English

Quantum stochastic behaviour in cold Fermi gases: Phonon propagation

Quantum Gases 2015-06-03 v2

Abstract

We examine the effect of quantum fluctuations in a tunable cold Fermi gas on the propagation of phonons. We show that these fluctuations can be interpreted as inducing a stochastic (acoustic) space-time. The variation in times of flight induced by this stochastic behaviour can be significant in the transition region between BEC and BCS regimes.

Keywords

Cite

@article{arxiv.1402.6412,
  title  = {Quantum stochastic behaviour in cold Fermi gases: Phonon propagation},
  author = {En-Tsung Hsiang and Da-Shin Lee and Chi-Yong Lin and Ray J. Rivers},
  journal= {arXiv preprint arXiv:1402.6412},
  year   = {2015}
}

Comments

In v.2 the formalism and conclusions are as before, but given in a way that makes the discussion easier to understand experimentally

R2 v1 2026-06-22T03:15:56.819Z