Λεπτομέρειες βιβλιογραφικής εγγραφής
| Τίτλος: |
Systematics of fission time scales for 16,18O+194,198Pt reactions. |
| Συγγραφείς: |
Sandal, Rohit1 (AUTHOR) rohit1sept@gmail.com |
| Πηγή: |
European Physical Journal A -- Hadrons & Nuclei. Aug2026, Vol. 62 Issue 8, p1-6. 6p. |
| Θεματικοί όροι: |
*Neutron multiplicity, *Nuclear reactions, *Atomic nucleus |
| Περίληψη: |
Statistical code (PACE) calculations were used to obtain the fission time scales using the experimental M pre values for 16 , 18 O+ 194 , 198 Pt reactions (experiment was performed at the 15 UD Pelletron accelerator facility of the Inter University Accelerator Centre (IUAC), New Delhi) [1]. PACE provides baseline statistical (non-dissipative) prediction and the excess neutrons relative to PACE are interpreted as due to dynamical/transient effects. The extracted results are also combined with the results obtained from nearby systems available in the literature. Combining all these results systematics of fission time scales is presented here and an enhanced delay was observed for the shell-closed compound nucleus 212 Rn (N = 126) in the present data. The extracted effective fission delay times are further discussed in connection with previously measured evaporation residue and fission observables for the same reaction systems. The combined analysis provides a phenomenological framework for examining the dependence of effective fission delay times on fissility and N/Z. Also the present extracted fission delay times from excess pre-scission neutron multiplicities were interpreted in conjunction with the previously measured ER behaviour. [ABSTRACT FROM AUTHOR] |
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