ПРЕДЕЛЫ МАССЫ И ОБЛАСТИ ЛОКАЛИЗАЦИИ ЭЛЕМЕНТАРНЫХ ЧАСТИЦ В НАШЕЙ ВСЕЛЕННОЙ

The article examines the concept of a structural hierarchy of the microworld under the conditions of the spatiotemporal finiteness of our Universe. Using dimensional analysis and fundamental quantum-mechanical de Broglie relations, the upper mass limit of elementary particles, associated with the maximon (planckeon), as well as the lower limit represented by the minimon, are analytically justified. The study demonstrates a fundamental scaling relation between micro- and macroscopic parameters, linking the masses of large astronomical bodies, such as stars, with the properties of elementary particles. Based on the total mass of the baryonic matter in the Universe, the mass of the hypothetical lower structural boundary of the microworld (the minimon) is estimated as mm ≈ 0,3·10⁻⁵g,, with the corresponding Compton localization region of λm ≈ 0,7·10⁻³ cm. This hypothetical ultralight particle is considered a promising candidate for the dark matter component of the Universe.