Superliquid state of small-radius excitons in molecular crystals |
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| Authors: | M Trlifaj |
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| Institution: | (1) Institute of Physics, Czechosl. Acad. Sci., Prague, Lumumbova 1, Praha 8, Czechoslovakia |
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| Abstract: | The energy spectrum of non-ideal bosean gas of small-radius excitons in superliquid state in molecular crystals is theoretically investigated within the scope of Bogoljubov's theory. The conditions for the possibility of existence of the superliquid state are discussed. The critical temperature of the transition of the ideal bosean gas of the excitons to the condensed state are estimated. |
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