2 papers
physics.optics2026
Non-Diffractive Topological Spin Textures of Relativistic Twisted Fermion Beams
Andrei Afanasev, Carl E. Carlson
In optics and acoustics, in structured beams, non-diffracting polarization measures in clearly diffracting beams, and spin direction distributions in the core of these waves that h…
hep-ph2025
Semi-inclusive pion electroproduction at the highest transverse momenta
Andrei Afanasev, Carl E. Carlson
At the energies of present and future electron accelerators designed to study the structure of hadrons, there is a regime where hard pion electroproduction proceeds by a perturbati…