290 citations · 3.4k across the 91 of their papers we have counts for
91 papers
Anomalous current-electric field characteristics in transport through a nanoelectromechanical systems
Chengjie Wu, Yi Ding, Yiying Yan +6
A deep understanding of the correlation between electronic and mechanical degrees of freedom is crucial to the development of quantum devices in a nanoelectromechanical system (NEM…
How small can Maxwell's demon be? -- Lessons from autonomous electronic feedback models
Gernot Schaller
External piecewise-constant feedback control can modify energetic and entropic balances, allowing in extreme scenarios for Maxwell demon operational modes. Without specifying the a…
Attraction versus repulsion between doublons or holons in Mott-Hubbard systems
Friedemann Queisser, Gernot Schaller, Ralf Schützhold
For the Mott insulator state of the Fermi-Hubbard model in the strong-coupling limit, we study the interaction between quasi-particles in the form of doublons and holons. Comparing…
Performance boost of a collective qutrit refrigerator
Dmytro Kolisnyk, Gernot Schaller
A single qutrit with transitions selectively driven by weakly-coupled reservoirs can implement one of the world's smallest refrigerators. We analyze the performance of such fri…
Quantum Zeno Manipulation of Quantum Dots
N. Ahmadiniaz, M. Geller, J. König +4
We investigate whether and how the quantum Zeno effect, i.e., the inhibition of quantum evolution by frequent measurements, can be employed to isolate a quantum dot from its surrou…
Environment-induced decay dynamics of anti-ferromagnetic order in Mott-Hubbard systems
Gernot Schaller, Friedemann Queisser, Nikodem Szpak +2
We study the dissipative Fermi-Hubbard model in the limit of weak tunneling and strong repulsive interactions, where each lattice site is tunnel-coupled to a Markovian fermionic ba…