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

Johns Hopkins University Press eBooks

The Heisenberg Variations

John Bricuth

Published Jan 1, 1981• 2 citations
Publisher
DOI
10.56021/9780801826542

Related papers

The Heisenberg Chain

Fabio Franchini

Lecture notes in physics•Jan 1, 2017•1 citation

Variational approach to the spin-1 anisotropic Heisenberg chain

Jenő Sólyom

A variational procedure with a large number of parameters is used to study the ground state of the spin-1 quantum Heisenberg chain. The different phases are identified from the symmetries and degeneracies of the ground-state wave function. Irrespective of the number of variational parameters, in this approximation the isotropic antiferromagnetic point is always on the boundary between the antiferromagnetic and planar phases. The singlet Heisenberg phase is not found.

Physical review. B, Condensed matter•Dec 1, 1985•13 citations

The Heisenberg model

Antônio Sérgio Teixeira Pires

Institute of Physics eBooks•Apr 1, 2021•1 citation

Cumulative recursive variational wave functions for the Heisenberg antiferromagnet

Mark Bolsterli

Variational wave functions for the Heisenberg antiferromagnet are generated by a recursive scheme. Numerical results for the ground-state energy are presented for the one-dimensional case, where they are better than previous variational results.

Physical review. B, Condensed matter•May 1, 1989•1 citation

The Heisenberg picture

Series in atomic and molecular physics/Series in atomic molecular physics•Dec 1, 2003•0 citations

Study of the quantum spin Heisenberg model with variational-cumulant expansion to the third orderStudy of the quantum spin Heisenberg model with variational-cumulant expansion to the third order

Renning Liu

Physics Letters A•Jan 1, 1994•0 citations