Polarization of $\Lambda$ ($\bar{\Lambda }$) hyperons along the beam direction in Au+Au collisions at $\sqrt{s_{{}_{NN}}}$ = 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +343

The $\Lambda$ ($\bar{\Lambda }$) hyperon polarization along the beam direction has been measured for the first time in Au+Au collisions at $\sqrt{s_{{}_{NN}}}$ = 200 GeV. The polarization dependenc…