6533b85afe1ef96bd12b9e87

RESEARCH PRODUCT

Energy damping and intermediate-velocity fragment emission in peripheral Kr+Au collisions at 43 MeV/u

B. BilwesC. Le BrunR. BilwesJ.c. SteckmeyerJ.f. LecolleyR. BougaultF. DelaunayD. HornJ.l. FerreroM. GlaserA. Genoux-lubainG. RudolfF. ScheiblingL. StuttgeJ. ColinM. LouvelF. CosmoJ.c. Adloff

subject

Nuclear reactionPhysicsNuclear and High Energy PhysicsFissionFragment (computer graphics)Nuclear TheoryEvaporationCollisionmedicine.anatomical_structureDissipative systemmedicineAtomic physicsNuclear ExperimentNucleus

description

Abstract Triple and four-fold coincidences among fragments have been measured in the reaction 84 Kr+Au at 43 MeV/u. All events showing the projectile-like nucleus and fission fragments of the target-like nucleus, and all events with one additional intermediate-velocity fragment, were analysed in the frame of a dissipative collision and a participant-spectator model. The mechanism is basically that of a dissipative collision but the emission of the intermediate velocity fragment by the target differs from an equilibrated evaporation.

https://doi.org/10.1016/0375-9474(92)90291-q