APPLICATION OF DENSITY MATRIX RENORMALIZATION GROUP METHOD TO PHOTOINDUCED PHENOMENA IN STRONGLY CORRELATED ELECTRON SYSTEMS

被引：0

作者：

Matsueda, Hiroaki ^{[1
]}

机构：

[1] Sendai Natl Coll Technol, Sendai, Miyagi 9893128, Japan

来源：

FRONTIERS IN QUANTUM INFORMATION RESEARCH: DECOHERENCE, ENTANGLEMENT, ENTROPY, MPS AND DMRG | 2012年 / 4卷

关键词：

Density matrix renormalization group (DMRG); dynamical DMRG; time-dependent DMRG; entanglement entropy; matrix product state (MPS); strongly correlated electron system; spin-charge separation; Hubbard model; Hubbard-Holstein model; double-exchange model; nonlinear optics; photoinduced; phase transition (PIPT); pump-probe spectroscopy; SPIN-CHARGE SEPARATION; ONE-DIMENSIONAL SRCUO2; OPTICAL NONLINEARITY; DYNAMICAL PROPERTIES; INFINITE DIMENSIONS; KONDO INSULATOR; HOLSTEIN MODEL; HUBBARD-MODEL; WAVE-FUNCTION; ALGORITHM;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Density matrix renormalization group method (DMRG) is a powerful tool to examine excited and time-dependent states of one-dimensional (1D) strongly correlated systems as well as their ground-state properties. In this review, physical motivation and various numerical techniques for the examination are presented. Then, we summarize our DMRG analysis for photoinduced phenomena in 1D Mott insulators and other transition metal oxides. Close connection between DMRG and key aspects of quantum information such as entanglement is also addressed.

引用

页码：227 / 264

页数：38

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