A systematic study of global spin polarizations and correlations of hadrons with different spins in relativistic heavy ion collisions

TL;DR

This paper systematically investigates the spin polarizations and correlations of various hadrons in relativistic heavy ion collisions, providing a comprehensive theoretical framework and results for future experimental and numerical studies.

Contribution

It offers a formalism for analyzing spin polarizations and correlations across different hadron types in heavy ion collisions, advancing understanding of spin dynamics in such environments.

Findings

Results on spin polarization of vector mesons and hyperons

Analysis of spin correlations among hyperons and vector mesons

Discussion of physical implications in specific collision scenarios

Abstract

Based on the formalism presented in [1], we make a systematic study of spin polarizations of hadrons with different spins including vector mesons, spin-1/2 and spin-3/2 hyperons and spin correlations of hadron-hadron such as hyperon-hyperon, hyperon-vector meson and vector meson-vector meson in relativistic heavy ion collisions. We present the results obtained and discuss the physical consequences in special cases. These results can be used for further numerical studies and for references of future experiments as well.