Transient Behavior of Damage Spreading in the Two-Dimensional Blume-Capel Ferromagnet
JOURNAL OF STATISTICAL PHYSICS, cilt.190, sa.1, 2023 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 190 Sayı: 1
- Basım Tarihi: 2023
- Doi Numarası: 10.1007/s10955-022-03012-3
- Dergi Adı: JOURNAL OF STATISTICAL PHYSICS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, INSPEC, MathSciNet, zbMATH
- Anahtar Kelimeler: Blume-Capel model, Anisotropy, Monte Carlo method, Damage spreading, Metropolis algorithm, Glauber dynamics
- Dokuz Eylül Üniversitesi Adresli: Evet
Özet
We study the transient behavior of damage propagation in the two-dimensional spin-1 Blume-Capel model using Monte Carlo simulations with Metropolis dynamics. We find that, for a particular region in the second-order transition regime of the crystal field-temperature phase diagram of the model, the average Hamming distance decreases exponentially with time in the weakly damaged system. Additionally, its rate of decay appears to depend linearly on a number of Hamiltonian parameters, namely the crystal field, temperature, applied magnetic field, but also on the amount of damage. Finally, a comparative study using Metropolis and Glauber dynamics indicates a slower decay rate of the average Hamming distance for the Glauber protocol.