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arXiv · 1705.00008

Collective dynamics of accelerated atoms

Benedikt Richter·Hugo Terças·Yasser Omar·Inés de Vega
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Abstract

We study the collective dynamics of accelerated atoms interacting with a massless field via an Unruh-deWitt-type interaction. We first derive a general Hamiltonian describing such a system and then, employing a Markovian master equation, we study the corresponding collective dynamics. In particular, we observe that the emergence of entanglement between two-level atoms is linked to the building up of coherences between them and to superradiant emission. In addition, we show that the derived Hamiltonian can be experimentally implemented by employing impurities in Bose-Einstein condensates.

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Benedikt Richter, Hugo Terças, Yasser Omar, Inés de Vega. 2017-04-28. Collective dynamics of accelerated atoms. https://doi.org/10.1103/physreva.96.053612

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