Author(s): Marko Cetina, Michael Jag, Rianne S. Lous, Jook T. M. Walraven, Rudolf Grimm, Rasmus S. Christensen, and Georg M. Bruun
The superposition of internal states of impurity atoms in a strongly interacting Fermi gas decohere an order of magnitude faster than predictions that assume this process occurs via quasiparticle scattering.

[Phys. Rev. Lett. 115, 135302] Published Tue Sep 22, 2015