Helicity conservation in perfect electromagnetic and chiral fluids
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review D"
DOI: 10.1103/physrevd.107.116003
Abstract: We derive the total helicity conservation law for a perfect electromagnetic relativistic fluid. As the conservation equation contains the derivative of the magnetic helicity, it can be reshaped as having the same form as the… read more here.
Keywords: equation; conservation; perfect electromagnetic; chiral fluids ... See more keywords
Helicity conservation in V-point diffraction.
Sign Up to like & getrecommendations! Published in 2019 at "Optics letters"
DOI: 10.1364/ol.44.003913
Abstract: In singular beams, topological charge is conserved during diffraction. Like scalar field diffraction, in vector field diffraction also, there are conserved quantities. A diffracting V-point disintegrates into a number of C-points of the same polarity… read more here.
Keywords: helicity conservation; point; point diffraction; diffraction ... See more keywords