Conformal symmetry, chiral fermions and semiclassical approximation
arXiv:1910.10505 · doi:10.1016/j.physletb.2019.135111
Abstract
The explicit form of conformal generators is found which provides the extension of Poincare symmetry for massless particles of arbitrary helicity. The helicity 1/2 particles are considered as the particular example. The realization of conformal symmetry in the semiclassical regime of Weyl equation is obtained.
15 pages, no figures; final version to appear in Phys. Lett. B
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