Exact scattering length for a potential of Lennard-Jones type |
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Authors: | J Pade |
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Institution: | 1.Universit?t Oldenburg, Institut für Physik,Oldenburg,Germany |
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Abstract: | For a modified Lennard-Jones interaction potential of the form ∼(r0/r)2n-2-(r0/r)n], an exact and simple expression for the s-wave scattering length is presented, and discussed in some detail. For heavy alkali
atoms, which nowadays are routinely being employed to produce Bose-Einstein condensates, this potential is well compatible
with known experimental data when n = 6. |
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Keywords: | 03 65 Nk Scattering theory 34 20 Cf Interatomic potentials and forces |
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