Random perturbations to the ordered quantum antiferromagnetic ground state

Ganpathy Murthy

doi:10.1103/PhysRevB.38.5162

Random perturbations to the ordered quantum antiferromagnetic ground state

Ganpathy Murthy

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

By means of a renormalization-group analysis, we show that for small randomness, random couplings are irrelevant and random fields are relevant for the long-distance properties of the quantum antiferromagnetic ground state in two dimensions.

Original language	English
Pages (from-to)	5162-5165
Number of pages	4
Journal	Physical Review B
Volume	38
Issue number	7
DOIs	https://doi.org/10.1103/PhysRevB.38.5162
State	Published - 1988

ASJC Scopus subject areas

Condensed Matter Physics

Access to Document

10.1103/PhysRevB.38.5162

Cite this

@article{cf3e6d24fbbf40e8a8f540d437a9d218,

title = "Random perturbations to the ordered quantum antiferromagnetic ground state",

abstract = "By means of a renormalization-group analysis, we show that for small randomness, random couplings are irrelevant and random fields are relevant for the long-distance properties of the quantum antiferromagnetic ground state in two dimensions.",

author = "Ganpathy Murthy",

year = "1988",

doi = "10.1103/PhysRevB.38.5162",

language = "English",

volume = "38",

pages = "5162--5165",

number = "7",

}

TY - JOUR

T1 - Random perturbations to the ordered quantum antiferromagnetic ground state

AU - Murthy, Ganpathy

PY - 1988

Y1 - 1988

N2 - By means of a renormalization-group analysis, we show that for small randomness, random couplings are irrelevant and random fields are relevant for the long-distance properties of the quantum antiferromagnetic ground state in two dimensions.

AB - By means of a renormalization-group analysis, we show that for small randomness, random couplings are irrelevant and random fields are relevant for the long-distance properties of the quantum antiferromagnetic ground state in two dimensions.

UR - http://www.scopus.com/inward/record.url?scp=6144272339&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=6144272339&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.38.5162

DO - 10.1103/PhysRevB.38.5162

M3 - Article

AN - SCOPUS:6144272339

SN - 0163-1829

VL - 38

SP - 5162

EP - 5165

JO - Physical Review B

JF - Physical Review B

IS - 7

ER -

Random perturbations to the ordered quantum antiferromagnetic ground state

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this