pi-Xi correlations in d+Au and Au+Au collisions at STAR
arXiv:0705.3480 · doi:10.1142/S0218301307007726
Abstract
Qualitative comparison of source sizes from pi-Xi correlations analyses in d+Au and Au+Au collisions at sqrt(s_NN)=200G GeV and sqrt(s_NN)=62 GeV is presented. For the most central Au+Au collisions at sqrt(s_NN)=200 GeV we report first quantitative results concerning size of the pi-Xi source and relative shift of the average emission points between pi and Xi showing that the homogeneity region of Xi source is smaller then that of pion and significantly shifted in the transverse direction.
arXiv commentprepared for the poster-session proceedings of the 19th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions (QM2006)
References in corpus (5)
- Femtoscopy in Relativistic Heavy Ion Collisions: Two Decades of Progress
- Observable implications of geometrical and dynamical aspects of freeze-out in heavy ion collisions
- Pion interferometry in Au+Au collisions at = 200 GeV
- Pion-Kaon correlations in central Au+Au collisions at GeV
- Alternative Size and Lifetime Measurements for High-Energy Heavy-Ion Collisions