Quantum kinetic Ising models
نویسندگان
چکیده
منابع مشابه
Kinetic Ising Models and the Glass Transition
The Fredrickson-Andersen model, one of a class of Ising models that introduces constraints on the allowed dynamics of the system, was proposed in an attempt to capture some of the dynamic properties of glass formers while exhibiting trivial equilibrium behavior. After a brief introduction to some of the observed phenomena of glassy systems, the FA model and its scaling behavior is reviewed. In ...
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Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto.fi Author Hong-Li Zeng Name of the doctoral dissertation Connectivity inference with asynchronously updated kinetic Ising model Publisher School of Science Unit Department of Applied Physics Series Aalto University publication series DOCTORAL DISSERTATIONS 117/2014 Field of research Theoretical and Computational Physics Manuscript submi...
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We study the relaxational dynamics of the one-spin facilitated Ising model introduced by Fredrickson and Andersen. We show the existence of a critical time which separates an initial regime in which the relaxation is exponentially fast and aging is absent from a regime in which relaxation becomes slow and aging effects are present. The presence of this fast exponential process and its associate...
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We briefly introduce hysteresis in spatially extended systems and the dynamic phase transition observed as the frequency of the oscillating field increases beyond a critical value. Hysteresis and the decay of metastable phases are closely related phenomena, and a dynamic phase transition can occur only for field amplitudes, temperatures, and system sizes at which the metastable phase decays thr...
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In this paper, using high order perturbative series expansion method, the critical exponents of the order parameter and susceptibility in transition from ferromagnetic to disordered phases for 1D quantum Ising model in transverse field, with ferromagnetic nearest neighbor and anti-ferromagnetic next to nearest neighbor interactions, are calculated. It is found that for small value of the frustr...
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ژورنال
عنوان ژورنال: New Journal of Physics
سال: 2010
ISSN: 1367-2630
DOI: 10.1088/1367-2630/12/2/025021