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The ground state energy of a bound polaron in the presence of a magnetic field

Abstract

A theoretical calculation for the ground state energy of a bound polaron as a function of the magnetic field is presented. The theory is based on a variational approach using a trial wave function proposed by Devreese et al. in the absence of the magnetic field. It was shown that his function is adequate for all electron - phonon coupling {alpha} and all parameter {gamma}{sub 0} which is the ratio between the L.O. phonon energy and the Colombian one. Analytical results are obtained in the weak coupling limit. (author). 27 refs, 4 figs, 1 tab.
Authors:
Zorkani, I; [1]  Belhissi, R [2] 
  1. International Centre for Theoretical Physics, Trieste (Italy)
  2. Faculte des Sciences Dhar Mahraz, Fes (Morocco). Dept. de Physique
Publication Date:
Sep 01, 1995
Product Type:
Technical Report
Report Number:
IC-95/289
Reference Number:
SCA: 665430; PA: AIX-27:021283; EDB-96:049892; NTS-96:015351; SN: 96001551594
Resource Relation:
Other Information: PBD: Sep 1995
Subject:
66 PHYSICS; POLARONS; GROUND STATES; MAGNETIC FIELDS; ANALYTICAL SOLUTION; ELECTRON-PHONON COUPLING; NUMERICAL ANALYSIS
OSTI ID:
189741
Research Organizations:
International Centre for Theoretical Physics (ICTP), Trieste (Italy)
Country of Origin:
IAEA
Language:
English
Other Identifying Numbers:
Other: ON: DE96616647; TRN: XA9540455021283
Availability:
INIS; OSTI as DE96616647
Submitting Site:
INIS
Size:
15 p.
Announcement Date:

Citation Formats

Zorkani, I, and Belhissi, R. The ground state energy of a bound polaron in the presence of a magnetic field. IAEA: N. p., 1995. Web.
Zorkani, I, & Belhissi, R. The ground state energy of a bound polaron in the presence of a magnetic field. IAEA.
Zorkani, I, and Belhissi, R. 1995. "The ground state energy of a bound polaron in the presence of a magnetic field." IAEA.
@misc{etde_189741,
title = {The ground state energy of a bound polaron in the presence of a magnetic field}
author = {Zorkani, I, and Belhissi, R}
abstractNote = {A theoretical calculation for the ground state energy of a bound polaron as a function of the magnetic field is presented. The theory is based on a variational approach using a trial wave function proposed by Devreese et al. in the absence of the magnetic field. It was shown that his function is adequate for all electron - phonon coupling {alpha} and all parameter {gamma}{sub 0} which is the ratio between the L.O. phonon energy and the Colombian one. Analytical results are obtained in the weak coupling limit. (author). 27 refs, 4 figs, 1 tab.}
place = {IAEA}
year = {1995}
month = {Sep}
}