ANTONOV WETTING LINE PHASE TRANSITION OF TWO-COMPONENT BOSE-EINSTEIN CONDENSATES UNDER CONSTRAINT OF ROBIN BOUNDARY CONDITION
Abstract
Using double Parabola approximation, in this paper, after finding the wave function for the ground state, we found an analytical relation for wetting phase transition and Antonov line of two-component Bose-Einstein condensates. The Robin boundary condition was applied for our system. Based on these results, we reobtained results for our system with constraint by Dirichlet boundary condition.
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de Genns, P. G. (1985). Wetting: Statics and dynamics. Review of Modern Physics, 57(3), 827-863.
Indekeu, J. O., Lin, C. Y., Nguyen, V. T., Schaeybroeck, B. V., & Tran, H. P. (2015). Statistical interfacial properties of Bose-Einstein condensate mixtures. Physical Review A, 91(033615), 1-24.
Indekeu, J. O., & Schaeybroeck, B. V. (2004). Extraordinary phase diagram for mixtures of Bose-Einstein condensates. Physical Review Letters, 93(21), 1-4.
Indekeu, J. O., & Schaeybroeck, B. V. (2015). Critical wetting, first-order wetting, and prewetting phase transition in binary mixtures of Bose-Einstein condensates. Physical Review A, 91(013626), 1-18.
Nguyen, V. T. (2016). Static properties of Bose-Einstein condensate mixtures in semi-infinite space. Physics Letters A, 380(37), 2920-2924.
Nguyen, V. T., Tran, H. P., & Pham, T. S. (2016). Wetting phase transition of two segregated Bose-Einstein condensates restricted by a hard wall. Physics Letters A, 380(16), 1487-1492.
Pethick, C. J., & Smith, H. (2008). Bose-Einstein condensation in dilute gases. Cambridge, UK: Cambridge University Press.
DOI: http://dx.doi.org/10.37569/DalatUniversity.8.3.401(2018)
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