Collective motion in a selected central collisions of Au on Au at 150-A/MeV

Jeong, S.C.; Herrmann, N.; Randrup, J.; Alard, J.P.; Basrak, Z.; Bastid, N.; Belaev, I.M.; Bini, M.; Blaich, T.; Buta, A.

doi:10.1103/PhysRevLett.72.3468

Collective motion in a selected central collisions of Au on Au at 150-A/MeV

May, 1993

10 pages

Published in:

Phys.Rev.Lett. 72 (1994) 3468-3471

DOI:

10.1103/PhysRevLett.72.3468

Report number:

GSI-93-38

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Abstract: (APS)

Using the FOPI facility at GSI Darmstadt complete data of Au on Au collisions at 150A MeV were collected for charged products (Z=1–15) at laboratory angles 1°≤Θlab≤30°. Central collisions were selected by applying various criteria. The kinetic energy spectra of fragments from an isolated midrapidity source are investigated in detail for center-of-mass angles 25°≤Θc.m.≤45°. The heavy products (Z≥3) are used to determine the collective energy which is found to be at least 10A MeV.

nucleus nucleus: nuclear reaction
scattering: heavy ion
heavy ion: scattering
krypton
zirconium
gold
pi0: hadroproduction
hadroproduction: pi0
eta: hadroproduction
hadroproduction: eta

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