Zobrazeno 1 - 10
of 226
pro vyhledávání: '"Stariolo, D. A."'
Autor:
Stariolo, D. A., Cugliandolo, L. F.
Publikováno v:
EPL, 127 (2019) 16002
We study the dynamic and metastable properties of the fully connected Ising $p$-spin model with finite number of variables. We define trapping energies, trapping times and self correlation functions and we analyse their statistical properties in comp
Externí odkaz:
http://arxiv.org/abs/1904.10731
The critical behavior of adsorbed monomers that reversibly polymerize into linear chains with restricted orientations relative to the substrate has been studied. In the model considered here, which is known as self-assembled rigid rods (SAARs) model,
Externí odkaz:
http://arxiv.org/abs/1303.0922
Publikováno v:
Physical Review E 78, 051602 (2008)
We study the dynamical behavior of a square lattice Ising model with exchange and dipolar interactions by means of Monte Carlo simulations. After a sudden quench to low temperatures we find that the system may undergo a coarsening process where strip
Externí odkaz:
http://arxiv.org/abs/0805.1207
Publikováno v:
Phys. Rev. B 73, 184425 (2006)
We study the critical properties of a two--dimensional Ising model with competing ferromagnetic exchange and dipolar interactions, which models an ultra-thin magnetic film with high out--of--plane anisotropy in the monolayer limit. We present numeric
Externí odkaz:
http://arxiv.org/abs/cond-mat/0511058
Autor:
Stariolo, D. A., Fabricius, G.
Publikováno v:
J. Chem. Phys. 125, 064505 (2006)
Particle motion of a Lennard-Jones supercooled liquid near the glass transition is studied by molecular dynamics simulations. We analyze the wave vector dependence of relaxation times in the incoherent self scattering function and show that at least
Externí odkaz:
http://arxiv.org/abs/cond-mat/0509600
Publikováno v:
Phys. Rev. Lett. 95, 145702 (2005)
The Topological Hypothesis states that phase transitions should be related to changes in the topology of configuration space. The necessity of such changes has already been demonstrated. We characterize exactly the topology of the configuration space
Externí odkaz:
http://arxiv.org/abs/cond-mat/0508419
Publikováno v:
Physical Review E 70, 16113 (2004)
We critically analyze the possibility of finding signatures of a phase transition by looking exclusively at static quantities of statistical systems, like e.g., the topology of potential energy sub-manifolds (PES). This topological hypothesis has bee
Externí odkaz:
http://arxiv.org/abs/cond-mat/0405421
Publikováno v:
Physica A 340 (2004) 316-326
A comparative study of the dynamics of inherent structures at low temperatures is performed on different models of glass formers: a three dimensional Lennard-Jones binary mixture (LJBM), facilitated spin models (either symmetrically constrained, SCIC
Externí odkaz:
http://arxiv.org/abs/cond-mat/0401435
Publikováno v:
Eur. Phys. J. B 32, 361-367 (2003)
We analyze by means of extensive computer simulations the out of equilibrium dynamics of Edwards-Anderson spin glasses in d=4 and d=6 dimensions with +-J interactions. In particular, we focus our analysis on the scaling properties of the two-time aut
Externí odkaz:
http://arxiv.org/abs/cond-mat/0207105
Publikováno v:
Phys. Rev. Lett. 86 (2001) 4717
In a Comment (cond-mat/0103444) on our recent paper "Two time scales and violation of FDT in a finite dimensional model for structural glasses" [1], A. de Candia and A. Coniglio show evidence that the equilibrium overlap distribution P(q) of the frus
Externí odkaz:
http://arxiv.org/abs/cond-mat/0103450