Efficiency of rejection-free methods for dynamic Monte Carlo studies of off-lattice interacting particles
نویسندگان
چکیده
منابع مشابه
Efficiency of rejection-free methods for dynamic Monte Carlo studies of off-lattice interacting particles.
We calculate the efficiency of a rejection-free dynamic Monte Carlo method for d-dimensional off-lattice homogeneous particles interacting through a repulsive power-law potential r(-p). Theoretically we find the algorithmic efficiency in the limit of low temperatures and/or high densities is asymptotically proportional to rho(p+2)/2T(-d/2) with the particle density rho and the temperature T. Dy...
متن کاملRejection-free Monte Carlo scheme for anisotropic particles.
We extend the geometric cluster algorithm [J. Liu and E. Luijten, Phys. Rev. Lett. 92, 035504 (2004)], a highly efficient, rejection-free Monte Carlo scheme for fluids and colloidal suspensions, to the case of anisotropic particles. This is made possible by adopting hyperspherical boundary conditions. A detailed derivation of the algorithm is presented, along with extensive implementation detai...
متن کاملMonte Carlo Simulations of Off-Lattice Polymers
We point out that a newly introduced recursive algorithm for lattice polymers has a much wider range of applicability. In particular, we apply it to the simulation of off-lattice polymers with Lennard-Jones potentials between nonbonded monomers and either delta or harmonic potentials between bonded monomers. Our algorithm allows particularly easy calculations of the free energy, and seems in ge...
متن کاملApproximating Off-Lattice Kinetic Monte Carlo
We present an approximate off-lattice kinetic Monte Carlo (KMC) method for simulating heteroepitaxial growth. The model aims to retain the speed and simplicity of lattice based KMC methods while capturing essential features that can arise in an off-lattice setting. Interactions between atoms are defined by an interatomic potential which determines the arrangement of the atoms. In this formulati...
متن کاملMonte Carlo Methods for Lattice Fields
A discussion of the Monte Carlo methods for the Ising model highlights the benefits of the Swendsen-Wang algorithm. Next, an a priori model that has been developed for the analytical reconstruction of crystal structures from xray crystallography data is discussed, and the feasibility of developing an algorithm for this model similar to the Swendsen-Wang algorithm is considered. Thesis Superviso...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review E
سال: 2009
ISSN: 1539-3755,1550-2376
DOI: 10.1103/physreve.79.026706