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Quantum phase transition with a simple variational ansatz

Research areaMathematics, Physics and Engineering
TitleQuantum phase transition with a simple variational ansatz
Publication TypeJournal Article
Publication year2014
AuthorsLutsyshyn, Y, Astrakharchik, GE, Cazorla, C, Boronat, J
JournalPhysical Review B
Volume90
Number21
DOI10.1103/PhysRevB.90.214512