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arXiv · 0710.5373

The Unruh effect and its applications

Luis C. B. Crispino·Atsushi Higuchi·George E. A. Matsas
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Abstract

It has been thirty years since the discovery of the Unruh effect. It has played a crucial role in our understanding that the particle content of a field theory is observer dependent. This effect is important in its own right and as a way to understand the phenomenon of particle emission from black holes and cosmological horizons. Here, we review the Unruh effect with particular emphasis to its applications. We also comment on a number of recent developments and discuss some controversies. Effort is also made to clarify what seems to be common misconceptions.

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Luis C. B. Crispino, Atsushi Higuchi, George E. A. Matsas. 2007-10-29. The Unruh effect and its applications. https://doi.org/10.1103/revmodphys.80.787

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