Research articles

search articles

My Pages

Stat

Members: 3645
Articles: 2'506'133
Articles rated: 2609

27 April 2024

» arxiv » cond-mat/9712298

Article overview

One-dimensional Heisenberg antiferromagnet in which two S=1/2 and two S=1 spins are arranged alternatively
T. Tonegawa ; T. Hikihara ; T. Nishino ; M. Kaburagi ; S. Miyashita ; H.-J. Mikeska ;
Date:	26 Dec 1997
Subject:	Strongly Correlated Electrons; Statistical Mechanics \| cond-mat.str-el cond-mat.stat-mech
Affiliation:	Kobe Univ.), T. Hikihara (Kobe Univ.), T. Nishino (Kobe Univ.), M. Kaburagi (Kobe Univ.), S. Miyashita (Osaka Univ), H.-J. Mikeska (Univ. Hannover
Abstract:	Ground-state and thermodynamic properties of the one-dimensional Heisenberg antiferromagnet in which two S=1/2 and two S=1 spins are arranged alternatively are studied by a quantum Monte Carlo method and by analytical estimates. It is found that the ground state of the system undergoes a second-order phase transition which accompanies the vanishing of the energy gap.
Source:	arXiv, cond-mat/9712298
Services:	Forum \| Review \| PDF \| Favorites

No review found.

Did you like this article?

This article or document is ...
important:
of broad interest:
readable:
new:
correct:
Global appreciation:

Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.

browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

ScienXe.org
» my Online CV
» Free

News, job offers and information for researchers and scientists:

home

contact

sitemap