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Effect of the weak interaction on the in situ radii of condensate boson atoms in one or two-dimensional deep optical lattices |
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| Authors: | Ahmed S. Hassan Azza M. El-Badry Alyaa A. Mahmoud Hend A. Abdel-Gany Adel M. Mohammedein A.M. Abdallah |
| Affiliation: | 1. Department of Physics, Faculty of Science, Minia University, El Minia, Egypt;2. Department of Physics, Faculty of Science, Cairo University, Giza, Egypt;3. Department of Laboratory Technology, College of Technological Studies, PAAET, PO Box 42325, Shuwaikh 70654, Kuwait;4. Physics Department, Faculty of Science, Jeddah University, Saudi Arabia |
| Abstract: | In this letter we suggest a theoretical model to investigate the weak interaction dependence of the in situ radii of condensate boson atoms in a combined harmonic with one or two-dimensional deep optical lattice. The semiclassical approximation is employed to calculate the above mentioned parameters. The calculated results showed that the in situ radii depends crucially on the interatomic interaction. Our results can be extended to investigate the moment of inertia of condensate boson atoms in combined harmonic-optical potential as well as superfluidity nature of synthetically charged boson atoms in combined potential. |
| Keywords: | Corresponding author. Combined harmonic-optical potential Semiclassical approach |
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