  Thermoelectric effects in a quantum dot coupled to the source and drain
charge reservoirs are explored using a nonequilibrium Green's functions
formalism beyond the Hartree-Fock approximation. Thermal transport is analyzed
within a linear response regime. A transition from Coulomb blockade regime to
Kondo regime in thermoelectric transport through a single-level quantum dot is
traced using unified approximations for the relevant Green's functions.

Materials Science;Mesoscale and Nanoscale Physics