Chirality is an asymmetric property widely found in nature. Here, we propose and
demonstrate experimentally the spontaneous emergence of chirality in an on-chip ultrahigh …

Multi-cavity photonic systems, also known as photonic molecules, exhibit multi-well
potentials that may prove useful for advanced quantum and nonlinear optics,,,. A key …

Spontaneous symmetry breaking is a concept of fundamental importance in many areas of
physics, underpinning such diverse phenomena as ferromagnetism, superconductivity …

Properties of collective excitations in physical systems are determined, in generic situations,
by the interplay of a few fundamental ingredients: spatial dimension, external potential …

We theoretically explore the quantum correlation properties of a dissipative Bose-Hubbard
dimer in the presence of a coherent drive. In particular, we focus on the regime where the …

We propose a model of a nonlinear double-well potential (NDWP), alias a double-well
pseudopotential, with the objective to study an alternative implementation of the …

Spontaneous symmetry breaking (SSB) is key for our understanding of phase transitions
and the spontaneous emergence of order. In this work, we report that, for a two-dimensional …

Half‐light and half‐matter exciton polaritons have demonstrated profound impacts on
coherent quantum phenomena. Two‐dimensional (2D) organic− inorganic perovskite …

We present the phase diagram of the mean-field driven-dissipative Bose–Hubbard dimer
model. For a dimer with repulsive on-site interactions (U> 0) and coherent driving, we prove …

Temporal coupled-mode theory (CMT) is an acclaimed and widely used theoretical
framework for modeling the continuous-wave response and temporal dynamics of any …