Effects of dissipation on disordered quantum spin models

We study the effects of the coupling to an Ohmic quantum environment on the static and dynamical properties of a class of disordered spin models in a transverse magnetic field using a method of direct spin summation. We discuss the influence of the environment on various features of the phase diagra...

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Detalles Bibliográficos
Autores principales: Cugliandolo, L.F., Grempel, D.R., Lozano, G., Lozza, H.
Formato: JOUR
Materias:
article
environment
magnetic field
molecular dynamics
molecular model
molecular stability
quantum mechanics
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_01631829_v70_n2_p024422_Cugliandolo
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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