Abstract
We present the measured correlation functions for π+π-, π-π- and π+π+ pairs in central S+Ag collisions at 200 GeV per nucleon. The Gamov function, which has been traditionally used to correct the correlation functions of charged pions for the Coulomb interaction, is found to be inconsistent with all measured correlation functions. Certain problems which have been dominating the systematic uncertainty of the correlation analysis are related to this inconsistency. It is demonstrated that a new Coulomb correction method, based exclusively on the measured correlation function for π+π- pairs, may solve the problem.
Original language | English |
---|---|
Pages (from-to) | 443-448 |
Number of pages | 6 |
Journal | Zeitschrift fur Physik C-Particles and Fields |
Volume | 73 |
Issue number | 3 |
DOIs | |
State | Published - Feb 1997 |
Externally published | Yes |
Funding
Acknowledgements. This work was supported by the Bundesministerium für Forschung und Technologie, the Leibnitz grant of Deutsche Forschungs-gemeinschaft, the Alexander von Humboldt Foundation, by the US Department of Energy under Contract No. DE-AC03-76SF00098, by the Commission of European Communities under Contract No. CI-0250YU(A), and by the Polish State Committee for Scientific research (grant No. 204369101).
Funders | Funder number |
---|---|
Polish State Committee for Scientific Research | 204369101 |
U.S. Department of Energy | DE-AC03-76SF00098 |
Alexander von Humboldt-Stiftung | |
European Commission | |
Deutsche Forschungsgemeinschaft | |
Bundesministerium für Forschung und Technologie |