975 citations
- The University of TokyoJP109 papers
- Tokyo Institute of TechnologyJP32 papers
- Nagoya UniversityJP26 papers
- Tohoku UniversityJP26 papers
- Kyoto UniversityJP24 papers
- The University of OsakaJP24 papers
- RIKENJP21 papers
- National Astronomical Observatory of JapanJP20 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT18 papers
- Tokyo University of ScienceJP16 papers
- University of PisaIT15 papers
- Japan Science and Technology AgencyJP13 papers
24 papers · 1 filter
Non-equilibrium strong-coupling theory for a driven-dissipative ultracold Fermi gas in the BCS-BEC crossover region
Taira Kawamura, Ryo Hanai, Daichi Kagamihara +2
We theoretically investigate strong-coupling properties of an ultracold Fermi gas in the BCS-BEC crossover regime in the non-equilibrium steady state, being coupled with two fermio…
Spin-dipole mode in a trapped Fermi gas near unitarity
Hiroyuki Tajima, Alessio Recati, Yoji Ohashi
We theoretically investigate the spin-dipole oscillation of a strongly interacting Fermi gas in a harmonic trap. By using a combined diagrammatic strong-coupling theory with a loca…
Strong coupling effects on specific heat in the BCS-BEC crossover
Daisuke Inotani, Pieter van Wyk, Yoji Ohashi
We theoretically investigate strong-coupling effects on specific heat at constant volume in a superfluid Fermi gas with a tunable interaction associated with Feshbach r…
Pseudogap regime of a two-dimensional uniform Fermi gas
Morio Matsumoto, Ryo Hanai, Daisuke Inotani +1
We investigate pseudogap phenomena in a two-dimensional Fermi gas. Including pairing fluctuations within a self-consistent -matrix approximation, we determine the pseudogap temp…
Superfluid Fermi atomic gas as a quantum simulator for the study of neutron-star equation of state
Pieter van Wyk, Hiroyuki Tajima, Daisuke Inotani +2
We theoretically propose an idea to use an ultracold Fermi gas as a quantum simulator for the study of the neutron-star equation of state (EoS) in the low-density region. Our idea…
Normal-state Properties of a Unitary Bose-Fermi Mixture: A Combined Strong-coupling Approach with Universal Thermodynamics
Digvijay Kharga, Hiroyuki Tajima, Pieter van Wyk +2
We theoretically investigate normal-state properties of a unitary Bose-Fermi mixture. Including strong hetero-pairing fluctuations, we evaluate the Bose and Fermi chemical potentia…