A critical-amplitude relation for quantum transitions in one dimension

Naomichi Hatano, Yoshihiro Nishiyama, Masuo Suzuki

Research output: Contribution to journalArticle

Abstract

A universal critical-amplitude relation which holds for one-dimensional quantum ground-state transitions is proposed. Using this relation in numerical studies, the correlation exponent η can be explicitly determined only from the scaling fit of the off-critical energy gap above the ground state.

Original languageEnglish
Pages (from-to)1485-1486
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Volume140-144
Issue numberPART 3
DOIs
Publication statusPublished - 1995
Externally publishedYes

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Ground state
ground state
Electron transitions
Energy gap
exponents
scaling

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

A critical-amplitude relation for quantum transitions in one dimension. / Hatano, Naomichi; Nishiyama, Yoshihiro; Suzuki, Masuo.

In: Journal of Magnetism and Magnetic Materials, Vol. 140-144, No. PART 3, 1995, p. 1485-1486.

Research output: Contribution to journalArticle

Hatano, Naomichi ; Nishiyama, Yoshihiro ; Suzuki, Masuo. / A critical-amplitude relation for quantum transitions in one dimension. In: Journal of Magnetism and Magnetic Materials. 1995 ; Vol. 140-144, No. PART 3. pp. 1485-1486.
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