On Bose-Einstein condensation in any dimension |
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| Institution: | 1. Laboratory of theoretical and applied Physics, Echahid Cheikh Larbi Tebessi University, Algeria;2. Faculdade de Física, Universidade Federal do Pará, Av. Augusto Corrêa, Guamá, Belém, PA 66075-110, Brazil;3. Department of Physics, University of Science & Technology Meghalaya, Ri-Bhoi, Meghalaya 793101, India;4. Faculty of Science, Damascus University, Damascus, Syria;1. Laboratory of Advanced Electronic Systems (LSEA), University of Médéa, Médéa 26000, Algeria;2. Laboratory of Physics of Experimental Techniques and Applications, University of Médéa, Médéa 26000, Algeria |
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| Abstract: | A general property of an ideal Bose gas as temperature tends to zero and when conditions of degeneracy are satisfied is to have an arbitrarily large population in the groud state (or in its neighborhood); thus, condensation occurs in any dimension D but for D ≤ 2 there is no critical temperature. Some astrophysical consequences, as well as the temperature-dependent mass case, are discussed. |
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