English

Localised projective measurement of a relativistic quantum field in non-inertial frames

Quantum Physics 2014-05-29 v2 General Relativity and Quantum Cosmology

Abstract

We propose a scheme to study the effect of motion on measurements of a quantum field carried out by a finite-size detector. We introduce a model of projective detection of a localised field mode in an arbitrary reference frame. We apply it to extract vacuum entanglement by a pair of counter-accelerating detectors and to estimate the Unruh temperature of a single accelerated detector. The introduced method allows us to directly relate the observed effects with the instantaneous proper acceleration of the detector.

Keywords

Cite

@article{arxiv.1203.0655,
  title  = {Localised projective measurement of a relativistic quantum field in non-inertial frames},
  author = {Andrzej Dragan and Jason Doukas and Eduardo Martin-Martinez and David Edward Bruschi},
  journal= {arXiv preprint arXiv:1203.0655},
  year   = {2014}
}

Comments

5 pages, 2 figures. v2 Significant increase in the detail level regarding the motivation of the detector model