English

Two-proton correlation function for the pp -> pp+eta and pp -> pp+pions reactions

Nuclear Experiment 2015-03-13 v1

Abstract

For the very first time, the correlation femtoscopy method is applied to a kinematically complete measurement of meson production in the collisions of hadrons. A two-proton correlation function was derived from the data for the pp -> ppX reaction, measured near the threshold of eta meson production. A technique developed for the purpose of this analysis permitted to establish the correlation function separately for the production of the pp+eta and of the pp+pions systems. The shape of the two-proton correlation function for the ppeta differs from that for the pp(pions) and both do not show a peak structure opposite to results determined for inclusive measurements of heavy ion collisions.

Keywords

Cite

@article{arxiv.1003.4377,
  title  = {Two-proton correlation function for the pp -> pp+eta and pp -> pp+pions reactions},
  author = {P. Klaja and P. Moskal and E. Czerwinski and R. Czyzykiewicz and A. Deloff and D. Gil and D. Grzonka and B. Kamys and A. Khoukaz and J. Klaja and W. Krzemien and W. Oelert and J. Ritman and T. Sefzick and M. Siemaszko and M. Silarski and J. Smyrski and A. Taeschner and M. Wolke and J. Zdebik and M. Zielinski and W. Zipper},
  journal= {arXiv preprint arXiv:1003.4377},
  year   = {2015}
}
R2 v1 2026-06-21T15:01:13.931Z