Atomtronics is an emerging field that aims to manipulate ultracold atom moving in matter-
wave circuits for fundamental studies in both quantum science and technological …

Thermodynamics originated in the need to understand novel technologies developed by the
Industrial Revolution. However, over the centuries, the description of engines, refrigerators …

We measure superfluid transport of strongly interacting fermionic lithium atoms through a
quantum point contact with local, spin-dependent particle loss. We observe that the …

We characterize the particle transport, particle loss, and nonequilibrium steady states in a
dissipative one-dimensional lattice connected to reservoirs at both ends. The free-fermion …

The nature of particle and entropy flow between two superfluids is often understood in terms
of reversible flow carried by an entropy-free, macroscopic wavefunction. While this …

Motivated by the realization of a dissipative quantum point contact in ultracold atomic gases,
we investigate a two-terminal mesoscopic transport system in which a single-particle loss is …

We study the current-voltage characteristics of a superconducting junction with particle
losses at the contacts. We adopt the Keldysh formalism to compute the steady-state current …

Particle transport across junctions between two superconductors is commonly described
using a simplifying approximation (often called the Andreev approximation), which assumes …

We present a microscopic theory of heat and particle transport of an interacting, low-
temperature Bose-Einstein condensate in a quantum point contact. We show that, in contrast …

We develop a theory to describe the dynamics of a driven-dissipative many-body Fermi
system to pursue our proposal to realize exotic quantum states based on reservoir …