Structure study of two-neutron halo nuclei, 22C using three-body model

Fitri Hakeem M. Salih, Shahidan Radiman, Khoo Kok Siong Kok Siong

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Nucleus 22C is one of the exotic neutron-rich nuclei placed near neutron drip line has a Borromean system (core + n + n). The weakly bound system causes nucleus 22C has large radial extended. The structure of two-neutron halo 22C was investigated in the three-body model (20C+ n + n). Jacobi coordinates was used in this model and used to describe configuration-T and Y. Hamiltonian of three-body system was used to study neutron halo features such as binding energy of neutron valence, root mean square matter radii, and core deformation. In this study, the core deformation was used to determine the binding energy of neutron valence and root mean square matter radii. All the calculations were run in the MATLAB. The results showed that the 22C binding energies of neutron valence were in between -1.737 ∼ -1.792 MeV, while the root mean squares matter radii were in between 6.451 ∼ 7.011 fm, and the core of 22C has deformation values. Based on the results, 22C is considered as a halo nucleus due to the root mean square matter radii is bigger than 20C.

Original languageEnglish
Title of host publicationAdvancing Nuclear Science and Engineering for Sustainable Nuclear Energy Knowledge
Subtitle of host publicationProceedings of the International Nuclear Science, Technology and Engineering Conference 2016, NuSTEC 2016
PublisherAmerican Institute of Physics Inc.
Volume1799
ISBN (Electronic)9780735414679
DOIs
Publication statusPublished - 6 Jan 2017
Event7th International Nuclear Science, Technology and Engineering Conference 2016, NuSTEC 2016 - Shah Alam, Selangor, Malaysia
Duration: 8 Aug 201610 Aug 2016

Other

Other7th International Nuclear Science, Technology and Engineering Conference 2016, NuSTEC 2016
CountryMalaysia
CityShah Alam, Selangor
Period8/8/1610/8/16

Fingerprint

halos
neutrons
nuclei
radii
binding energy
valence
causes
configurations

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Salih, F. H. M., Radiman, S., & Kok Siong, K. K. S. (2017). Structure study of two-neutron halo nuclei, 22C using three-body model. In Advancing Nuclear Science and Engineering for Sustainable Nuclear Energy Knowledge: Proceedings of the International Nuclear Science, Technology and Engineering Conference 2016, NuSTEC 2016 (Vol. 1799). [040009] American Institute of Physics Inc.. https://doi.org/10.1063/1.4972933

Structure study of two-neutron halo nuclei, 22C using three-body model. / Salih, Fitri Hakeem M.; Radiman, Shahidan; Kok Siong, Khoo Kok Siong.

Advancing Nuclear Science and Engineering for Sustainable Nuclear Energy Knowledge: Proceedings of the International Nuclear Science, Technology and Engineering Conference 2016, NuSTEC 2016. Vol. 1799 American Institute of Physics Inc., 2017. 040009.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Salih, FHM, Radiman, S & Kok Siong, KKS 2017, Structure study of two-neutron halo nuclei, 22C using three-body model. in Advancing Nuclear Science and Engineering for Sustainable Nuclear Energy Knowledge: Proceedings of the International Nuclear Science, Technology and Engineering Conference 2016, NuSTEC 2016. vol. 1799, 040009, American Institute of Physics Inc., 7th International Nuclear Science, Technology and Engineering Conference 2016, NuSTEC 2016, Shah Alam, Selangor, Malaysia, 8/8/16. https://doi.org/10.1063/1.4972933
Salih FHM, Radiman S, Kok Siong KKS. Structure study of two-neutron halo nuclei, 22C using three-body model. In Advancing Nuclear Science and Engineering for Sustainable Nuclear Energy Knowledge: Proceedings of the International Nuclear Science, Technology and Engineering Conference 2016, NuSTEC 2016. Vol. 1799. American Institute of Physics Inc. 2017. 040009 https://doi.org/10.1063/1.4972933
Salih, Fitri Hakeem M. ; Radiman, Shahidan ; Kok Siong, Khoo Kok Siong. / Structure study of two-neutron halo nuclei, 22C using three-body model. Advancing Nuclear Science and Engineering for Sustainable Nuclear Energy Knowledge: Proceedings of the International Nuclear Science, Technology and Engineering Conference 2016, NuSTEC 2016. Vol. 1799 American Institute of Physics Inc., 2017.
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abstract = "Nucleus 22C is one of the exotic neutron-rich nuclei placed near neutron drip line has a Borromean system (core + n + n). The weakly bound system causes nucleus 22C has large radial extended. The structure of two-neutron halo 22C was investigated in the three-body model (20C+ n + n). Jacobi coordinates was used in this model and used to describe configuration-T and Y. Hamiltonian of three-body system was used to study neutron halo features such as binding energy of neutron valence, root mean square matter radii, and core deformation. In this study, the core deformation was used to determine the binding energy of neutron valence and root mean square matter radii. All the calculations were run in the MATLAB. The results showed that the 22C binding energies of neutron valence were in between -1.737 ∼ -1.792 MeV, while the root mean squares matter radii were in between 6.451 ∼ 7.011 fm, and the core of 22C has deformation values. Based on the results, 22C is considered as a halo nucleus due to the root mean square matter radii is bigger than 20C.",
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N2 - Nucleus 22C is one of the exotic neutron-rich nuclei placed near neutron drip line has a Borromean system (core + n + n). The weakly bound system causes nucleus 22C has large radial extended. The structure of two-neutron halo 22C was investigated in the three-body model (20C+ n + n). Jacobi coordinates was used in this model and used to describe configuration-T and Y. Hamiltonian of three-body system was used to study neutron halo features such as binding energy of neutron valence, root mean square matter radii, and core deformation. In this study, the core deformation was used to determine the binding energy of neutron valence and root mean square matter radii. All the calculations were run in the MATLAB. The results showed that the 22C binding energies of neutron valence were in between -1.737 ∼ -1.792 MeV, while the root mean squares matter radii were in between 6.451 ∼ 7.011 fm, and the core of 22C has deformation values. Based on the results, 22C is considered as a halo nucleus due to the root mean square matter radii is bigger than 20C.

AB - Nucleus 22C is one of the exotic neutron-rich nuclei placed near neutron drip line has a Borromean system (core + n + n). The weakly bound system causes nucleus 22C has large radial extended. The structure of two-neutron halo 22C was investigated in the three-body model (20C+ n + n). Jacobi coordinates was used in this model and used to describe configuration-T and Y. Hamiltonian of three-body system was used to study neutron halo features such as binding energy of neutron valence, root mean square matter radii, and core deformation. In this study, the core deformation was used to determine the binding energy of neutron valence and root mean square matter radii. All the calculations were run in the MATLAB. The results showed that the 22C binding energies of neutron valence were in between -1.737 ∼ -1.792 MeV, while the root mean squares matter radii were in between 6.451 ∼ 7.011 fm, and the core of 22C has deformation values. Based on the results, 22C is considered as a halo nucleus due to the root mean square matter radii is bigger than 20C.

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