THERMALIZATION IN HIGH-ENERGY NUCLEAR COLLISIONS

Gustafsson, H.A.; Gutbrod, H.H.; Kolb, B.; Lohner, H.; Ludewigt, B.; Poskanzer, Arthur M.; Renner, T.; Riedesel, H.; Ritter, H.G.; Warwick, A.

doi:10.1016/0370-2693(84)91249-8

THERMALIZATION IN HIGH-ENERGY NUCLEAR COLLISIONS

H.A. Gustafsson
(
- Darmstadt, GSI and
- LBL, Berkeley
)
,
H.H. Gutbrod
(
- Darmstadt, GSI and
- LBL, Berkeley
)
,
B. Kolb
(
- Darmstadt, GSI and
- LBL, Berkeley
)
,
H. Lohner
(
- Darmstadt, GSI and
- LBL, Berkeley
)
,
B. Ludewigt
(
- Darmstadt, GSI and
- LBL, Berkeley
)

1984

4 pages

Published in:

Phys.Lett.B 142 (1984) 141-144

Published: 1984

DOI:

10.1016/0370-2693(84)91249-8

View in:

reference search34 citations

Citations per year

Abstract: (Elsevier)

complete events of the symmetric collisions Ca + Ca at E / A = 400 MeV and 1050 MeV and Nb + Nb at E / A = 400 MeV and 650 MeV have been measured with the Plastic Ball/Wall 4π spectrometer. The degree of isotropy expressed by the ratio of the mean transverse to the mean longitudinal momentum in each event is determined as a function of the charged particle multiplicity. Also discussed are proton energy distributions at θ cm = 90° and their multiplicity dependences.

NUCLEUS NUCLEUS: NUCLEAR REACTION
CALCIUM
NIOBIUM
CHARGED PARTICLE: MULTIPLE PRODUCTION
MULTIPLE PRODUCTION: CHARGED PARTICLE
CHARGED PARTICLE: HADROPRODUCTION
HADROPRODUCTION: CHARGED PARTICLE
TRANSVERSE MOMENTUM
LONGITUDINAL MOMENTUM
MOMENTUM: RATIO

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submitted to Phys. Rev. Lett

H.A. Gustafsson