Low-temperature phase diagrams of quantum lattice systems. II. Convergent perturbation expansions and stability in systems with infinite degeneracy

N. Datta, R. Fernández, J. Fröhlich, L. Rey-Bellet

Research output: Contribution to journalArticleAcademicpeer-review

Original languageEnglish
Pages (from-to)752-820
Number of pages69
JournalHelvetica Physica Acta
Publication statusPublished - 1996
Externally publishedYes

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