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cond-mat.quant-gas2012★ 272 cited
Negative Absolute Temperature for Motional Degrees of Freedom
Simon Braun, Jens Philipp Ronzheimer, Michael Schreiber +4
Absolute temperature, the fundamental temperature scale in thermodynamics, is usually bound to be positive. Under special conditions, however, negative temperatures - where high-en…
cond-mat.quant-gas2012★ 9 cited
Dynamical arrest of ultracold lattice fermions
Bernd Schmidt, M. Reza Bakhtiari, Irakli Titvinidze +3
We theoretically investigate the thermodynamics of an interacting inhomogeneous two-component Fermi gas in an optical lattice. Motivated by a recent experiment by L. Hackermüller e…