Problem 1: Green’s Functions The one-particle time-ordered Green’s function of a many-body system is defined as Gαβ (t, x; t′ , x′ ) = −i ⟨T ψα (t, x)ψβ† (t′ , x′ )⟩ . (1) The particle density c - Schrödinger - Document - PDFSEARCH.IO

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	Problem 1: Green’s Functions The one-particle time-ordered Green’s function of a many-body system is defined as Gαβ (t, x; t′ , x′ ) = −i ⟨T ψα (t, x)ψβ† (t′ , x′ )⟩ . (1) The particle density c Add to Reading List Document Date: 2015-03-23 03:13:44 Open Document File Size: 1,27 MB Share Result on Facebook Company Prentice-Hall / A. A. Abrikosov L. P. / Cambridge Univ Press / / IndustryTerm metal / low energy density / free energy / chemical potential / correlation energy / electronic systems / non-interacting electron gas / matrix solution / electron/hole self-energy / potential energy / equation solution / energy / dispersion law / / OperatingSystem Fermi / LDOS / / SocialTag Graphene Schrödinger equation Electron Fermi gas Fermi surface Quasiparticle Electrical resistivity and conductivity Friedel oscillations Fermi energy Physics

Problem 1: Green’s Functions The one-particle time-ordered Green’s function of a many-body system is defined as Gαβ (t, x; t′ , x′ ) = −i ⟨T ψα (t, x)ψβ† (t′ , x′ )⟩ . (1) The particle density cAdd to Reading List