PROTON, DEUTERON, AND TRITON EMISSION AT TARGET RAPIDITY IN AU- SPECTRA AND DIRECTED FLOW(AU COLLISIONS AT 10.20A GEV )
Citation
L. Ahle et al., PROTON, DEUTERON, AND TRITON EMISSION AT TARGET RAPIDITY IN AU- SPECTRA AND DIRECTED FLOW(AU COLLISIONS AT 10.20A GEV ), Physical review. C. Nuclear physics, 57(3), 1998, pp. 1416-1427
Categorie Soggetti
Physics, Nuclear
SICI code
0556-2813(1998)57:3<1416:PDATEA>2.0.ZU;2-V
Abstract
Systematic results are presented on proton, deuteron, and triton emiss
ion from the target spectator region in collisions of 10.20A GeV gold
projectiles with a gold target. A forward hodoscope utilizes detection
of projectile spectator fragments to determine the orientation of the
reaction plane, event by event. The directed flow (p(x)) is determine
d as a function of pseudorapidity. Projectile spectator energy is used
to estimate impact parameters. Results are compared to current theore
tical models ARC, ART, and RQMD. In all cases good agreement with theo
ry is obtained for calculations utilizing a pure cascade without nucle
ar potential contributions.