Coulomb potential

Related to Coulomb potential: Coulomb force, Coulomb's Law

Coulomb potential

[kü′läm pə′ten·chəl]

(electricity)

A scalar point function equal to the work per unit charge done against the Coulomb force in transferring a particle bearing an infinitesimal positive charge from infinity to a point in the field of a specific charge distribution.

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References in periodicals archive ?

For comparison, Tables 3 and 4 show discrete electronic states for the Coulomb potential of the charged sphere (1) for Z =1 and Z = 5, respectively.

The Systems of Volume-Localized Electron Quantum Levels of Charged Fullerenes

The Nagaoka potential used to describe the kinetics of particles in the atom is the Coulomb potential of a geometrical point center of the atom that is given by V(r) = E/r, where r is the distance from the point center and E is a positive charge of the center.

Nagaoka's atomic model and hyperfine interactions

In the scattering matrix theory, the analysis is carried out over the infinite distances from the interaction region both for initial and final states of the system, so that the incoming and outgoing wave functions are plain waves over the whole continuum, and in the derivation of (17), the integral for the Fourier component of the infinite range Coulomb potential is taken from 0 to [infinity].

Motion-to-motion gauge for the electroweak interaction of leptons

During the process of emission and retrapping, the electrons meet a potential energy [phi](x) that is the superposition of the Coulomb potential of the emitting site and the Coulomb potential of the retrapping one, and given by

Effect of the separation of Coulomb centers on the activation energy in electronic hopping transport: a reinterpretation in poly-N-vinylcarbazole

In the first case, substituting the radial part of potential as Coulomb potential in (13) [26, 27],

Dirac Equation in the Presence of Hartmann and Ring-Shaped Oscillator Potentials

As the simplest example, we consider a hydrogen atom in the Earth gravitational field, where we take into account only kinetic and Coulomb potential energies of an electron in a curved spacetime.

Does the equivalence between gravitational mass and energy survive for a quantum body?

Hassanabadi, "Exact Solutions of Schrodinger Equation with Improved Ring-Shaped Non-Spherical Harmonic Oscillator and Coulomb Potential," Communications in Theoretical Physics, vol.

Solutions of the D-Dimensional Schrodinger Equation with the Hyperbolic Poschl-Teller Potential plus Modified Ring-Shaped Term

Aldrich, "Variational wave functions for a screened Coulomb potential," Physical Review A, vol.

Application of the asymptotic Taylor expansion method to bistable potentials

For the purpose of finding Gamow function, in area near x=a we can choose linear approximation for Coulomb potential, such that

Schrodinger-Langevin equation with PT-symmetric periodic potential and its application to deuteron cluster

We can understand it very well by studying the contributions of the potential parameter b made on the Coulomb potential. The choice of the negative or positive b determines the attractive Coulomb potential that is bigger or smaller relatively.

The Visualization of the Space Probability Distribution for a Particle Moving in a Double Ring-Shaped Coulomb Potential

Here the ordinary Coulomb potential, 1/r, holds and the associated 1/[p.sup.2] decrease of the graph is in accordance with the Rutherford and Mott formulas (see [7], p.

On the significance of the upcoming large Hadron Collider proton-proton cross section data

where the first part is the Coulomb potential with the strength parameter a and the second part is the screening Coulomb and/or Yukawa potential with the strength parameter b.