Oshikawa-Affleck electron spin resonance behavior observed in one-dimensional antiferromagnet BaCu2(Si1-xGe x)2O7 (x = 0.65)

Susumu Okubo, Daisuke Fukuoka, Motoi Kimata, Hitoshi Ohta, Yuji Inagaki, Taka Shi Kumimoto, Keiichi Koyama, Mitsuhiro Motokawa, Zenji Hiroi

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Submillimeter and millimeter wave electron spin resonance (ESR) measurements of BaCu2(Si1-xGex) 2O7, which is a mixed system of an S=1/2 one-dimensional Heisenberg antiferromagnet with the Dzyaloshinskii-Moriya interaction, have been performed to investigate the limitations of the Oshikawa-Affleck theory for the ESR of an S=1/2 one-dimensional Heisenberg antiferromagnet with a staggered field. The magnetic field dependence of the linewidth and the field induced energy gap will be discussed in connection with the Oshikawa-Affleck theory.

Original languageEnglish
Pages (from-to)80-85
Number of pages6
JournalJournal of the Physical Society of Japan
Volume74
Issue numberSUPPL.
DOIs
Publication statusPublished - Dec 1 2005

Fingerprint

electron paramagnetic resonance
submillimeter waves
millimeter waves
magnetic fields
interactions

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Oshikawa-Affleck electron spin resonance behavior observed in one-dimensional antiferromagnet BaCu2(Si1-xGe x)2O7 (x = 0.65). / Okubo, Susumu; Fukuoka, Daisuke; Kimata, Motoi; Ohta, Hitoshi; Inagaki, Yuji; Kumimoto, Taka Shi; Koyama, Keiichi; Motokawa, Mitsuhiro; Hiroi, Zenji.

In: Journal of the Physical Society of Japan, Vol. 74, No. SUPPL., 01.12.2005, p. 80-85.

Research output: Contribution to journalArticle

Okubo, Susumu ; Fukuoka, Daisuke ; Kimata, Motoi ; Ohta, Hitoshi ; Inagaki, Yuji ; Kumimoto, Taka Shi ; Koyama, Keiichi ; Motokawa, Mitsuhiro ; Hiroi, Zenji. / Oshikawa-Affleck electron spin resonance behavior observed in one-dimensional antiferromagnet BaCu2(Si1-xGe x)2O7 (x = 0.65). In: Journal of the Physical Society of Japan. 2005 ; Vol. 74, No. SUPPL. pp. 80-85.
@article{e7db40957bd943bb8cb6e17e9053dade,
title = "Oshikawa-Affleck electron spin resonance behavior observed in one-dimensional antiferromagnet BaCu2(Si1-xGe x)2O7 (x = 0.65)",
abstract = "Submillimeter and millimeter wave electron spin resonance (ESR) measurements of BaCu2(Si1-xGex) 2O7, which is a mixed system of an S=1/2 one-dimensional Heisenberg antiferromagnet with the Dzyaloshinskii-Moriya interaction, have been performed to investigate the limitations of the Oshikawa-Affleck theory for the ESR of an S=1/2 one-dimensional Heisenberg antiferromagnet with a staggered field. The magnetic field dependence of the linewidth and the field induced energy gap will be discussed in connection with the Oshikawa-Affleck theory.",
author = "Susumu Okubo and Daisuke Fukuoka and Motoi Kimata and Hitoshi Ohta and Yuji Inagaki and Kumimoto, {Taka Shi} and Keiichi Koyama and Mitsuhiro Motokawa and Zenji Hiroi",
year = "2005",
month = "12",
day = "1",
doi = "10.1143/JPSJ.74.80",
language = "English",
volume = "74",
pages = "80--85",
journal = "Journal of the Physical Society of Japan",
issn = "0031-9015",
publisher = "Physical Society of Japan",
number = "SUPPL.",

}

TY - JOUR

T1 - Oshikawa-Affleck electron spin resonance behavior observed in one-dimensional antiferromagnet BaCu2(Si1-xGe x)2O7 (x = 0.65)

AU - Okubo, Susumu

AU - Fukuoka, Daisuke

AU - Kimata, Motoi

AU - Ohta, Hitoshi

AU - Inagaki, Yuji

AU - Kumimoto, Taka Shi

AU - Koyama, Keiichi

AU - Motokawa, Mitsuhiro

AU - Hiroi, Zenji

PY - 2005/12/1

Y1 - 2005/12/1

N2 - Submillimeter and millimeter wave electron spin resonance (ESR) measurements of BaCu2(Si1-xGex) 2O7, which is a mixed system of an S=1/2 one-dimensional Heisenberg antiferromagnet with the Dzyaloshinskii-Moriya interaction, have been performed to investigate the limitations of the Oshikawa-Affleck theory for the ESR of an S=1/2 one-dimensional Heisenberg antiferromagnet with a staggered field. The magnetic field dependence of the linewidth and the field induced energy gap will be discussed in connection with the Oshikawa-Affleck theory.

AB - Submillimeter and millimeter wave electron spin resonance (ESR) measurements of BaCu2(Si1-xGex) 2O7, which is a mixed system of an S=1/2 one-dimensional Heisenberg antiferromagnet with the Dzyaloshinskii-Moriya interaction, have been performed to investigate the limitations of the Oshikawa-Affleck theory for the ESR of an S=1/2 one-dimensional Heisenberg antiferromagnet with a staggered field. The magnetic field dependence of the linewidth and the field induced energy gap will be discussed in connection with the Oshikawa-Affleck theory.

UR - http://www.scopus.com/inward/record.url?scp=50949087883&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=50949087883&partnerID=8YFLogxK

U2 - 10.1143/JPSJ.74.80

DO - 10.1143/JPSJ.74.80

M3 - Article

AN - SCOPUS:50949087883

VL - 74

SP - 80

EP - 85

JO - Journal of the Physical Society of Japan

JF - Journal of the Physical Society of Japan

SN - 0031-9015

IS - SUPPL.

ER -