About the influence of asymmetry of nuclear matter on the unitarity of singlet-triplet superfluid states
Unitarity of superfluid states in nuclear matter is studied in the case that the quasi-particle energy matrix holds scalar and vector components in isospin space at the same time, ξ = ξ0 + ξτ. The vector component of ξ can be generated by the asymmetry of nuclear matter (different concentrations of...
Збережено в:
| Дата: | 2012 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2012
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| Назва видання: | Вопросы атомной науки и техники |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/107376 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | About the influence of asymmetry of nuclear matter on the unitarity of singlet-triplet superfluid states / S.N. Shulga // Вопросы атомной науки и техники. — 2012. — № 1. — С. 302-305. — Бібліогр.: 9 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Unitarity of superfluid states in nuclear matter is studied in the case that the quasi-particle energy matrix holds scalar and vector components in isospin space at the same time, ξ = ξ0 + ξτ. The vector component of ξ can be generated by the asymmetry of nuclear matter (different concentrations of neutrons and protons). It is shown that in considered case the superfluid states become non-unitary. The work is done using the Fermi liquid approach [2]. |
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