Results 141 to 150 of about 3,765,231 (202)

One-dimensional model for microemulsions

Physical Review A, 1991
In this paper, a model for water-oil-surfactant mixtures, which we have previously studied on two- and three-dimensional lattices, is now studied on a one-dimensional lattice. In this case we are able to obtain exact results, whereas on the higher-dimensional lattices it was necessary to use approximations.
, Matsen, , Sullivan
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One-Dimensional Plasma Model

The Physics of Fluids, 1962
A one-dimensional plasma model consisting of a large number of identical charge sheets embedded in a uniform fixed neutralizing background is investigated by following the sheet motions on a high-speed computer. The thermalizing properties and ergodic behavior of the system are examined and found to be in agreement with the assumption that one is ...
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One-Dimensional Electron-Phonon Model

Physical Review, 1964
The properties of a one-dimensional system of degenerate electrons coupled to long-wavelength phonons are investigated. The equivalent model Hamiltonian of Tomonaga, which describes the electrons by density waves, is diagonalized to normal modes. These are calculated for the Einstein model and constant coupling, and used to get the ground-state energy.
Engelsberg, S., Varga, B. B.
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One-Dimensional Models

2018
One-dimensional models might appear in quantum mechanics in two, in a way, diametrically opposite situations. In one case, you can pretend that the potential energy of a particle changes only in one direction, such as a potential energy of a uniform electric field. Classically, this would mean a motion characterized by acceleration in one direction and
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