Аннотация
A new, relativistically covariant, massive Lorentz Electrodynamics (LED) is
presented in which the bare particle has a finite positive bare rest mass and
moment of inertia. The particle's electromagnetic self-interaction renormalizes
its mass and spin. Most crucially, the renormalized particle is a soliton:
after any scattering process its rest mass and spin magnitude are dynamically
restored to their pre-scattering values. This guarantees that ``an electron
remains an electron,'' poetically speaking. A renormalization flow study of the
limit of vanishing bare rest mass is conducted for this model. This limit
yields a purely electromagnetic classical field theory with ultra-violet cutoff
at about the electron's Compton wavelength! The renormalized limit model
matches the empirical electron data as orderly as one can hope for at the level
of Lorentz theory. In particular, no superluminal equatorial gyration speeds
occur.
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