An extended monopole detector at constant acceleration coupled to a massless scalar field is allowed to evolve quantum mechanically. It is found that while in the classical, followed by the point particle, limit the usual result (Unruh effect) is recovered, in the point particle (before the classical) limit the detector decouples from the scalar field and therefore the effect disappears. © 1995.
The accelerated observer and quantum effects / Casadio R.; Venturi G.. - In: PHYSICS LETTERS A. - ISSN 0375-9601. - STAMPA. - 199:1-2(1995), pp. 33-39. [10.1016/0375-9601(95)00099-O]
The accelerated observer and quantum effects
Casadio R.;Venturi G.
1995
Abstract
An extended monopole detector at constant acceleration coupled to a massless scalar field is allowed to evolve quantum mechanically. It is found that while in the classical, followed by the point particle, limit the usual result (Unruh effect) is recovered, in the point particle (before the classical) limit the detector decouples from the scalar field and therefore the effect disappears. © 1995.File in questo prodotto:
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