The role of Causality in Tunable Fermi Gas Condensates
classification
🌀 gr-qc
cond-mat.quant-gas
keywords
condensatescreationfermispontaneousatomscausalitycoldcurved
read the original abstract
We develop a new formalism for the description of the condensates of cold Fermi atoms whose speed of sound can be tuned with the aid of a narrow Feshbach resonance. We use this to look for spontaneous phonon creation that mimics spontaneous particle creation in curved space-time in Friedmann-Robertson-Walker and other model universes.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.