Published March 11, 1977 | Version v1
Journal article Metadata-only

The spectral-density approach to an antiferromagnetic Heisenberg linear chain

Creators

  • 1. Naples Univ. (Italy). Ist. di Fisica
  • 2. Salerno Univ. (Italy). Ist. de Fisica
  • 3. Consiglio Nazionale delle Ricerche, Arco Felice (Italy). Lab. di Cibernetica

Description

An antiferromagnetic Heisenberg linear chain is studied (AHLC) by using the spectral-density method (SDM). The values of the thermodynamic quantities are obtained as functions of the temperature; our results are compared with the exact ones obtained by other authors at T=0

Additional details

Publishing Information

Journal Title
Nuovo Cim., B
Journal Volume
38
Journal Issue
1
Series
Nuovo Cim., B.
Journal Page Range
116-132
ISSN
0369-3554

INIS

Country of Publication
Italy
Country of Input or Organization
Italy
INIS RN
11519090
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ANTIFERROMAGNETISM; HEISENBERG MODEL; ONE-DIMENSIONAL CALCULATIONS; SPECTRAL DENSITY; THERMODYNAMIC PROPERTIES
Descriptors DEC
CRYSTAL MODELS; FUNCTIONS; MAGNETISM; MATHEMATICAL MODELS; PHYSICAL PROPERTIES; SPECTRAL FUNCTIONS