dorsal/arxiv
View SchemaQuantum Many-Body Culling
| Authors | A. M. Dudarev, M. G. Raizen, Qian Niu |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0607072 |
| URL | https://arxiv.org/abs/quant-ph/0607072 |
Abstract
We propose a method to produce a definite number of ground-state atoms by adiabatic reduction of the depth of a potential well that confines a degenerate Bose gas with repulsive interactions. Using a variety of methods, we map out the maximum number of particles that can be supported by the well as a function of the well depth and interaction strength, covering the limiting case of a Tonks gas as well as the mean-field regime. We also estimate the time scales for adiabaticity and discuss the recent observation of atomic number squeezing (Chuu et al., Phys. Rev. Lett. {\bf 95}, 260403 (2005)).
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"abstract": "We propose a method to produce a definite number of ground-state atoms by\nadiabatic reduction of the depth of a potential well that confines a degenerate\nBose gas with repulsive interactions. Using a variety of methods, we map out\nthe maximum number of particles that can be supported by the well as a function\nof the well depth and interaction strength, covering the limiting case of a\nTonks gas as well as the mean-field regime. We also estimate the time scales\nfor adiabaticity and discuss the recent observation of atomic number squeezing\n(Chuu et al., Phys. Rev. Lett. {\\bf 95}, 260403 (2005)).",
"arxiv_id": "quant-ph/0607072",
"authors": [
"A. M. Dudarev",
"M. G. Raizen",
"Qian Niu"
],
"categories": [
"quant-ph"
],
"title": "Quantum Many-Body Culling",
"url": "https://arxiv.org/abs/quant-ph/0607072"
},
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