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Leading‐order behavior of the correlation energy in the uniform electron gas
Authors:Pierre‐François Loos  Peter M W Gill
Institution:Research School of Chemistry, Australian National University, Canberra, ACT 0200, Australia
Abstract:We show that, in the high‐density limit, restricted Møller‐Plesset (RMP) perturbation theory yields Eurn:x-wiley:00207608:media:QUA23155:tex2gif-stack-1 = π?2(1 ? ln 2) ln rs + O(rurn:x-wiley:00207608:media:QUA23155:tex2gif-stack-2) for the correlation energy per electron in the uniform electron gas, where rs is the Seitz radius. This contradicts an earlier derivation which yielded Eurn:x-wiley:00207608:media:QUA23155:tex2gif-stack-3 = O(ln|ln rs|). The reason for the discrepancy is explained. © 2011 Wiley Periodicals, Inc. Int J Quantum Chem, 2012
Keywords:jellium  uniform electron gas  Hartree‐Fock  perturbation theory
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