573 citations · 1.3k across the 33 of their papers we have counts for
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Specific heat and effects of pairing fluctuations in the BCS-BEC crossover regime of an ultracold Fermi gas
Pieter van Wyk, Hiroyuki Tajima, Ryo Hanai +1
We investigate the specific heat at constant volume in the BCS (Bardeen-Cooper-Schrieffer)-BEC (Bose-Einstein condensation) crossover regime of an ultracold Fermi gas above t…
Spin susceptibility and effects of inhomogeneous strong pairing fluctuations in a trapped ultracold Fermi gas
Hiroyuki Tajima, Ryo Hanai, Yoji Ohashi
We theoretically investigate magnetic properties of a unitary Fermi gas in a harmonic trap. Including strong pairing fluctuations within the framework of an extended -matrix app…
Strong Coupling Effects on the Specific Heat of an Ultracold Fermi Gas in the Unitarity Limit
Pieter van Wyk, Hiroyuki Tajima, Ryo Hanai +1
We investigate strong-coupling corrections to the specific heat in the normal state of an ultracold Fermi gas in the BCS-BEC crossover region. A recent experiment on a Li…
Non-equilibrium properties of a pumped-decaying Bose-condensed electron-hole gas in the BCS-BEC crossover region
Ryo Hanai, Peter B. Littlewood, Yoji Ohashi
We theoretically investigate a Bose-condensed exciton gas out of equilibrium. Within the framework of the combined BCS-Leggett strong-coupling theory with the non-equilibrium Keldy…
Triplet pair amplitude in a trapped -wave superfluid Fermi gas with broken spin rotation symmetry
Yuki Endo, Daisuke Inotani, Ryo Hanai +1
We investigate the possibility that the broken spatial inversion symmetry by a trap potential induces a spin-triplet Cooper-pair amplitude in an -wave superfluid Fermi gas. Bein…