3 papers
cond-mat.mes-hall2021
Synchronized coherent charge oscillations in coupled double quantum dots
Eric Kleinherbers, Philipp Stegmann, Jürgen König
We study coherent oscillations in double quantum dots tunnel-coupled to metallic leads by means of full counting statistics of electron transport. If two such systems are coupled b…
cond-mat.str-el2019
Relaxation dynamics in a Hubbard dimer coupled to fermionic baths: phenomenological description and its microscopic foundation
Eric Kleinherbers, Nikodem Szpak, Jürgen König +1
We study relaxation dynamics in a strongly-interacting two-site Fermi-Hubbard model that is induced by coupling each site to a local fermionic bath. To derive the proper form of th…
cond-mat.mes-hall2018
Revealing attractive electron-electron interaction in a quantum dot by full counting statistics
Eric Kleinherbers, Philipp Stegmann, Jürgen König
Recent experiments [Nature 521, 196 (2015) and Nat. Commun. 8, 395 (2017)] have presented evidence for electron pairing in a quantum dot beyond the superconducting regime. Here, we…