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Mapping between Hamiltonians with attractive and repulsive potentials on a lattice
Mapping Hamiltonians attractive repulsive potentials
2010/10/21
Through a simple and exact analytical derivation, we show that for a particle on a lattice, there is a one-to-one correspondence between the spectra in the presence of an attractive potential ˆ V...
Repulsive and attractive ferroglasses: a SAXS and XPCS study
75.50.Mn Magnetic liquids 61.10.-i X-ray diffraction and scattering 82.70.Dd Colloids 64.70.Pf Glass transitions
2010/7/5
A dynamical freezing, which is the analogous of a glass transition, is observed at large concentrations in aqueous dispersions of maghemite nanoparticles. We study experimentally the structure and the...
The Motion of Repulsive Brownian Particles in Quenched Disorder
Fokker-Planck equation Boson Green's function disorder vortex
2007/8/15
2001Vol.35No.2pp.241-244DOI:
The Motion of Repulsive Brownian Particles in Quenched Disorder
LIU Gang,1,2 LI Bao-Guo,1 HAN Ru-Shan3 and YANG Sheng-Dong3
1 Department of ...
Simple models of complex aggregation: vesicles formation by soft repulsive spheres with dipole-like interactions
thermodynamic properties simple model
2007/7/11
Structural and thermodynamic properties of spherical particles carrying classical spins are in-vestigated by Monte Carlo simulations. The potential energy is the sum of short range, purely repulsive p...