Tübingen 2003 – wissenschaftliches Programm

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HK: Physik der Hadronen und Kerne

HK 47: Physik mit schweren Ionen V

HK 47.8: Vortrag

Donnerstag, 20. März 2003, 18:45–19:00, E

Correlation studies with INDRA@GSI — •Carsten Schwarz — GSI, Darmstadt

Correlation funcions, constructed from light-particle coincidences, give access to the spatial extension of the emitting source. This is due to the final-state interaction of the emitted particle pairs which depend on their spatial proximity. Using this technique, the interaction zone as well as the quasi-projectile and quasi-target sources of light particles were investigated for several reaction systems studied at beam energies between 40 and 150 AMeV during the INDRA@GSI campaign. The observed dependence of the source size on the impact parameter and on the collision partners agree well with the expectations for the reaction geometry.