Persistent currents in annular geometries have played an important role in disclosing the
quantum phase coherence of superconductors and mesoscopic electronic systems …

Arrays of Josephson junctions are at the forefront of research on quantum circuitry for
quantum computing, simulation, and metrology. They provide a testing bed for exploring a …

We have produced persistent currents of ultracold fermionic atoms trapped in a ring, with
lifetimes greater than 10 sec in the strongly interacting regime. These currents remain stable …

Atomtronics, is an emerging interdisciplinary field that seeks to develop new functional
methods by creating devices and circuits where ultracold atoms, often superfluids, have a …

In a recent article, Yefsah [Nature (London) 499, 426 (2013)] report the observation of an
unusual excitation in an elongated harmonically trapped unitary Fermi gas. After phase …

When an extended system is coupled at its opposite boundaries to two reservoirs at different
temperatures or chemical potentials, it cannot achieve a global thermal equilibrium and is …

We introduce a comprehensive theoretical framework for the fermionic superfluid dynamics,
grounded on a local extension of the time-dependent density functional theory. With this …

We study an experimentally feasible qubit system employing neutral atomic currents. Our
system is based on bosonic cold atoms trapped in ring-shaped optical lattice potentials. The …

Inspired by the microscopic control over dissipative processes in quantum optics and cold
atoms, we develop an open-system framework to study dissipative control of transport in …

We study the emergence of dissipation in an atomic Josephson junction between weakly
coupled superfluid Fermi gases. We find that vortex-induced phase slippage is the dominant …