Superfluid-Bose-glass transition in two dimensions at T = 0: Analytic solution of a mode-coupling toy model
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Superfluid-Bose-glass transition in two dimensions at T = 0: Analytic solution of a mode-coupling toy model
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| Автор |
Zenkov, E. V.
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| Описание |
Analytic expression for the memory function and the optical conductivity of the two-dimensional Bose gas with logarithmic interaction at T = 0 in the presence of point-like impurities is obtained within the mode-coupling approximation. Depending on the value of a dimensionless combination of the model parameters proportional to the strength of the impurity potential, two different phases are distinguished, viz the disordered superfluid and insulator (Bose glass), separated by an intermediate (quasi)metal state.
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| Дата |
2024-04-24T12:38:21Z
2024-04-24T12:38:21Z 2005 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) info:eu-repo/semantics/submittedVersion |
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| Идентификатор |
Zenkov, E. V. (2005). Superfluid–Bose-glass transition in two dimensions at T = 0: Analytic solution of a mode-coupling toy model. EPL (Europhysics Letters), 69(3), 390–396. doi:10.1209/epl/i2004-10348-5
0295-5075 Final All Open Access; Green Open Access https://arxiv.org/pdf/cond-mat/0611710 http://elar.urfu.ru/handle/10995/132565 10.1209/epl/i2004-10348-5 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
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| Формат |
application/pdf
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| Издатель |
IOP Publishing
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| Источник |
Europhysics Letters (EPL)
Europhysics Letters |
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