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35,902 records were found.

Axiomatic Foundations of Thermostatics

Comment: 22 pages, LaTeX, Published version

Phase Diagram of the Two-Dimensional Ising Model with Random Competing Interactions

An Ising model with ferromagnetic nearest-neighbor interactions $J_{1}$ ($J_{1}>0$) and random next-nearest-neighbor interactions [$+J_{2}$ with probability $p$ and $-J_{2}$ with probability $(1-p)$; $J_{2}>0$] is studied within the framework of an effective-field theory based on the differential-operator technique. The order parameters are calculated, considering finite clusters with $n=1,2, {\rm and} 4$ spins, using the standard approximation of neglecting correlations. A phase diagram is obtained in the plane temperature versus $p$, for the particular case $J_{1}=J_{2}$, showing both superantiferromagnetic (low $p$) and ferromagnetic (higher values of $p$) orderings at low temperatures.

A record-driven growth process

Comment: 30 pages,5 figures. Minor updates

Stochastic Aggregation: Scaling Properties

Comment: 6 pages, 7 figures

Convergence to the critical attractor of dissipative maps: Log-periodic oscillations, fractality and nonextensivity

Comment: 10 pages, 8 figures; to appear in PRE

Path integral Monte Carlo simulations of silicates

Comment: 27 pages, 10 figures, Phys. Rev. B (in press)

Comment: 13 pages, RevTeX style, 3 EPS figures

Synchronization and Coarsening (without SOC) in a Forest-Fire Model

Comment: 5 pages, 4 figures, 2-column revtex format. To be submitted to PRE

Theory of Diffusion Controlled Growth

Comment: 4 pages, 3 figures, submitted to PRL

Particle correlations in a fermi superfluid

Comment: Published version