TY  - JOUR
AU  - Carrasco, José A.
AU  - Finkel Morgenstern, Federico
AU  - González López, Artemio
AU  - Rodríguez González, Miguel Ángel
AU  - Tempesta, Piergiulio
PY  - 2016
DO  - 10.1088/1742-5468/2016/03/033114
SN  - 1742-5468
UR  - https://hdl.handle.net/20.500.14352/24560
T2  - Journal of statistical mechanics : theory and experiment
AB  - We introduce a new class of generalized isotropic Lipkin–Meshkov–Glick models with su(m+1) spin and long-range non-constant interactions, whose non-degenerate ground state is a Dicke state of su(m+1) type. We evaluate in closed form the reduced...
LA  - eng
PB  - IOP Publishing
KW  - Body approximation methods
KW  - Conformal field-theory
KW  - Infinitely coordinated systems
KW  - Spin chain
KW  - Solvable model
KW  - Critical-behavior
KW  - Yangian symmetry
KW  - Black-holes
KW  - Validity
KW  - Thermodynamics
TI  - Generalized isotropic Lipkin-Meshkov-Glick models: ground state entanglement and quantum entropies
TY  - journal article
ER  -