Skip to Main content Skip to Navigation
Conference papers

The magic number N=28 and the role of the spin-orbit interaction

Abstract : The N=28 shell closure is the first arising from the strong spin-orbit interaction. Therefore, the study of its evolution in nuclei with large neutron to proton excesses is intimately connected to the evolution of the spin-orbit interaction. From the doubly magic 48Ca nucleus to the close to drip line 42Si nucleus, a wealth of nuclear structure modifications is occurring, starting from spherical, prolate-spherical co-existence to oblate shapes. Using up to date experimental data along the N=28 isotonic chain, the underlying physics origin for these structural modifications will be emphasized. Among these, the action of tensor forces and the central density dependence of the spin-orbit interaction will be invoked.
Document type :
Conference papers
Complete list of metadatas

Cited literature [21 references]  Display  Hide  Download

http://hal.in2p3.fr/in2p3-00163281
Contributor : Michel Lion <>
Submitted on : Friday, September 28, 2007 - 11:23:54 AM
Last modification on : Thursday, February 1, 2018 - 1:35:40 AM
Long-term archiving on: : Thursday, April 8, 2010 - 11:24:32 PM

Files

ispun07-sorlin.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : in2p3-00163281, version 1

Collections

Citation

O. Sorlin. The magic number N=28 and the role of the spin-orbit interaction. The International Symposium on Physics of Unstable Nuclei (ISPUN07), Jul 2007, Hoi An, Vietnam. pp.386-393. ⟨in2p3-00163281⟩

Share

Metrics

Record views

99

Files downloads

124