changes to match the published version

References in corpus (3)

• A Maximally Symmetric Vector Propagator
• Hadamard renormalized scalar field theory on anti-de Sitter space-time
• Green's function of the Vector fields on DeSitter Background

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