Light–matter coupling allows control and engineering of complex quantum states. Here we
investigate a hybrid superconducting–semiconducting Josephson junction subject to …

Quantum simulators built from ultracold atoms promise to study quantum phenomena in
interacting many-body systems. However, it remains a challenge to experimentally prepare …

This work explores the possibility of creating and controlling unconventional nonlinearities
by periodic driving, in a broad class of systems described by the nonlinear Schrödinger …

The bosonic Josephson junction, one of the maximally simple models for periodic-driven
many-body systems, has been intensively studied in the past two decades. Here, we revisit …

Arrays of individual atoms trapped in optical microtraps with micrometer‐scale sizes have
emerged as a fundamental, versatile, and powerful platform for quantum sciences and …

Floquet engineering is an important tool for realizing topologically nontrivial band structures
for charge-neutral atoms in optical lattices. However, the preparation of a topological-band …

Quantum fluctuations in atomic Josephson junctions: the role of dimensionality - IOPscience
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The bosonic Josephson junction, one of the maximally simple models for periodic-driven
many-body systems, has been intensively studied in the past two decades. Here, we revisit …

We study spin transport in a one-dimensional finite-length wire connected to fermionic leads.
The interacting wire is described by the sine-Gordon model while the leads are either …

We analyze the phase diffusion, quantum fluctuations and their spectral features of a one-
dimensional Bose-Josephson junction (BJJ) nonlinearly coupled to a bosonic heat bath. The …