On Ground States of the One-Dimensional Ferromagnetic XXZ Model

Letters in Mathematical Physics

Volumn 37, Issue 4, 1996, Pages 397-403

  Matsui, Taku ^a  

^a TOKYO METROPOLITAN UNIVERSITY   (Japan)

Author keywords

Ferromagnetic XXZ model; Infinite volume ground states

Indexed keywords

EID: 1542533898     PISSN: 03779017     EISSN: None     Source Type: Journal    
DOI: 10.1007/bf00312671     Document Type: Article

References (6)

1. Alcaraz, S. R., Salinas, R. S., Wreszinski, and W. F.: Anisotropic ferromagnetic quantum domain, Phys. Rev. Lett. 75 (1995), 930-33.
2. Bratteli, O., Kishimoto, A. and Robinson, D.: Ground states of quantum spin systems, Comm. Math. Phys. 64 (1978), 41-48.
3. Bratteli, O. and Robinson, D.: Operator Algebras and Quantum Statistical Mechanics I, II, Springer, New York, 1979.
4. Gottstein, C. T. and Werner, R.: Zero-energy states of the ferromagnetic X X Z chain, Preprint, Osnabrück, 1995.
5. Gottstein, C. T. and Werner, R.: Zero-energy ground states of quantum lattice systems, Preprint, Osnabrück, 1995.
6. Koma, T. and Nachtergaele, B.: The Spectral Gap of the Ferromagnetic XXZ chain to appear in Lett. Math. Phys.