Polaron model of a pseudogap state in quasi-one-dimensional systems

被引：0

作者：

Orlov, Yu. S. ^{[1
,2
]}

Dudnikov, V. A. ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Kirensky Inst Phys, Akademgorodok 50-38, Krasnoyarsk 660036, Russia

[2] Siberian Fed Univ, Krasnoyarsk 660041, Russia

来源：

JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS | 2017年 / 125卷 / 05期

基金：

俄罗斯基础研究基金会;

关键词：

QUANTUM MONTE-CARLO; CHARGE-DENSITY-WAVE; UNDERDOPED CUPRATE SUPERCONDUCTORS; ELECTRONIC-STRUCTURE; CONDUCTORS; TRANSITION; BI2SR2CACU2O8+DELTA; EXCITATIONS; COHERENCE; BEHAVIOR;

D O I：

10.1134/S1063776117110103

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A brief overview of the basic concepts and problems of the physics of quasi-one-dimensional (q1D) compounds is given. A consistent theoretical description of the nature of the so-called pseudogap state still remains the main problem. A simplified model of the pseudogap state based on the formation of smallradius polarons is considered within the cluster perturbation theory.

引用

页码：798 / 809

页数：12

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