103 citations · 570 across the 32 of their papers we have counts for
4 papers · 1 filter
Non-equilibrium metastable state in a chain of interacting spinless fermions with localized loss
Stefan Wolff, Ameneh Sheikhan, Sebastian Diehl +1
We investigate a chain of spinless fermions with nearest-neighbour interactions that are subject to a local loss process. We determine the time evolution of the system using matrix…
Dipole oscillations of fermionic superfluids along the BEC-BCS crossover in disordered potentials
Benjamin Nagler, Kevin Jägering, Ameneh Sheikhan +5
We investigate dipole oscillations of ultracold Fermi gases along the BEC-BCS crossover through disordered potentials. We observe a disorder-induced damping of oscillations as well…
Numerically exact treatment of many body self-organization in a cavity
Catalin-Mihai Halati, Ameneh Sheikhan, Helmut Ritsch +1
We investigate the full quantum evolution of ultracold interacting bosonic atoms on a chain and coupled to an optical cavity. Extending the time-dependent matrix product state tech…
Dynamically enhanced unconventional superconducting correlations in a Hubbard ladder
Ameneh Sheikhan, Corinna Kollath
We propose theoretically how unconventional superconducting pairing in a repulsively interacting Hubbard ladder can be enhanced via the application of a Floquet driving. Initially…