Kohn–Luttinger effect and anomalous pairing in repulsive Fermi-systems at low density

• Published in: Физика низких температур
• Date: 2012
• Main Authors: Kagan, M.Yu., Efremov, D.V., Mar’enko, M.S., Val’kov, V.V.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2012
• Subjects: К 80-летию Виктора Валентиновича Еременко
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/117620
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Kohn–Luttinger effect and anomalous pairing in repulsive Fermi-systems at low density / M.Yu. Kagan, D.V. Efremov, M.S. Mar’enko, V.V. Val’kov // Физика низких температур. — 2012. — Т. 38, № 9. — С. 1102-1108. — Бібліогр.: 59 назв. — англ.

In the large variety of models such as 3D and 2D Fermi-gas model with hard-core repulsion, 3D and 2D Hubbard model, and Shubin–Vonsovsky model we demonstrate the possibility of triplet p-wave pairing at low electron density. We show that the critical temperature of the p-wave pairing can be strong...