Gauge theory of pairing and spin fluctuations near the quantum critical point and superhigh-temperature superconductivity

• Veröffentlicht in: Физика низких температур
• Datum: 2006
• 1. Verfasser: Schrieffer, J.R.
• Format: Artikel
• Sprache: English
• Veröffentlicht: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2006
• Schlagworte: Spin Models
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/120189
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Gauge theory of pairing and spin fluctuations near the quantum critical point and superhigh-temperature superconductivity / J.R. Schrieffer // Физика низких температур. — 2006. — Т. 32, № 4-5. — С. 479–482. — Бібліогр.: 9 назв. — англ.

We develop a new theory of pairing and magnetic effect near the quantum critical point. Several novel properties are predicted: based on a spin fermion model, we derive two new interactions, i) a spin deformational potential Hsdp proportional to the bandwidth W (as opposed to the considerably sma...