Density matrix renormalization group
id:
density-matrix-renormalization-group-311-14828607
title:
Density matrix renormalization group
text:
The density matrix renormalization group (DMRG) is a numerical variational technique devised to obtain the low-energy physics of quantum many-body systems with high accuracy. As a variational method, DMRG is an efficient algorithm that attempts to find the lowest-energy matrix product state wavefunction of a Hamiltonian. It was invented in 1992 by Steven R. White and it is nowadays the most efficient method for 1-dimensional systems.
brand slug:
wiki
category slug:
encyclopedia
description:
Numerical variational technique
original url:
https://en.wikipedia.org/wiki/Density_matrix_renormalization_group
date created:
date modified:
2023-07-26T16:13:54Z
main entity:
{"identifier":"Q5259335","url":"https://www.wikidata.org/entity/Q5259335"}
image:
fields total:
13
integrity:
14