Effective Hamiltonian of an ultracold Bose gas confined in a four-well optical lattice
In this paper we study an interacting Bose gas at low temperatures, confined in a one-dimensional potential composed of four wells. In order to derive and validate the effective Hamiltonian that describes this system, we study the stationary states of a particle confined in the four-well potential....
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| Udgivet i: | Revista Mexicana de Física |
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| Principais autores: | , , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Sociedad Mexicana de Física A.C.
2007
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| Fag: | |
| Online adgang: | https://www.redalyc.org/articulo.oa?id=57021690007 |
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