Please use this identifier to cite or link to this item: http://dspace.iitrpr.ac.in:8080/xmlui/handle/123456789/2216
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSood, A.-
dc.contributor.authorThakur, S.-
dc.contributor.authorSharma, A.-
dc.contributor.authorSharma, V. R.-
dc.contributor.authorYadav, A.-
dc.contributor.authorSharma, M. K.-
dc.contributor.authorSingh, B. P.-
dc.contributor.authorKumar, R.-
dc.contributor.authorBhowmik, R. K.-
dc.contributor.authorSingh, P. P.-
dc.date.accessioned2021-07-25T06:58:57Z-
dc.date.available2021-07-25T06:58:57Z-
dc.date.issued2021-07-25-
dc.identifier.urihttp://localhost:8080/xmlui/handle/123456789/2216-
dc.description.abstractThe spin-distributions of different reaction products populated via xn and α/2αxn channels in 12C + 169Tm system have been measured at Elab ≈ 6, 7 and 7.5 MeV A−1 to disentangle complete and incomplete fusion events. Particle (p, α)-γ-coincidences were recorded to identify evaporation residues channelby-channel. The spin-distributions of fusion evaporation and direct-α-emitting channels are found to be distinct corroborating the involvement of entirely different reaction dynamics in their production, respectively termed as complete (CF) and incomplete fusion (ICF). The values of mean input angular momenta, obtained from the analysis of the spin-distributions, involved in ICF-α/2αxn channels are estimated to be larger than that observed in CF-xn/αxn channels. For ICF-α/2αxn channels, the multiplicity of fast-α particle emission increases with the magnitude of input angular momentum imparted into the system. The CF residues display a population of broad spin range while the ICF residues are confined to a narrow spin range generally localized in the higher spin states. Findings of the present work conclusively demonstrate the possibility to populate high spin states in final reaction products using ICF, which are otherwise not accessible. Further, an attempt has been made to study the variation of input angular momentum with the choice of different entrance-channel parameters. It has been observed that the value of input angular momentum involved in ICF-α/2αxn channels increases with the deformation and entrance-channel mass-asymmetry parameter, indicating strong entrance-channel dependence of ICF dynamics.en_US
dc.language.isoen_USen_US
dc.subjectlow energy nuclear reactionsen_US
dc.subjectcomplete and incomplete fusionen_US
dc.subjectparticle-gamma coincidencesen_US
dc.subjectspin-distributionsen_US
dc.subjectfeeding intensity profileen_US
dc.titleDisentangling complete and incomplete fusion events in 12C +169Tm reaction by spin-distribution measurementsen_US
dc.typeArticleen_US
Appears in Collections:Year-2021

Files in This Item:
File Description SizeFormat 
Full Text.pdf1.69 MBAdobe PDFView/Open    Request a copy


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.