Non-Abelian phenomena arise when the sequence of operations on physical systems
influences their behaviors. By possessing internal degrees of freedom such as polarization …

We present and experimentally study the effects of the photonic spin–orbit coupling on the
real space propagation of polariton wavepackets in planar semiconductor microcavities and …

Electromagnetism, with its scalar charges, is based on an Abelian gauge theory, whereas
non-Abelian gauge theories with vector charges describe strong and weak interactions, with …

We predict the spontaneous symmetry breaking in a spinor Bose–Einstein condensate of
exciton-polaritons (polaritons) caused by the coupling of its spin and orbital degrees of …

We report the experimental observation of trembling quantum motion, or Zitterbewegung, of
exciton polaritons in a perovskite microcavity at room temperature. By introducing liquid …

We predict the limit cycle solution for a ring-shape bosonic condensate of exciton-polaritons
confined in an optically induced rotating trap. The limit cycle manifests itself with polarization …

We derive semiclassical equations of motion for an accelerated wave packet in a two-band
system. We show that these equations can be formulated in terms of the static band …

We propose a novel photonic device, the polariton polarization rectifier, intended to
transform polariton pulses with arbitrary polarization into linearly polarized pulses with …

In this work, we review different generalizations of the quantum geometric tensor (QGT) in
two-band non-Hermitian systems and propose a protocol for measuring them in …

It is now routine to make Bose-Einstein condensates of polaritons with long enough lifetime
and low enough disorder to travel ballistically for hundreds of microns in quasi-one …