Absorption line shape of a one-dimensional Bose gas |
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Authors: | Yip S K |
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Affiliation: | Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan. |
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Abstract: | We discuss the line shape for an internal state transition for bosonic atoms confined as a one-dimensional gas, using a method by Haldane. Typical line shape is an edge singularity due to the absence of Bose-Einstein condensation in such systems. |
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