A. J. Fotue

Modified Lee-Low-Pines Polaron in Spherical Quantum Dot in an Electric Field. Part 2: Weak Coupling and Temperature Effect

A. J. Fotue, N. Issofa, M. Tiotsop, S. C. Kenfack, M. P. Tabue Djemmo, A. V. Wirngo, H. Fotsin & L. C. Fai · Physical Science International Journal · 2015

In this paper, we investigate the influence of an electric field on the ground state energy of a polaron in a spherical semiconductor quantum dot (QD) using the modified Lee Low Pines (LLP) method. The numerical results show an increase of the ground state energy with the increas...

Open access Research Article 10.9734/PSIJ/2015/18439

Modified Lee-Low-Pines Polaron in Spherical Quantum Dot in an Electric Field

A. J. Fotue, S. C. Kenfack, H. Fotsin, M. Tiotsop, L. C. Fai & M. P. Tabue Djemmo · Physical Science International Journal · 2015

In this paper, we investigated the influence of electric field on the ground state energy of polaron in spherical semiconductor quantum dot (QD) using modified Lee Low Pines (LLP) method. The numerical results show the increase of the ground state energy with the increase of the...

Open access Research Article 10.9734/PSIJ/2015/15334

Cumulative Effects of the Temperature and Damping on the Time Dependent Entropy and Decoherence in the Caldirola-Kanai Harmonic Oscillator

M. P. Djemmo Tabue, A. J. Fotue & F. B. Pelap · Physical Science International Journal · 2015

The time Dependence of probability and Shannon entropy of the specific damped harmonic oscillator systems is studied by using a prototypical Schrodinger cat state through the Feynman path method. By averaging the probability distribution over the thermal distribution of velocitie...

Open access Research Article 10.9734/PSIJ/2015/15391