Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

物性研究

Field-theory approach to ESR in quantum spin chains(New Developments in Strongly Correlated Electron Systems)

Masaki Oshikawa

Published Aug 20, 2001• 0 citations
OpenAlex

Abstract

この論文は国立情報学研究所の電子図書館事業により電子化されました。

Related papers

An Extension of the Kohn-Sham Equations for the Correlated Electron Systems(New Developments in Strongly Correlated Electron Systems) :

Koichi Kusakabe

この論文は国立情報学研究所の電子図書館事業により電子化されました。

物性研究•Aug 20, 2001•0 citations

Chiral Ordered Phases in Frustrated Quantum Spin Chains(New Developments in Strongly Correlated Electron Systems)

Toshiya Hikihara, Makoto Kaburagi, Hikaru Kawamura

この論文は国立情報学研究所の電子図書館事業により電子化されました。

物性研究•Aug 20, 2001•0 citations

High-Field, High-Frequency, ESR in the One-Dimensional Quantum Spin Systems (Frontiers in Magnetism)

Yoshitami Ajiro, Takayuki Asano, Yuuji Inagaki

Journal of the Physical Society of Japan•Jan 1, 2000•1 citation

New Approach to Electron Spin Resonance in Quantum Spin Chains

Masaki Oshikawa

A field theory approach to ESR in S = 1/2 Heisenberg antiferromagnetic chains is developed. For an exchange anisotropy perturbation, the lineshape is shown to be Lorentzian and the width is proportional to the temperature in the low temperature regime.

Progress of Theoretical Physics Supplement•Jan 1, 2002•3 citations

High-field ESR in one-dimensional quantum spin systems

Yoshitami Ajiro, Takayuki Asano, Yuji Inagaki +4 more

Physica B Condensed Matter•Jul 1, 2000•2 citations

Theory of the electron spin resonance in quantum spin chains with nearest, next-nearest neighbor, and alternating interactions

Andrei A. Zvyagin

The dynamical mean-field-like theory of the electron spin resonance (ESR) in spin-1/2 chains with nearest and next-nearest neighbor interactions (or zigzag spin ladders) and alternation is developed. It is explained that either the magnetic anisotropy of spin-spin couplings or the Dzyaloshinskii-Moriya interaction causes shifts of the resonance position in spin chains, comparing to only magnetically isotropic interactions. The power of the ac ESR field, absorbed by the spin chain, is calculated. It is shown that the temperature dependence of the shift of the resonance position is related to the temperature dependence of the ESR absorption. Depending on the strength of next-nearest neighbor interactions, the shift of the ESR position can become either exponentially small or can be increased near quantum critical points. The absorbed by the alternating spin chain power of the ac magnetic field is calculated, manifesting two resonances. The influence of mentioned spin-spin interactions on the linewidth of the ESR is analyzed.

Physical Review B•Feb 27, 2009•9 citations
The dynamical mean-field-like theory of the electron spin resonance (ESR) in spin-1/2 chains with nearest and next-nearest neighbor interactions (or zigzag spin ladders) and alternation is developed. It is explained that either the magnetic anisotropy of spin-spin couplings or the Dzyaloshinskii-Moriya interaction causes shifts of the resonance position in spin chains, comparing to only magnetically isotropic interactions. The power of the ac ESR field, absorbed by the spin chain, is calculated. It is shown that the temperature dependence of the shift of the resonance position is related to the temperature dependence of the ESR absorption. Depending on the strength of next-nearest neighbor interactions, the shift of the ESR position can become either exponentially small or can be increased near quantum critical points. The absorbed by the alternating spin chain power of the ac magnetic field is calculated, manifesting two resonances. The influence of mentioned spin-spin interactions on the linewidth of the ESR is analyzed.