Sfoglia per Autore
Spectral density approach to the one-dimensional classical Heisenberg ferromagnet with long-range interactions
2003-01-01 A., Cavallo; F., Cosenza; DE CESARE, Luigi
Quantum critical properties of a spin-1/2 Heisenberg ferromagnet with easy-plane anisotropy in a tranverse field
2003-01-01 CARAMICO D'AURIA, A; DE CESARE, Luigi; Mercaldo, Maria Teresa; Rabuffo, Ileana
Low-temperature quantum critical behavior of systems with transverse Ising-like intrinsic dynamics
2003-01-01 CARAMICO D'AURIA, Alvaro; DE CESARE, Luigi; Rabuffo, Ileana
Thermodynamic properties of a classical d-dimensional spin-S Heisenberg ferromagnet with long-range interactions via the spectral density method
2004-01-01 Cavallo, A; Cosenza, F; DE CESARE, Luigi
Quantum criticality of a planar Heisenberg ferromagnet in a transverse magnetic field
2005-01-01 CARAMICO D'AURIA, A; DE CESARE, Luigi; Mercaldo, Maria Teresa; Rabuffo, Ileana
Quantum critical scenario from an effective classical renormalization group treatment close to and below four dimensions
2005-01-01 Mercaldo, Maria Teresa; Rabuffo, Ileana; CARAMICO D'AURIA, A.; DE CESARE, Luigi
Spectral density method in quantum nonextensive thermostatistics and magnetic systems with long range interactions
2006-01-01 DE CESARE, Luigi; Cavallo, A; Cosenza, F.
The Classical Spectral Density Method at work: The Heisenberg Ferromagnet
2006-01-01 DE CESARE, Luigi; A., Cavallo; F., Cosenza
A non-conventional approach to study the quenched impurity effects on quantum criticality
2006-01-01 CARAMICO D'AURIA, A; DE CESARE, Luigi; Mercaldo, Maria Teresa; Rabuffo, Ileana
Field-Induced Quantum Criticality of Systems with Ferromagnetically Coupled Structural Spin Units
2006-01-01 Rabuffo, Ileana; Mercaldo, Maria Teresa; DE CESARE, Luigi; A., CARAMICO D'AURIA
“Quantum criticality of a d-dimensional spin-S XXZ ferromagnetic model with longitudinal infinite-range interactions”
2007-01-01 DE CESARE, Luigi; L. S., Campana; U., Esposito
Unified static renormalization-group treatment of finite-temperature crossovers close to a quantum critical point
2007-01-01 Mercaldo, Maria Teresa; DE CESARE, Luigi; Rabuffo, Ileana; CARAMICO D'AURIA, A.
Two-time Green’s functions and spectral density method in nonextensive quantum statistical mechanics
2008-01-01 Cavallo, A; Cosenza, F; DE CESARE, Luigi
Low-temperature critical properties and crossovers of a spin-1/2 planar ferromagnet in 4-epsilon dimensions
2008-01-01 Mercaldo, Maria Teresa; Rabuffo, Ileana; DE CESARE, Luigi; A., CARAMICO D'AURIA
Disorder-induced quantum-Griffiths-like features from a non-conventional renormalization group analysis near four dimensions.
2009-01-01 Rabuffo, Ileana; Mercaldo, Maria Teresa; Caramico D'Auria, Alvaro; DE CESARE, Luigi
Self-consistent approach to quenched impurity effects on quantum phase transitions
2009-01-01 DE CESARE, Luigi; Mercaldo, Maria Teresa; Rabuffo, Ileana
Two-time Green`s function treatment of field-induced quantum criticality of a d-dimensional easy-plane ferromagnet with longitudinal uniform interactions
2009-01-01 L. S., Campana; DE CESARE, Luigi; U., Esposito; Mercaldo, Maria Teresa
Field-Induced Quantum Criticality of a Spin-1/2 Planar Ferromagnet
2009-01-01 Mercaldo, Maria Teresa; Rabuffo, Ileana; Caramico D'Auria, Alvaro; DE CESARE, Luigi
Scaling functions for classical to quantum crossover in the transverse Ising model via an effective Wilsonian renormalization group approach in 4-\epsilon dimensions;
2010-01-01 DE CESARE, Luigi; Alvaro Caramico, D`auria; Rabuffo, Ileana; Mercaldo, Maria Teresa
Quantum-like criticality for a classical transverse Ising model in 4-epsilon dimensions
2010-01-01 DE CESARE, Luigi; Mercaldo, Maria Teresa; Rabuffo, Ileana; Alvaro Caramico, D`auria
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