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Investigation of astrophysical S-factor for 12C + 16O and 16O + 16O reactions within the relativistic mean-field approach

The fusion dynamics of 12C + 16O and 16O + 16O astrophysical reactions is investigated using the relativistic mean-field (RMF) formalism for the non-linear NL3* parameter set. The RMF densities, along with the widely adopted M3Y and relativistic R3Y nucleon-nucleon (NN) interaction potentials, are u...

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Main Authors: Rana, Shilpa, Jain, N., Joshua, T.M., Mrutunjaya, Bhuyan, Kumar, Raj
Format: Conference or Workshop Item
Published: Institute of Physics 2022
Subjects:
QC Physics
Online Access:http://eprints.um.edu.my/43546/
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85130527937&doi=10.1149%2f10701.12451ecst&partnerID=40&md5=f16a13f7f0b784685cfdc45593df0089
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spelling my.um.eprints.435462025-02-20T07:54:00Z http://eprints.um.edu.my/43546/ Investigation of astrophysical S-factor for 12C + 16O and 16O + 16O reactions within the relativistic mean-field approach Rana, Shilpa Jain, N. Joshua, T.M. Mrutunjaya, Bhuyan Kumar, Raj QC Physics The fusion dynamics of 12C + 16O and 16O + 16O astrophysical reactions is investigated using the relativistic mean-field (RMF) formalism for the non-linear NL3* parameter set. The RMF densities, along with the widely adopted M3Y and relativistic R3Y nucleon-nucleon (NN) interaction potentials, are used to obtain the nuclear potential within the double folding approach. The ℓ-summed Wong model is used to obtain the fusion cross-section. The ℓmax values are extracted from the sharp cut-off model. The fusion cross-section is also represented in terms of the astrophysical S-factor, and the results are compared with the available experimental data. The microscopic R3Y NN potential is observed to give a reasonable fit to the experimental cross-section. © The Electrochemical Society Institute of Physics 2022 Conference or Workshop Item PeerReviewed Rana, Shilpa and Jain, N. and Joshua, T.M. and Mrutunjaya, Bhuyan and Kumar, Raj (2022) Investigation of astrophysical S-factor for 12C + 16O and 16O + 16O reactions within the relativistic mean-field approach. In: 1st International Conference on Technologies for Smart Green Connected Society 2021, ICTSGS 2021, 29-30 November 2021, Virtual, Online. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85130527937&doi=10.1149%2f10701.12451ecst&partnerID=40&md5=f16a13f7f0b784685cfdc45593df0089
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QC Physics
spellingShingle QC Physics
Rana, Shilpa
Jain, N.
Joshua, T.M.
Mrutunjaya, Bhuyan
Kumar, Raj
Investigation of astrophysical S-factor for 12C + 16O and 16O + 16O reactions within the relativistic mean-field approach
description The fusion dynamics of 12C + 16O and 16O + 16O astrophysical reactions is investigated using the relativistic mean-field (RMF) formalism for the non-linear NL3* parameter set. The RMF densities, along with the widely adopted M3Y and relativistic R3Y nucleon-nucleon (NN) interaction potentials, are used to obtain the nuclear potential within the double folding approach. The ℓ-summed Wong model is used to obtain the fusion cross-section. The ℓmax values are extracted from the sharp cut-off model. The fusion cross-section is also represented in terms of the astrophysical S-factor, and the results are compared with the available experimental data. The microscopic R3Y NN potential is observed to give a reasonable fit to the experimental cross-section. © The Electrochemical Society
format Conference or Workshop Item
author Rana, Shilpa
Jain, N.
Joshua, T.M.
Mrutunjaya, Bhuyan
Kumar, Raj
author_facet Rana, Shilpa
Jain, N.
Joshua, T.M.
Mrutunjaya, Bhuyan
Kumar, Raj
author_sort Rana, Shilpa
title Investigation of astrophysical S-factor for 12C + 16O and 16O + 16O reactions within the relativistic mean-field approach
title_short Investigation of astrophysical S-factor for 12C + 16O and 16O + 16O reactions within the relativistic mean-field approach
title_full Investigation of astrophysical S-factor for 12C + 16O and 16O + 16O reactions within the relativistic mean-field approach
title_fullStr Investigation of astrophysical S-factor for 12C + 16O and 16O + 16O reactions within the relativistic mean-field approach
title_full_unstemmed Investigation of astrophysical S-factor for 12C + 16O and 16O + 16O reactions within the relativistic mean-field approach
title_sort investigation of astrophysical s-factor for 12c + 16o and 16o + 16o reactions within the relativistic mean-field approach
publisher Institute of Physics
publishDate 2022
url http://eprints.um.edu.my/43546/
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85130527937&doi=10.1149%2f10701.12451ecst&partnerID=40&md5=f16a13f7f0b784685cfdc45593df0089
_version_ 1825160596653342720
score 13.244413

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