Abstract
The perspectives of identifying and studying the mechanisms of Σ hyperons production (isotopic and charged ratios) at the Nuclotron are discussed. The study of ion-ion interactions at few GeV/c per nucleon energy is interesting for searching new a phenomena and phase transitions at high baryonic densities and moderate temperatures of nuclear matter. In this paper, the possible extension of physical program of the planned measurements is considered.
Highlights
Nuclear matter at high baryon densities and moderate temperatures is the interesting region for searching new phase transition and new phenomena
Strangeness is conserved during the strong interactions, so strange and anti-strange quarks are produced in pairs
K + and K −, but in the baryonic-rich matter this symmetry is disturbed by K +, which appears with hyperons, especially at relatively small initial energies
Summary
Nuclear matter at high baryon densities and moderate temperatures is the interesting region for searching new phase transition and new phenomena. The study of the production mechanism of strange particles can give us more information about the state of matter. In the vacuum state this fact leads to the equation of production cross section for K + and K − , but in the baryonic-rich matter this symmetry is disturbed by K + , which appears with hyperons, especially at relatively small initial energies (shown in Tab. 1).
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