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arXiv · 1106.5575

Hadamard States for the Vector Potential on Asymptotically Flat Spacetimes

Claudio Dappiaggi·Daniel Siemssen
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Abstract

We develop a quantization scheme for the vector potential on globally hyperbolic spacetimes which realizes it as a locally covariant conformal quantum field theory. This result allows us to employ on a large class of backgrounds, which are asymptotically flat at null infinity, a bulk-to-boundary correspondence procedure in order to identify for the underlying field algebra a distinguished ground state which is of Hadamard form.

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Claudio Dappiaggi, Daniel Siemssen. 2013-02-16. Hadamard States for the Vector Potential on Asymptotically Flat Spacetimes. https://arxiv.org/abs/1106.5575

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