Browsing Doctoral Theses / Doktorsavhandlingar Institutionen för fysik by Subject "Greens function"
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Periodized Thermal Greens Functions and Applications
(2013-08-30)This work describes a new formalism for Fermionic thermal Greens functions that are discretized in imaginary time. The discretization makes the thermal Greens function periodic in imaginary (Matsubara) frequency space and ...