3 papers
physics.optics2026
Two mechanisms of backward optical forces on Rayleigh particles in structured paraxial light
Tomasz Radożycki
A theoretical and numerical study of optical forces acting on a Rayleigh particle in a paraxial Gaussian light beam exhibiting regions of optical backflow is presented. Within the…
math.DG2026
Parabolic quasi-contact cone structures with an infinitesimal symmetry
Omid Makhmali, Katja Sagerschnig
We interpret the property of having an infinitesimal symmetry as a variational property in certain geometric structures. This is achieved by establishing a one-to-one correspondenc…
math.DG2026
Weyl metrizability of 3-dimensional projective structures and CR submanifolds
Omid Makhmali
A projective structure is Weyl metrizable if it has a representative that preserves a conformal structure. We interpret Weyl metrizability of 3-dimensional projective structures as…