Fragmentation cross-sections of O-16 between 0.9-GeV/nucleon and 200-GeV/nucleon

Hirzebruch, S.E. ; Heinrich, W. ; Tolstov, K.D. ; et al.
Phys.Rev.C 46 (1992) 1487-1494, 1992.
Inspire Record 345208 DOI 10.17182/hepdata.38512

Inclusive cross sections for high energy interactions at 0.9, 2.3, 3.6, and 13.5 GeV/nucleon of O16 with C, CR-39 (C12H18O7), CH2, Al, Cu, Ag, and Pb targets were measured. The total charge-changing cross sections and partial charge-changing cross sections for the production of fragments with charge Z=6 and Z=7 are compared to previous experiments at 60 and 200 GeV/nucleon. The contributions of Coulomb dissociation to the total cross sections are calculated. Using factorization rules the partial electromagnetic cross sections are separated from the nuclear components. Energy dependence of both components are investigated and discussed.

1 data table

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On the Production of Helium Fragments in Ultrarelativistic Heavy Ion Collisions

Sengupta, K. ; Singh, G. ; Jain, P.L. ;
Phys.Lett.B 222 (1989) 301-305, 1989.
Inspire Record 25611 DOI 10.17182/hepdata.29805

Partial production cross sections of projectile alpha fragments produced in high-energy interactions of 16 O and 32 S at 200 GeV/n and 16 O at 60 GeV/n in emulsion are studied. Evidence of multiplicity scaling of such produced fragments is presented in the energy range 2–200 GeV/n for various projectiles.

7 data tables

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