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Statistical description of the system electrons on the liquid helium surface |
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| Authors: | Bohdan I. Lev Vyacheslav P. Ostroukh Vitalii B. Tymchyshyn Anatolii G. Zagorodny |
| Affiliation: | 1. Bogolyubov Institute for Theoretical Physics, National Academy of Science, Metrolohichna St. 14-b, 03680, Kyiv, Ukraine 2. Taras Shevchenko National University of Kyiv, 64/13, Volodymyrska St., 01601, Kyiv, Ukraine |
| Abstract: | System of electrons on the liquid helium surface is considered. General methods for obtaining free energy functional for the systems in mean field approximation are developed. These methods applied for treating systems with particles arranged in a lattice. Thus obtained functional of free energy is analyzed. The localization distance for electron and conditions for existing square or triangular lattices as well as phase transition between them are obtained. |
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