Binary fragmentation based studies for the near super-heavy compound nucleus 256Rf

Thakur, Manju Kumari; Behera, B. R.; Mahajan, Ritu; Saneesh, N.; Kaur, Gurpreet; Sharma, Priya; Dubey, R.; Kapoor, K.; Yadav, Abhishek; Kumar, Neeraj; Kumar, Sushil; Rani, Kavita; Sugathan, P.; Jhingan, A.; Chatterjee, A.; Chatterjee, M. B.; Mandal, S.; Saxena, A.; Pal, Santanu; Kailas, S.; Nasirov, A. K.; Kayumov, B. M.

doi:10.1140/epja/i2017-12323-5

Cited by 10 publications

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“…From this figure, it is clear that the contribution from different neutron sources varies significantly with the correlation angle between the fission fragment and the neutron detector. A substantial presence of QF processes is indicated in the 48 Ti+ 208 Pb system by the results of the fission fragment mass distribution analysis [8]. For consistency, the variation of neutron multiplicity with fission fragment mass was investigated in order to separate out the QF and FF contributions [9].…”

Section: Resultsmentioning

confidence: 99%

Fission Dynamics Studies of Near Super-heavy Compound Nucleus $^{256}$Rf

Thakur¹,

Behera²,

Mahajan³

et al. 2018

Acta Phys. Pol. B

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To understand the fission dynamics of 256 Rf, we performed neutron multiplicity measurements for the reaction 48 Ti+ 208 Pb at an excitation energy of 57.4 MeV. The results confirmed the presence of quasi-fission processes in this system. The experimental neutron multiplicities have also been compared with the theoretical predictions from statistical model calculations. From this comparison, the value of reduced dissipation strength for the 256 Rf nucleus is found to be (7.6 ± 0.7) × 10 21 s −1 and a fission delay time of (39.6 +4.6 −4.1) × 10 −21 s has been estimated.

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Section: Resultsmentioning

confidence: 99%