ultra cold atomic gases bose-fermi mixture

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Ultra cold atomic Ultra cold atomic gases gases Bose-Fermi mixture Bose-Fermi mixture Takayuki WATANABE Takayuki WATANABE Tokyo Metropolitan Universit Tokyo Metropolitan Universit y, y, IPN Orsay IPN Orsay T. Suzuki, P. Schuck T. Suzuki, P. Schuck

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Ultra cold atomic gases Bose-Fermi mixture. Takayuki WATANABE Tokyo Metropolitan University, IPN Orsay T. Suzuki, P. Schuck. Research subject Bose-Fermi mixture Stability Fermionic pair Dispersion relation Occupation number Method T-Matrix approch Non-self-consistent way - PowerPoint PPT Presentation

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Page 1: Ultra cold atomic gases Bose-Fermi mixture

Ultra cold atomic gasesUltra cold atomic gasesBose-Fermi mixtureBose-Fermi mixture

Takayuki WATANABETakayuki WATANABETokyo Metropolitan University,Tokyo Metropolitan University,

IPN OrsayIPN OrsayT. Suzuki, P. SchuckT. Suzuki, P. Schuck

Page 2: Ultra cold atomic gases Bose-Fermi mixture

Research subjectResearch subject Bose-Fermi mixtureBose-Fermi mixture

StabilityStability Fermionic pairFermionic pair

Dispersion relationDispersion relation Occupation numberOccupation number

MethodMethod T-Matrix approchT-Matrix approch

Non-self-consistent wayNon-self-consistent way Self-consistent treatment (in future)Self-consistent treatment (in future)

Quantum phase of Bose-Fermi mixture gases

G. Modugno et. al ; Science 297 (2002) 2240

Page 3: Ultra cold atomic gases Bose-Fermi mixture

Pressure as a function of Inverse scattering length

Fermion dispersion relation

Collective Bose-Fermi pair like mode show up