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Finite-Size Effects of Surface Tension in Two Segregated BECs Confined by Two Hard Walls |
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| Authors: | Nguyen Van Thu Tran Huu Phat Pham The Song |
| Affiliation: | 1.Institute for Research and Development,Duy Tan University,Da Nang,Vietnam;2.Department of Physics,Hanoi Pedagogical University 2,Hanoi,Vietnam;3.Vietnam Atomic Energy Commission,Hanoi,Vietnam;4.Department of Mathematics Physics Informatics,Tay Bac University,Son La,Vietnam |
| Abstract: | The finite-size effects of the surface tension in two segregated Bose–Einstein condensates limited by two hard walls are studied respectively in canonical ensemble and grand canonical ensemble by means of the Gross–Pitaevskii theory in the modified double-parabola approximation. The analytical formulae of surface tensions and their finite-size effects are found together with a new type of long-range forces acting on two walls. |
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