Keldysh field theory approach to direct electric and thermoelectric currents in quantum dots coupled to superconducting leads
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review B"
DOI: 10.1103/6194-wpm2
Abstract: We study the transport properties of a quantum dot contacted to two superconducting reservoirs by means of the Keldysh field theory approach, showing how this technique allows us to straightforwardly recover previous results, resulting extremely… read more here.
Keywords: keldysh field; field theory; superconducting leads; electric thermoelectric ... See more keywords
Keldysh field theory approach to electric and thermoelectric transport in quantum dots
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review B"
DOI: 10.1103/physrevb.110.205139
Abstract: We compute the current and the noise power matrix in a quantum dot connected to two metallic reservoirs by using the Keldysh field theory approach, a non-equilibrium quantum field theory language in the functional integral… read more here.
Keywords: keldysh field; field theory; quantum; transport ... See more keywords