Electron self-energy in A3C60 (A=K, Rb): Effects of t1u plasmon in GW approximation

Preprint

21 January 1997

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/9701144

Abstract

The electron self-energy of the t1u states in A3C60 (A=K, Rb) is calculated using the so-called GW approximation. The calculation is performed within a model which considers the t1u charge carrier plasmon at 0.5 eV and takes into account scattering of the electrons within the t1u band. A moderate reduction (35 %) of the t1u band width is obtained.

Keywords

PERFORMED WITHIN A MODEL
ELECTRON SELF ENERGY
GW APPROXIMATION
SCATTERING
PLASMON
A3C60
T1U

All Related Versions

Version 1, 1997-01-21, ArXiv
Published version: Journal of Physics: Condensed Matter, 9 (26), 5635.

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