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Q: Fachverband Quantenoptik und Photonik

Q 48: Quantum Gases (Fermions) III

Q 48.7: Vortrag

Mittwoch, 7. März 2018, 15:30–15:45, K 1.022

Design and characterization of a quantum heat pump in a driven quantum gas — •Arko Roy, Daniel Vorberg, and André Eckardt — Max-Planck-Institut für Physik komplexer Systeme, Nöthnitzer Straße 38, 01187 Dresden, Germany.

We propose a novel scheme for quantum heat pumps powered by rapid time-periodic driving. We focus our investigation on a system consisting of two coupled driven quantum dots in contact with fermionic reservoirs at different temperatures. Such a configuration can be realized in a quantum-gas microscope. Theoretically we characterize the device by describing the coupling to the reservoirs using the Floquet- Born-Markov approximation.