Application of different entropies to study of bound magnetopolaron in an asymmetric quantum dot

R Khordad, HRR Sedehi - Indian Journal of Physics, 2017 - Springer
An electron strongly coupled to the LO-phonon in an asymmetric quantum dot has been
considered. The system has a central impurity and it is under electric and magnetic fields …

Application of non-extensive entropy to study of decoherence of RbCl quantum dot qubit: Tsallis entropy

R Khordad, HRR Sedehi - Superlattices and Microstructures, 2017 - Elsevier
In this work, an electron which is strongly coupled to the LO-phonon in triangular quantum
dots with Coulomb impurity is considered. The eigenenergies and eigenfunctions of the …

[PDF][PDF] Decoherence of polaron in asymmetric quantum dot qubit under an electromagnetic field

AJ Fotue, SC Kenfack, N Issofa, M Tiotsop… - Am. J. Mod …, 2015 - researchgate.net
In this paper, we investigate the time evolution of the quantum mechanical state of a polaron
using the Pekar type variational method on the electric-LO-phonon and the magnetic-LO …

Shannon entropy and decoherence of bound magnetopolaron in a modified cylindrical quantum dot

AJ Fotue, SC Kenfack, M Tiotsop, N Issofa… - … Physics Letters B, 2015 - World Scientific
In this paper, we calculate the time evolution of the quantum mechanical state of a bound
magnetopolaron in a modified cylindrical quantum dot. In the condition of strong coupling …

Polaron dynamic and decoherence in transition metal dichalcogenides under electric field

JV Nguepnang, AK Teguimfouet… - Indian Journal of …, 2022 - Springer
We study in this paper, the dynamic and decoherence of polaron in transition metal
dichalcogenides (TMDs) under electric field using Lee–Low Pines (LLP) method. We …

Decoherence time, hydrogenic-like impurity effect and Shannon entropy on polaron in RbCl triangular quantum dot qubit

M Tiotsop, AJ Fotue, GK Fautso, CS Kenfack… - Superlattices and …, 2017 - Elsevier
Abstract Using Pekar variational method, Eigen energies of the ground and first excited
states of the polaron in triangular bound and Coulomb potential quantum dot are derived in …

Bound magneto-polaron in triangular quantum dot qubit under an electric field

AJ Fotue, N Issofa, M Tiotsop, SC Kenfack… - Superlattices and …, 2016 - Elsevier
In this paper, we examine the time evolution of the quantum mechanical state of a
magnetopolaron using the Pekar type variational method on the electric-LO-phonon strong …

The effect of temperature on the lifetime and Shannon entropy of a magnetopolaron in a RbCl triangular quantum dot

M Tiotsop, AJ Fotue, GK Fautso, SC Kenfack… - Chinese Journal of …, 2016 - Elsevier
Using the Pekar variational method, the ground and first excited state energy of the
magnetopolaron in a RbCl triangular quantum dot are derived. This system in a quantum dot …

Effects of Shannon entropy and electric field on polaron in RbCl triangular quantum dot

M Tiotsop, AJ Fotue, SC Kenfack, N Issofa… - Chinese …, 2016 - iopscience.iop.org
In this paper, the time evolution of the quantum mechanical state of a polaron is examined
using the Pekar type variational method on the condition of the electric-LO-phonon strong …

The quenching field effect on the motion of an electron in an electromagnetic field potential

GC Fouokeng, M Tchoffo, LC Fai, NE Afuoti… - … Physics Letters B, 2014 - World Scientific
In this paper, the Feynman path integral approach based on the Gaussian wave packet
approximation is employed to evaluate the coherence factor and the probability distribution …