Vertex correction calculations for an electron gas
- 7 September 1974
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 7 (17) , 3013-3019
- https://doi.org/10.1088/0022-3719/7/17/011
Abstract
A straightforward attempt to estimate the influence of the first vertex correction for a homogeneous electron gas is made. The approximation scheme is also tested on a solvable model of a core electron coupled to an electron gas.Keywords
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