Polarization of Lambda^0 hyperons in nucleus-nucleus collisions at high energies

Abstract

The measurement of Lambda^0 hyperons polarization in nucleus-nucleus collisions is considered as one of possible tools to study the phase transition. Fixed target and collider experiments are discussed for the case of Lambda^0's production from Au-Au central collisions at \sqrt{s_{NN}} of several GeV.Comment: 15 pages, 6 figure