Theory of ground state factorization in quantum cooperative systems

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dc.creatorGiampaolo, S. M.
dc.creatorAdesso, G.
dc.creatorIlluminati, F.
dc.date2008-04-01
dc.date.accessioned2026-07-07T09:38:09Z
dc.date.available2026-07-07T09:38:09Z
dc.descriptionWe introduce a general analytic approach to the study of factorization points and factorized ground states in quantum cooperative systems. The method allows to determine rigorously existence, location, and exact form of separable ground states in a large variety of, generally non-exactly solvable, spin models belonging to different universality classes. The theory applies to translationally invariant systems, irrespective of spatial dimensionality, and for spin-spin interactions of arbitrary range.
dc.description4 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/0804.0012
dc.identifierhttp://arxiv.org/abs/0804.0012
dc.identifierPhys. Rev. Lett. 100, 197201 (2008)
dc.identifierdoi:10.1103/PhysRevLett.100.197201
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/160709
dc.subjectOther Condensed Matter
dc.subjectHigh Energy Physics - Theory
dc.subjectMathematical Physics
dc.subjectQuantum Physics
dc.titleTheory of ground state factorization in quantum cooperative systems
dc.typetext

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