Vertex correction calculations for an electron gas

Petter Minnhagen

Research output: Contribution to journalArticlepeer-review


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.(12 refs)
Original languageEnglish
Pages (from-to)3013-3019
JournalJournal of Physics C: Solid State Physics
Issue number17
Publication statusPublished - 1974

Subject classification (UKÄ)

  • Condensed Matter Physics


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