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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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_01631829_v70_n2_p024422_Cugliandolo |
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todo:paper_01631829_v70_n2_p024422_Cugliandolo2023-10-03T15:02:00Z Effects of dissipation on disordered quantum spin models Cugliandolo, L.F. Grempel, D.R. Lozano, G. Lozza, H. article environment magnetic field molecular dynamics molecular model molecular stability quantum mechanics 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 diagram of the models as well as on the stability of the possible phases. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01631829_v70_n2_p024422_Cugliandolo |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
article environment magnetic field molecular dynamics molecular model molecular stability quantum mechanics |
| spellingShingle |
article environment magnetic field molecular dynamics molecular model molecular stability quantum mechanics Cugliandolo, L.F. Grempel, D.R. Lozano, G. Lozza, H. Effects of dissipation on disordered quantum spin models |
| topic_facet |
article environment magnetic field molecular dynamics molecular model molecular stability quantum mechanics |
| description |
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 diagram of the models as well as on the stability of the possible phases. |
| format |
JOUR |
| author |
Cugliandolo, L.F. Grempel, D.R. Lozano, G. Lozza, H. |
| author_facet |
Cugliandolo, L.F. Grempel, D.R. Lozano, G. Lozza, H. |
| author_sort |
Cugliandolo, L.F. |
| title |
Effects of dissipation on disordered quantum spin models |
| title_short |
Effects of dissipation on disordered quantum spin models |
| title_full |
Effects of dissipation on disordered quantum spin models |
| title_fullStr |
Effects of dissipation on disordered quantum spin models |
| title_full_unstemmed |
Effects of dissipation on disordered quantum spin models |
| title_sort |
effects of dissipation on disordered quantum spin models |
| url |
http://hdl.handle.net/20.500.12110/paper_01631829_v70_n2_p024422_Cugliandolo |
| work_keys_str_mv |
AT cugliandololf effectsofdissipationondisorderedquantumspinmodels AT grempeldr effectsofdissipationondisorderedquantumspinmodels AT lozanog effectsofdissipationondisorderedquantumspinmodels AT lozzah effectsofdissipationondisorderedquantumspinmodels |
| _version_ |
1782029014634856448 |