Response of the Unruh-DeWitt detector in flat spacetime with a compact dimension
نویسندگان
چکیده
منابع مشابه
On the principle of relativity and electrostatics in a flat spacetime with a compact spatial dimension
We study a flat spacetime with a compact spatial dimension and dispute the claim of Bansal, Laing, and Sriharan that a local experiment can determine whether or not an inertial observer is “privileged” in this spacetime.
متن کاملOn the principle of relativity and electrostatics in a flat spacetime with one compact spatial dimension
We study a flat spacetime with one compact spatial dimension and dispute the claim of Bansal, Laing, and Sriharan that a local experiment can determine whether or not an inertial observer is “privileged” in this spacetime.
متن کاملDecoherence of the Unruh Detector
Abstract As it is well known, the Minkowski vacuum appears thermally populated to a quantum mechanical detector on a uniformly accelerating course. We investigate how this thermal radiation may contribute to the classical nature of the detector’s trajectory through the criteria of decoherence. An uncertainty-type relation is obtained for the detector involving the fluctuation in temperature, th...
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چکیده ندارد.
15 صفحه اول1 Ju l 2 00 6 How often does the Unruh - DeWitt detector click ? Regularisation by a spatial profile .
We analyse within first-order perturbation theory the instantaneous transition rate of an accelerated Unruh-DeWitt particle detector whose coupling to a mass-less scalar field on four-dimensional Minkowski space is regularised by a spatial profile. For the Lorentzian profile introduced by Schlicht, the zero size limit is computed explicitly and expressed as a manifestly finite integral formula ...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2018
ISSN: 2470-0010,2470-0029
DOI: 10.1103/physrevd.97.124028