SPIN STRUCTURE OF NUCLEON AND SPIN TRANSFER IN HIGH ENERGY FRAGMENTATION PROCESS

ZUO-TANG LIANG
2005 International Journal of Modern Physics A  
Spin transfer in high energy fragmentation process is determined by the hadronization mechanism and spin structure of hadrons.It can be studied by measuring the polarizations of hyperons and/or vector mesons in e+e- annihilation, in the current fragmentation region of polarized deeply inelastic lN-scatterings, and high p_T-jets in polarized pp-collisions.Theoretical calculations have been made using different models.In this talk, I will briefly summarize the main features of the models, the
more » ... the models, the results obtained and the comparison with available data. They can be used for future tests by experiments.
doi:10.1142/s0217751x05023827 fatcat:4ecruadtnnho3cygkbqmy7tzde