Two-dimensional vortex quantum droplets get thick

We study two-dimensional (2D) vortex quantum droplets (QDs) trapped by a thicker transverse confinement with a⊥>1μm. Under this circumstance, the Lee-Huang-Yang (LHY) term should be described by its original form in the three-dimensional (3D) configuration. Previous studies have demonstrated that stable 2D vortex QDs can be supported by a thin transverse confinement with a⊥≪1μm. In this case, the LHY term is described by a logarithm. Hence, two...