Search Results - subject:"First order phase transition"

A first order phase transition in the threshold θ≥2 contact process on random r-regular graphs and r-trees

Chatterjee, Shirshendu; Durrett, Rick - In: Stochastic Processes and their Applications 123 (2013) 2, pp. 561-578

is ≤ϵ2(p2), then the process dies out in time O(logn). These results imply that the process on the r-tree has a first-order … phase transition. …

Persistent link: https://www.econbiz.de/10011065128

First-order transitions in a two-dimensional nonequilibrium replicator model

Cardozo, Giovano O.; Fontanari, José F. - In: Physica A: Statistical Mechanics and its Applications 359 (2006) C, pp. 478-494

nonequilibrium first-order phase transition into a unique absorbing state is introduced and studied through extensive numerical …

Persistent link: https://www.econbiz.de/10010590866

Finite-size effects on nucleation in a first-order phase transition

Fraga, Eduardo S.; Venugopalan, Raju - In: Physica A: Statistical Mechanics and its Applications 345 (2005) 1, pp. 121-129

We discuss finite-size effects on homogeneous nucleation in first-order phase transitions. We study their implications for cosmological phase transitions and to the hadronization of a quark–gluon plasma generated in high-energy heavy ion collisions. Very general arguments allow us to show that...

Persistent link: https://www.econbiz.de/10010872123

Temperature phase transitions associated with local minima of energy

Boussaida, Brahim; Laanait, Lahoussine - In: Physica A: Statistical Mechanics and its Applications 358 (2005) 1, pp. 93-101

Peierls condition and we show that there exists a sequence of first-order phase transition temperature points. …

Persistent link: https://www.econbiz.de/10011064258

Nonequilibrium first-order phase transition in semiconductor system driven by colored noise

Gudyma, Yu.V. - In: Physica A: Statistical Mechanics and its Applications 331 (2004) 1, pp. 61-68

Moss–Burstein shift. It is shown that the action of multiplicative noise causes nonequilibrium first-order phase transition …

Persistent link: https://www.econbiz.de/10010590183

Nonequilibrium relaxation analysis for first-order phase transitions

Ozeki, Yukiyasu; Kasono, Katsumi; Ito, Nobuyasu; … - In: Physica A: Statistical Mechanics and its Applications 321 (2003) 1, pp. 271-279

The nonequilibrium relaxation method is applied to first-order transition systems. Using the mixed-phase initialization, one can avoid the influence of the meta-stable states and the hysteresis phenomenon in the simulation. The transition point is estimated accurately on very large lattices. To...

Persistent link: https://www.econbiz.de/10010588922

First-order phase transition in cubic ice

Tanaka, Tomoyasu; Morita, Tohru - In: Physica A: Statistical Mechanics and its Applications 272 (1999) 3, pp. 555-562

First-order phase transition in cubic ice between the low-temperature phase VIII and the high-temperature phase VII is … direction of the dipole in the ordered phase. This large entropy difference seems to be the main reason for the first-order … phase transition in this system. …

Persistent link: https://www.econbiz.de/10010874138

Scaling of cluster fluctuations in two-dimensional q=5 and 7 state Potts models

Ortakaya, Burcu; Gündüç, Yiǧit; Aydın, Meral; … - In: Physica A: Statistical Mechanics and its Applications 242 (1997) 1, pp. 309-314

The scaling behavior of fluctuations in cluster size is studied in q=5 and 7 state Potts models. This quantity exhibits scaling behavior on small lattices where the scaling of local operators like energy fluctuations and Binder cumulant cannot be expected.

Persistent link: https://www.econbiz.de/10011063448