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Squeezed relic photons beyond the horizon
Owing to the analogy with the ordinary photons in the visible range of the electromagnetic spectrum, the Glauber theory is generalized to address the quantum coherence of the gauge field fluctuations parametrically amplified during an inflationary stage of expansion. The first and second degrees of...
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| Lenguaje: | eng |
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2017
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| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.96.103513 http://cds.cern.ch/record/2278240 |