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
收藏
页码：798 / 809
页数：12
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