Published June 1992 | Version v1
Journal article

Pion correlations in 1.8A GeV Ar on KCl and La and 1.2A GeV Xe on La

  • 1. Lawrence Berkeley Laboratory, Berkeley, California 94720 (United States)
  • 2. University of California, Davis, Davis, California 95616 (United States)
  • 3. Nuclear Science Division, Lawrence Berkeley Laboratory, Berkeley, California 94720 (United States)
  • 4. Brookhaven National Laboratory, Upton, New York 11973 (United States)
  • 5. University of California, Riverside, California 92521 (United States)
  • 6. Kent State University, Kent, Ohio 44242 (United States)
  • 7. Harbin Institute of Technology (China)

Description

Results are presented for pion interferometry measurements of 1.8A GeV Ar+KCl and Ar+La, and 1.2A GeV Xe + La at the Lawrence Berkeley Laboratory Heavy Ion Spectrometer System. The parameters R, τ, λ, Rperpendicular, and Rparallel are presented for all three projectile-target combinations. The correlation between the extracted size of the pion source and the centrality of the collision is investigated as well as the freeze-out densities and the dependence of the source size on the mean momentum of the pion pairs. The experimental setup and analysis are discussed and comparisons made with the results of others. The phase space covered is at forward angles in the center-of-mass system

Additional details

Publishing Information

Journal Title
Physical Review. C, Nuclear Physics
Journal Volume
45
Journal Issue
6
Journal Page Range
p. 2836-2853.
ISSN
0556-2813
CODEN
PRVCAN