Time-scale analysis of events with three heavy fragments in the 22 Ne + Au collisions at 60 MeV/u - INSPIRE

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Time-scale analysis of events with three heavy fragments in the 22 Ne + Au collisions at 60 MeV/u

1989

5 pages

Published in:

Phys.Lett.B 232 (1989) 291-295

Published: 1989

DOI:

10.1016/0370-2693(89)90744-2

View in:

Nuclear Science References

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Abstract: (Elsevier)

Experimental results on the production of two or three heavy ( Z ⩾10) fragments in the 22 Ne + Au collisions at 60 MeV/u are presented; the three fragment requirement selects large linear momentum transfer (70%) and large excitation energy (3–5 MeV/u.m.a.) for the incomplete fusion system. An analysis of the relative velocities and angles in the centre of mass of the three fragments shows that a sequential process with short time span and mutual influence between the two binary decays is favoured. A confirmation is found in the comparison of the correlation functions V ij and Θ ij with the results of Coulomb trajectories calculat ions including various time scales.

References(15)

Figures(0)

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