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White offers an unstated challenge to studies of how wars end by maintaining that war and peace are a continuum in the struggle for power, that both are "equally inconclusive", and, by implication, hardly distinguishable from each other (or not distinguishable in ways White regards as...
Persistent link: https://www.econbiz.de/10010793145
The one-particle distribution for the modulus of the velocity of a hard-disk fluid inside a small circular cavity is studied. Due to the geometry of the cavity, the total angular momentum L is conserved if the (elastic) particle–wall collisions are specular, leading to a new, special...
Persistent link: https://www.econbiz.de/10011057208
The mean field equilibrium magnetization distribution for a finite-size Ising model with pair and quartet interactions is used to monitor the first- and second-order phase transitions exhibited by this system. In the first-order transition region (triple point line) the magnetization...
Persistent link: https://www.econbiz.de/10011057431
The distribution of the number of hard-core objects deposited in a finite region through a random sequential adsorption process is analyzed. Three idealized model probability distributions for this problem are tested by comparing them with computer simulation distributions for the random...
Persistent link: https://www.econbiz.de/10011058597
The fluctuations in the number of aligned and unaligned hard-squares deposited on a subvolume of a finite flat surface through a random sequential adsorption process are analyzed from Monte Carlo computer simulations. Approximate expressions for the coverage dependence of the relative...
Persistent link: https://www.econbiz.de/10011058987
A simple approximate expression is proposed for the energy dependence of the microcanonical density of states of a classical hard-particle fluid column of infinite height in a uniform gravitational field. This expression is based on the exact result in one dimension and depends on an effective...
Persistent link: https://www.econbiz.de/10011062204
The microcanonical molecular dynamics ensemble describes a system with a fixed number of particles in a given volume and with constant total energy and total linear momentum. The primary phase integrals of this ensemble for a hard-core fluid are derived by using geometrical arguments. The...
Persistent link: https://www.econbiz.de/10011062991
The use of periodic boundary conditions in molecular-dynamics simulations leads to the microcanonical EVNMG ensemble of Ray and Zhang [J.R. Ray, H. Zhang, Phys. Rev. E 59 (1999) 4781] in which the total linear momentum M and the generator of infinitesimal Galilean boosts G are conserved...
Persistent link: https://www.econbiz.de/10011063813