Staggered long-range order for diluted quantum spin models

Roman Kotecký, Benjamin T Lees

Research output: Contribution to journalArticle (Academic Journal)

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Abstract

We study an annealed site diluted quantum XY model with spin 푆∈ℕ/2. We find regions of the parameter space where, in spite of being a priori favourable for a densely occupied state, phases with staggered occupancy occur at low temperatures.
Original languageEnglish
Pages (from-to)972-986
Number of pages14
JournalJournal of Statistical Physics
Volume175
DOIs
Publication statusPublished - 20 Mar 2019

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