Kinetics of an expanding pion gas

Gerber, P.; Leutwyler, H.; Goity, J.L.

doi:10.1016/0370-2693(90)90640-R

Kinetics of an expanding pion gas

Jun, 1990

7 pages

Published in:

Phys.Lett.B 246 (1990) 513-519

Published: 1990

DOI:

10.1016/0370-2693(90)90640-R

Report number:

BUTP-90-16-BERN,
PSI-PR-90-16

View in:

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Abstract: (Elsevier)

We analyze the mean free path for the multipion states produced in heavy ion collisions. The observed momentum distributions imply that the gas is far out of chemical equilibrium and rapidly expands both in longitudinal and transverse direction.

light nucleus nucleus: nuclear reaction
nucleus nucleus: nuclear reaction
oxygen
sulfur
gold
scattering: heavy ion
heavy ion: scattering
central region
pi: multiple production
multiple production: pi

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