Universal properties of highly frustrated quantum magnets in strong magnetic fields
The purpose of the present paper is two-fold. On the one hand, we review some recent studies on the low-temperature strong-field thermodynamic properties of frustrated quantum spin antiferromagnets which admit the so-called localized-magnon eigenstates. One the other hand, we provide some compleme...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2007 |
| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2007
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| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/120930 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Universal properties of highly frustrated quantum magnets in strong magnetic fields / O. Derzhko, J. Richter, A. Honecker, H.-J. Schmidt // Физика низких температур. — 2007. — Т. 33, № 09. — С. 982–996. — Бібліогр.: 51 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | The purpose of the present paper is two-fold. On the one hand, we review some recent studies on the
low-temperature strong-field thermodynamic properties of frustrated quantum spin antiferromagnets which
admit the so-called localized-magnon eigenstates. One the other hand, we provide some complementary new
results. We focus on the linear independence of the localized-magnon states, the estimation of their degeneracy
with the help of auxiliary classical lattice–gas models and the analysis of the contribution of these states
to thermodynamics.
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| ISSN: | 0132-6414 |