COLLECTIVE EXCITATION IN THE HUBBARD MODEL WITH INTRASITE ATTRACTION.

被引：0

作者：

Kostyrko, T. ^{[1
]}

机构：

[1] A. Mickiewicz Univ, Poznan, Pol, A. Mickiewicz Univ, Poznan, Pol

来源：

Physica Status Solidi (B) Basic Research | 1986年 / 135卷 / 01期

关键词：

ELECTRONS;

D O I：

暂无

中图分类号：

O441 [电磁学]; TM12 [];

学科分类号：

0809 ;

摘要：

The Hubbard model with an intrasite attraction has been recently extensively investigated, as it provides a novel, non-BCS, mechanism of superconductivity, due to the formation of Boson-like electron pairs (intrasite bipolarons) in a real lattice rather than a reciprocal one. The author investigates the collective excitations described by the model using the random phase approximation.

引用

共 50 条

[1] COLLECTIVE EXCITATIONS IN THE HUBBARD-MODEL WITH INTRASITE ATTRACTION
KOSTYRKO, T
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1986, 135 (01): : K79 - K84
[2] COLLECTIVE EXCITATIONS IN THE EXTENDED HUBBARD-MODEL WITH INTRASITE ATTRACTION
KOSTYRKO, T
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1987, 143 (01): : 149 - 158
[3] Collective excitation spectrum of a disordered Hubbard model
Szczech, YH
Tusch, MA
Logan, DE
JOURNAL OF PHYSICS-CONDENSED MATTER, 1997, 9 (44) : 9621 - 9638
[4] A question of attraction.
Blodgett, J
LIBRARY JOURNAL, 2004, 129 (05) : 108 - 108
[5] On molecular attraction.
Kleeman, R.
PHILOSOPHICAL MAGAZINE, 1910, 20 (115-20) : 901 - 903
[6] Molecular attraction.
Jarvinen, KK
ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE--STOCHIOMETRIE UND VERWANDTSCHAFTSLEHRE, 1913, 82 (05): : 541 - 574
[7] Rules of attraction.
Ramsdell, K
LIBRARY JOURNAL, 2001, 126 (03) : 153 - 153
[8] Research on attraction.
Cremieu, V
COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES, 1905, 141 : 713 - 715
[9] On the law of molecular attraction.
Kleeman, R. D.
PHILOSOPHICAL MAGAZINE, 1912, 23 (133-8) : 656 - 656
[10] The thermodynamics of capillar attraction.
March, A
ANNALEN DER PHYSIK, 1919, 58 (06) : 515 - 522

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