A reassessment of surface friction model for maximum cold fusion reactions in superheavy mass region

A reassessment of surface friction model for maximum cold fusion reactions in superheavy mass region

We have made a study on the capture process of 40,48Ca+ 208Pb systems with a dynamical approach based on the surface friction model. The deformation of the nuclei due to the mutual excitation is taken into account. We have calculated the capture cross sections for several values of the friction coef...

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Bibliographische Detailangaben
Hauptverfasser: Fukushima, A, Nasirov, A, Aritomo, Y, Wada, T, Ohta, M
Format: Tagungsbericht
Sprache:eng
Schlagworte:
CALCIUM 40 REACTIONS
CALCIUM 48 REACTIONS
CAPTURE
COLD FUSION
CROSS SECTIONS
EXCITATION
FRICTION FACTOR
HEAVY ION FUSION REACTIONS
LEAD 208 TARGET
MASS
NUCLEAR PHYSICS AND RADIATION PHYSICS
TRANSACTINIDE ELEMENTS
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Beschreibung
Zusammenfassung:We have made a study on the capture process of 40,48Ca+ 208Pb systems with a dynamical approach based on the surface friction model. The deformation of the nuclei due to the mutual excitation is taken into account. We have calculated the capture cross sections for several values of the friction coefficients. It was shown that, in the cold fusion reactions, the friction parameters of the surface friction model needs to be reexamined.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.2713553