Research output: Contribution to journal › Article › peer-review
16O Nucleus in the 4α Cluster Model. / Filikhin, I. N.; Yakovlev, S. L.
In: Physics of Atomic Nuclei, Vol. 63, No. 3, 2000, p. 343-352.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - 16O Nucleus in the 4α Cluster Model
AU - Filikhin, I. N.
AU - Yakovlev, S. L.
N1 - Copyright: Copyright 2005 Elsevier B.V., All rights reserved.
PY - 2000
Y1 - 2000
N2 - The 16O nucleus is treated as a bound state of the four-alpha-particle system showing 3α + α clustering. The pair interaction of the alpha particles involved is simulated by a phenomenological potential. Additional three-particle potentials are introduced in order that the entire system and its three-particle subsystems be bound. The parameters of these potentials are determined by fitting the experimental values of the binding energies and the root-mean-square radii of the 12C and 16O nuclei. The calculations are performed on the basis of the s-wave differential equations for the Faddeev and Yakubovsky components. The ground and the first excited state of the 16O nucleus are investigated. The most probable spatial arrangement of the alpha-particle clusters in the system is determined. The charge form factors are calculated for the 12C and 16O nuclei. The results of our model calculations comply well with experimental data.
AB - The 16O nucleus is treated as a bound state of the four-alpha-particle system showing 3α + α clustering. The pair interaction of the alpha particles involved is simulated by a phenomenological potential. Additional three-particle potentials are introduced in order that the entire system and its three-particle subsystems be bound. The parameters of these potentials are determined by fitting the experimental values of the binding energies and the root-mean-square radii of the 12C and 16O nuclei. The calculations are performed on the basis of the s-wave differential equations for the Faddeev and Yakubovsky components. The ground and the first excited state of the 16O nucleus are investigated. The most probable spatial arrangement of the alpha-particle clusters in the system is determined. The charge form factors are calculated for the 12C and 16O nuclei. The results of our model calculations comply well with experimental data.
UR - http://www.scopus.com/inward/record.url?scp=0034395271&partnerID=8YFLogxK
U2 - 10.1134/1.855641
DO - 10.1134/1.855641
M3 - Article
AN - SCOPUS:0034395271
VL - 63
SP - 343
EP - 352
JO - Physics of Atomic Nuclei
JF - Physics of Atomic Nuclei
SN - 1063-7788
IS - 3
ER -
ID: 39500053