It is developed 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 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.
Hadamard States for the Vector Potential on Asymptotically Flat Spacetimes
DAPPIAGGI, CLAUDIO;
2013-01-01
Abstract
It is developed 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 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.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.