Bosons in cigar-shaped traps: Thomas-Fermi regime, Tonks-Girardeau regime, and in between
We present a quantitative analysis of the experimental accessibility of the Tonks-Girardeau gas in present-day experiments with cigar-trapped alkalis. For this purpose we derive, using a Bethe ansatz generated local equation of state, a set of hydrostatic equations describing one-dimensional, delta-...
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| Published in | Physical review letters Vol. 86; no. 24; p. 5413 |
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| Main Authors | , , |
| Format | Journal Article |
| Language | English |
| Published |
United States
11.06.2001
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| Online Access | Get more information |
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| Summary: | We present a quantitative analysis of the experimental accessibility of the Tonks-Girardeau gas in present-day experiments with cigar-trapped alkalis. For this purpose we derive, using a Bethe ansatz generated local equation of state, a set of hydrostatic equations describing one-dimensional, delta-interacting Bose gases trapped in a harmonic potential. The resulting solutions cover the entire range of atomic densities. |
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| ISSN: | 0031-9007 |
| DOI: | 10.1103/physrevlett.86.5413 |