Communications in Mathematical Physics

, Volume 69, Issue 1, pp 81–88

Analyticity of the pressure for Heisenberg and plane rotator models

  • François Dunlop
Article

DOI: 10.1007/BF01941325

Cite this article as:
Dunlop, F. Commun.Math. Phys. (1979) 69: 81. doi:10.1007/BF01941325

Abstract

We use complex rotations and convex completion to extend the analyticity region of the pressure for the Heisenberg and plane rotator models.

Copyright information

© Springer-Verlag 1979

Authors and Affiliations

  • François Dunlop
    • 1
  1. 1.Institut des Hautes Etudes ScientifiquesBures-sur-YvetteFrance