Is there Unruh radiation?
Abstract
We present an exact analysis of an oscillator (the detector) moving under a constant force with respect to zerotemperature vacuum and coupled to a onedimensional scalar field. We show that this system does not radiate despite the fact that it thermalizes at the Unruh temperature. We remark upon a differing opinion expressed regarding a system coupled to the electromagnetic field.
 Publication:

Physics Letters A
 Pub Date:
 January 2006
 DOI:
 10.1016/j.physleta.2005.09.068
 arXiv:
 arXiv:quantph/0509151
 Bibcode:
 2006PhLA..350...17F
 Keywords:

 General Relativity and Quantum Cosmology;
 Quantum Physics
 EPrint:
 Phys.Lett. A350 (2006) 1726