2010/04/30 by M. M. Aggarwal, Z. Ahammed, A. V. Alakhverdyants +392 · 1 citation
Physics and Astronomy · #Algorithm #Biology #Computer science #Context (archaeology) #Hadron #High-Energy Particle Collisions Research #Model checking #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Pion #Quantum Chromodynamics and Particle Interactions #nucl-ex
paper · pdf · doi:10.1103/physrevc.83.064905
published as Phys.Rev.C83:064905,2011 · 16 pages, 15 figures, as published in Phys. Rev. C
openalex publication_date 2011/06/27 · arxiv created 2011/09/22 · arxiv updated 2015/03/13 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
The STAR Collaboration at the BNL Relativistic Heavy Ion Collider has measured two-pion correlation functions from p+p collisions at √(s)=200 GeV. Spatial scales are extracted via a femtoscopic analysis of the correlations, though this analysis is complicated by the presence of strong nonfemtoscopic effects. Our results are put into the context of the world data set of femtoscopy in hadron-hadron collisions. We present the first direct comparison of femtoscopy in p+p and heavy ion collisions, under identical analysis and detector conditions.