A class of solvable models in Condensed Matter Physics

• Veröffentlicht in: Condensed Matter Physics
• Datum: 2006
• 1. Verfasser: Mancini, F.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Інститут фізики конденсованих систем НАН України 2006
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/121329
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: A class of solvable models in Condensed Matter Physics / F. Mancini // Condensed Matter Physics. — 2006. — Т. 9, № 2(46). — С. 393–402. — Бібліогр.: 13 назв. — англ.

In this paper, we show that there is a large class of fermionic systems for which it is possible to find, for any
 dimension, a finite closed set of eigenoperators and eigenvalues of the Hamiltonian. Then, the hierarchy of
 the equations of motion closes and analytical expressions fo...