81 citations · 158 across the 4 of their papers we have counts for
4 papers
Quantum logical controlled-NOT gate in a lithium niobate-on-insulator photonic quantum walk
Robert J. Chapman, Samuel Häusler, Giovanni Finco +2
Quantum computers comprise elementary logic gates that initialize, control and measure delicate quantum states. One of the most important gates is the controlled-NOT, which is wide…
Interaction-Assisted Reversal of Thermopower with Ultracold Atoms
Samuel Häusler, Philipp Fabritius, Jeffrey Mohan +3
We study thermoelectric currents of neutral, fermionic atoms flowing through a mesoscopic channel connecting a hot and a cold reservoir across the superfluid transition. The thermo…
Band and correlated insulators of cold fermions in a mesoscopic lattice
Martin Lebrat, Pjotrs Grišins, Dominik Husmann +5
We investigate the transport properties of neutral, fermionic atoms passing through a one-dimensional quantum wire containing a mesoscopic lattice. The lattice is realized by proje…
A scanning gate microscope for cold atomic gases
Samuel Häusler, Shuta Nakajima, Martin Lebrat +4
We present a scanning probe microscopy technique for spatially resolving transport in cold atomic gases, in close analogy with scanning gate microscopy in semiconductor physics. Th…