Damage spreading in the Ising model
نویسندگان
چکیده
منابع مشابه
Damage Spreading in the Ising Model
We present two new results regarding damage spreading in ferromagnetic Ising models. First, we show that a damage spreading transition can occur in an Ising chain that evolves in contact with a thermal reservoir. Damage heals at low temperature and spreads at high T . The dynamic rules for the system’s evolution for which such a transition is observed are as legitimate as the conventional rules...
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We observe no phase transition in the damage spreading probability at the Curie point of the 2D Ising model with nearest neighbor spin exchange dynamics. Furthermore, we report values of the growth exponent z close to unity, implying "'speed of light" transmission of information, and values of the exponents describing the scaling behavior of the damage mass with time and distance, close to two....
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2014 We have studied the spreading of damage in Ising models with increased range of interaction. Simulating a square lattice of linear size 1000 we find that the spreading temperature and the Curie temperature of magnetic transition are the same for both nearest and next nearest neighbour models whereas for third nearest neighbour model they may not be the same. Tome 51 N° 12 15 JUIN 1990 1 Ph...
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The relationship between damage spreading and static thermodynamic properties in the Ising model developed by Coniglio et al. is here extended to include time-dependent thermodynamic quantities. We exploit this new result to measure the time-dependent spin correlation function from damage spreading in the Ising model with heat bath and Glauber dynamics. Until now, only static thermodynamic quan...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 1997
ISSN: 1063-651X,1095-3787
DOI: 10.1103/physreve.56.94