Study of Influence of The Electron-Phonon Interaction on Quantum Dot Coupled to Microcavity

Author:

Anand Roshan 1,R. K. Verma 2,K. B. Singh 3

Affiliation:

1. Research Scholar, Department of Physics, J. P. University, Chapra, India

2. Department of Physics, Jaglal Chowdhary College, Chapra, J. P. University, Chapra, India

3. Department of Physics, L. S. College, Muzaffarpur, B. R. A. Bihar university, Muzaffarpur, India

Abstract

In this present paper, we presented about the study of the electron-phonon interaction on quantum dot coupled to microcavity has the same energy scale as the other relevant interactions in low-dimensional systems and it is therefore important to study the polaronic effects in these systems [1-5]. First, we consider a one-dimensional (1D) electron system incorporating the electron-electron and electron-phonon interactions using the Luttinger model. We explicitly consider both the electron-optical-phonon interaction and the electron-acoustic-phonon interaction together with the electron-electron interaction. This system can be referred to as the Frhlich-Toyozawa-Luttinger (FTL) liquid [6-13]. We calculate the momentum distribution function of an FTL liquid exactly and examine how the momentum distribution function is affected by the electron-phonon interactions. Our results will be significant in the context of nanotubes and other systems where researchers have observed the Luttinger liquid behaviour experimentally [14-15].

Publisher

Technoscience Academy

Subject

General Medicine

Reference55 articles.

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