Abstract

The tachyon model of neutrino is constructed basing on the statement that quantum description is a statistical description of stochastically moving particles Besides the tachyon model contains two conceptual points 1 universal formalism of particle dynamics describing uniformly all particles deterministic stochastic and quantum 2 discrete space-time geometry and skeleton conception of particle dynamics The universal formalism is a result of a logical reloading when the statistical ensemble becomes to be the basic object of particle dynamics instead of a single particle Such a reloading admits one to describe uniformly the quantum stochastic and deterministic particles in terms of a statistical ensemble without a reference to principles of quantum mechanics Besides one uses a relativistic state of a particle when the state is described by the particle skeleton several space-time points instead of the point in the phase space what is nonrelativistic concept of the particle state Representing the Dirac equation in terms of the statistical ensemble one concludes that in the deterministic approximation the world line of the Dirac particle may be a spacelike helix with timelike axis The rotational component of the relativistic Dirac particle is described nonrelativistically It shows that the world line may be spacelike and the Dirac particle may be a tachyon Neutrino is a Dirac particle and it is a tachyon