• 2550 Citations
  • 23 h-Index
1993 …2020
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Research Output 1993 2020

  • 2550 Citations
  • 23 h-Index
  • 165 Article
  • 9 Conference contribution
  • 4 Conference article
  • 1 Review article
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Conference contribution
2011

Pseudogap phenomenon in an ultracold Fermi gas with a p-wave interaction

Inotani, D., Watanabe, R., Sigrist, M. & Ohashi, Y., 2011, Proceedings of 2011 1st International Symposium on Access Spaces, ISAS 2011. p. 23-25 3 p. 5960914

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gases
Fermions
Superconducting transition temperature
Momentum
Phase transitions

Superfluid/ferromagnet/superfluid-junction and π-phase in a superfluid Fermi gas at finite temperatures

Kashimura, T., Tsuchiya, S. & Ohashi, Y., 2011, Proceedings of 2011 1st International Symposium on Access Spaces, ISAS 2011. p. 32-35 4 p. 5960916

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Atoms
Mean field theory
Gases
Thermal effects
Superconducting transition temperature

Theory of photoemission-type experiment in the BCS-BEC crossover regime of a superfluid Fermi gas

Watanabe, R., Tsuchiya, S. & Ohashi, Y., 2011, Proceedings of 2011 1st International Symposium on Access Spaces, ISAS 2011. p. 26-31 6 p. 5960915

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photoemission
Gases
Bose-Einstein condensation
Local density approximation
Experiments
2009

Quasiparticle inducing josephson effect in a Bose-Einstein condensate

Tsuchiya, S. & Ohashi, Y., 2009, Proceedings of the 9th International Symposium on Foundations of Quantum Mechanics in the Light of New Technology, ISQM-Tokyo 2008. World Scientific Publishing Co. Pte Ltd, p. 37-40 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Josephson effect
Bose-Einstein condensates
condensates
critical current
phonons

Superfluid properties of an ultracold Fermi gas in the BCS-BEC crossover region

Ohashi, Y. & Fukushima, N., 2009, Proceedings of the 9th International Symposium on Foundations of Quantum Mechanics in the Light of New Technology, ISQM-Tokyo 2008. World Scientific Publishing Co. Pte Ltd, p. 18-23 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

crossovers
gases
excitation
temperature dependence
approximation
2006

BCS-BEC crossover in a gas of fermi atoms with a P-wave feshbach resonance

Ohashi, Y., 2006, AIP Conference Proceedings. Vol. 850. p. 65-66 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

P waves
crossovers
condensation
superfluidity
gases

Effect of quantum correction in the Bose-Hubbard model

Matsumoto, H., Takahashi, K. & Ohashi, Y., 2006, AIP Conference Proceedings. Vol. 850. p. 53-54 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

approximation
insulators
gases
interactions
temperature
1 Citation (Scopus)

Reflectivity in the multi-Josephson junction model with Josephson vortex lattice

Matsumoto, H., Suzuki, Y. & Ohashi, Y., 2006, AIP Conference Proceedings. Vol. 850. p. 925-926 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Josephson junctions
electromagnetic fields
vortices
reflectance
intermediate frequencies

Spin correlation and superfluidity of trapped fermi atoms on an optical lattice

Machida, M., Yamada, S., Ohashi, Y. & Matsumoto, H., 2006, AIP Conference Proceedings. Vol. 850. p. 61-62 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

superfluidity
atoms
traps
binding energy
fermions