Finite-volume excitations of the 111 interface in the quantum XXZ model

Communications in Mathematical Physics

Volumn 212, Issue 1, 2000, Pages 63-91

  Bolina, Oscar ^a   Contucci, Pierluigi ^a   Nachtergaele, Bruno ^a   Starr, Shannon ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0034349288     PISSN: 00103616     EISSN: None     Source Type: Journal    
DOI: 10.1007/s002200000192     Document Type: Article

References (12)

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7. 7. Koma, T., Nachtergaele, B.: The spectral gap of the ferromagnetic XXZ chain. Lett. Math. Phys. 40, 1-16 (1997)
8. 8. Koma, T., Nachtergaele, B.: Low-lying spectrum of quantum interfaces. Abstracts of the AMS, 17, 146 (1996) and unpublished notes
9. 9. Koma, T., Nachtergaele, B.: Interface states of quantum lattice models. In: Matsui, T. (eds.) Recent Trends in Infinite Dimensional Non-Commutative Analysis. RIMS Kokyuroku # 1035, Kyoto, 1998, pp. 133-144
10. 10. Landau, L., Fernando Perez, J., Wreszinski, W.F.: Energy gap, clustering, and the Goldstone theorem in statistical mechanics. J. Stat. Phys. 26, 755-766 (1981)
11. 11. Matsui, T.: On the spectra of the kink for ferromagnetic XXZ models. Lett. Math. Phys. 42, 229-239 (1997)
12. 12. Patrascioiu, A., Seiler, E.: Superinstanton and the Reliability of Perturbation Theory in non-Abelian Models. Phys. Rev. Lett. 74, 1920-1923 (1995)