Higher-order fermion interactions in effective field theories for phase transitions
We investigate the impact of higher-order fermionic deformations in phase transitions analogous to those described by the Bardeen-Cooper-Schrieffer (BCS) theory. Focusing specifically on the 8-fermion interaction, we show that this term can have significant consequences. In certain regions of parame...
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| Главные авторы: | , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Elsevier
2026-02-01
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| Серии: | Physics Letters B |
| Предметы: | |
| Online-ссылка: | http://www.sciencedirect.com/science/article/pii/S0370269326000262 |
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