C
Cheng Chin
Researcher at University of Chicago
Publications - 147
Citations - 14787
Cheng Chin is an academic researcher from University of Chicago. The author has contributed to research in topics: Feshbach resonance & Bose–Einstein condensate. The author has an hindex of 49, co-authored 141 publications receiving 13298 citations. Previous affiliations of Cheng Chin include University of Innsbruck & Stanford University.
Papers
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Journal ArticleDOI
Observation of the Pairing Gap in a Strongly Interacting Fermi Gas
Cheng Chin,M. Bartenstein,A. Altmeyer,S. Riedl,Selim Jochim,J. Hecker Denschlag,Rudolf Grimm,Rudolf Grimm +7 more
TL;DR: In this article, the authors studied fermionic pairing in an ultracold two-component gas of 6Li atoms by observing an energy gap in the radio-frequency excitation spectra.
Journal ArticleDOI
Collective Excitations of a Degenerate Gas at the BEC-BCS Crossover
M. Bartenstein,A. Altmeyer,S. Riedl,Selim Jochim,Cheng Chin,J. Hecker Denschlag,Rudolf Grimm,Rudolf Grimm +7 more
TL;DR: In the regime of a strongly interacting Fermi gas, an abrupt change in the collective excitation frequency occurs, which may be a signature for a transition from a superfluid to a collisionless phase.
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Preparation of a Pure Molecular Quantum Gas
TL;DR: In this article, an ultracold molecular quantum gas is created by application of a magnetic field sweep across a Feshbach resonance to a Bose-Einstein condensate of cesium atoms.
Journal ArticleDOI
Impact of the Casimir-Polder potential and Johnson noise on Bose-Einstein condensate stability near surfaces.
TL;DR: This work investigates the stability of magnetically trapped atomic Bose-Einstein condensates and thermal clouds near the transition temperature at small distances 0.5 microm< or =d < or =10 microm from a microfabricated silicon chip.
Journal ArticleDOI
Pure gas of optically trapped molecules created from fermionic atoms.
Selim Jochim,M. Bartenstein,A. Altmeyer,G. Hendl,Cheng Chin,J. Hecker Denschlag,Rudolf Grimm +6 more
TL;DR: The production of a pure sample of up to 3 x 10(5) optically trapped molecules from a Fermi gas of 6Li atoms using a Stern-Gerlach selection technique that efficiently removes all trapped atoms from the atom-molecule mixture.