Insights into the low energy incomplete fusion

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dc.contributor.authorSahoo, Rudra N.
dc.contributor.authorKaushik, Malika
dc.contributor.authorKumar, Pawan S.Ashok
dc.contributor.authorSood, Arshiya
dc.contributor.authorSharma, Vijay Raj
dc.contributor.authorYadav, Abhishek
dc.contributor.authorSingh, Pushpendera P.
dc.contributor.authorAydın, Sezgin
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-16T08:25:21Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-16T08:25:21Z
dc.date.issued2019
dc.departmentFen-Edebiyat Fakültesi
dc.description.abstractIn the present work, channel-by-channel excitation functions of different evaporation residues populated via complete and/or incomplete fusion in C12+169Tm system have been measured for an energy range Elab?53–90MeV, using recoil-catcher activation technique followed by off-line ?-spectroscopy. Experimentally measured excitation functions have been analysed in the framework of statistical model code PACE. To probe the effect of entrance-channel parameters on the onset and strength of incomplete fusion, relative contributions of complete and incomplete fusion have been deduced from the analysis of experimentally measured excitation functions. The percentage fraction of incomplete fusion deduced from the analysis of excitation functions has been studied in terms of incident energy, entrance-channel mass-asymmetry, ground state alpha-Q-value, neutron skin thickness of target nuclei, and nuclear potential parameters. It has been found that incomplete fusion start competing with complete fusion even at slightly above barrier energies where complete fusion is assumed to the sole contributor. The probability of incomplete fusion increases with incident energy, entrance channel mass-asymmetry, large negative ground state alpha-Q-value, neutron skin thickness, and nuclear potential parameters for individual projectiles.
dc.description.sponsorshipIndian Institute of Technology Bombay Science and Engineering Research Board Central Mechanical Engineering Research Institute, Council of Scientific and Industrial Research
dc.description.sponsorshipWe thank the Director of IUAC New Delhi for extending necessary facilities to perform these experiments, target laboratory for helping in the target preparations, and the Pelletron crew for smooth operation during the experiments. Authors are thankful to Prof. R. K. Bhowmik, Prof. P. K. Raina, Dr. S. Muralithar, Dr. R. P. Singh for scientific discussions during the experiments and data analysis. One of the authors P.P.S. acknowledges startup grant from the Indian Institute of Technology Ropar, the Council of Scientific and Industrial Research for a research grant ref.no. CSIR/03(1353)/16/EMR-II , and the Science and Engineering Research Board for a young scientist award ref.no. YSS/2014/000250 .
dc.identifier.doi10.1016/j.nuclphysa.2018.12.013
dc.identifier.endpage165en_US
dc.identifier.issn0375-9474
dc.identifier.scopusqualityQ2
dc.identifier.startpage145en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.nuclphysa.2018.12.013
dc.identifier.urihttps://hdl.handle.net/20.500.12451/3038
dc.identifier.volume983en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier B.V.
dc.relation.ispartofNuclear Physics A
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectActivation Technique
dc.subjectComplete Fusion
dc.subjectExcitation Functions
dc.subjectIncomplete Fusion
dc.subjectLow Energy Heavy-ion Reactions
dc.subjectOff-line ?-spectroscopy
dc.titleInsights into the low energy incomplete fusion
dc.typeArticle

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