### Pauli's Electron as a Dynamic System

Yu.A.Rylov

Institute for Problems in Mechanics, Russian Academy of
Sciences,
101, bld.1 Vernadskii Ave. , Moscow, 117526, Russia.
e-mail: rylov@ipmnet.ru

#### Abstract

A dynamic system described by the Pauli equation for non-relativistic
electron is investigated merely as a distributed dynamic system. No quantum
principles are used. This system is shown to be a statistical ensemble
of non-relativistic stochastic pointlike particles. The electron spin is
shown to have a classical analog which is a collective (statistical) property
of the ensemble (not a property of a single electron). Magnetic moment
of the electron is a quantum property which has no classical analog. The
magnetic moment is parallel to the spin only in the stationary state. In
the arbitrary state the magnetic moment is not connected with the spin
direction.

(There is the paper in the form of a
postscript file)