SN0438 : Lambda transverse polarization measurement at mid-rapidity from Au+Au collisions at root-s = 130 GeV
Updated on Wed, 2007-09-26 00:37 by testadmin. Originally created by chajecki on 2007-06-18 19:57.
Author(s) | : | Maria Castro |
Date | : | Oct. 5, 2001 |
File(s) | : | sn0438.ps.gz |
Abstract | : | We report first results on transverse polarization of Lambda hyperons at mid-rapidity in Au+Au collisions at root-s=130 GeV using the STAR TPC at RHIC. Our measurements of the Lambda polarization, P, measured over the full kinematic range of |x_f| < 0.03 and p_t < 5 GeV/c is consistent with zero within 2 sigma. The Lambda sample has also been binned in p_t. Again, the polarization measurement in each bin shows no significant deviation from zero. |
Keywords | : | |
Category | : | PWG |
|