Systematic study of quasifission characteristics and timescales in heavy element formation reactions

oleh: Hinde D.J., Williams E., Mohanto G., Simenel C., Dasgupta M., Wakhle A., Carter I.P., Cook K.J., Jeung D.Y., Luong D.H., Palshetkar C.S., Prasad E., Rafferty D.C., du Rietz R., Simpson E.C.

Format: Article
Diterbitkan: EDP Sciences 2016-01-01

Deskripsi

Superheavy elements can only be created in the laboratory by the fusion of two massive nuclei. Mass-angle distributions give the most direct information on the characteristics and time scales of quasifission, the major competitor to fusion in these reactions. The systematics of 42 mass-angle distributions provide information on the global characteristics of quasifission. Deviations from the systematics reveal the major role played by the nuclear structure of the two colliding nuclei in determining the reaction outcome, and in hindering or favouring heavy element production.