Table of Contents

Introduction.- Hidden sector of particle physics.- Hidden parameters of modern cosmology.- Cosmoarcheology of early Universe.- Relic particles in the period of Big Bang nucleosynthesis.- Antiprotons in the Universe after Big Bang nucleosynthesis.- Non-equilibrium effects as a test of new physics.- New physics in formation of the large-scale structure.- Physical nature of dark matter of the Universe.- Mirror world in the Universe.- Cosmoparticle physics of horizontal unification.