Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Coherence features of the spin-aligned neutron-proton pair coupling scheme
KTH, School of Engineering Sciences (SCI), Physics, Nuclear Physics.ORCID iD: 0000-0002-1406-5695
KTH, School of Engineering Sciences (SCI), Physics, Nuclear Physics.
KTH, School of Engineering Sciences (SCI), Physics, Nuclear Physics.ORCID iD: 0000-0003-1996-0805
KTH, School of Engineering Sciences (SCI), Physics, Nuclear Physics.ORCID iD: 0000-0003-1771-2656
Show others and affiliations
2012 (English)In: Physica scripta. T, ISSN 0281-1847, Vol. T150, 014031- p.Article in journal (Refereed) Published
Abstract [en]

The seniority scheme has been shown to be extremely useful for the classification of nuclear states in semi-magic nuclei. The neutron-proton (np) correlation breaks the seniority symmetry in a major way. As a result, the corresponding wave function is a mixture of many components with different seniority quantum numbers. In this paper, we show that the np interaction may favor a new kind of coupling in N = Z nuclei, i.e. the so-called isoscalar spin-aligned np pair mode. Shell model calculations reveal that the ground and low-lying yrast states of the N = Z nuclei Pd-92 and Cd-96 may be mainly built upon such spin-aligned np pairs, each carrying the maximum angular momentum J = 9 allowed by the shell 0 g(9/2) which is dominant in this nuclear region.

Place, publisher, year, edition, pages
2012. Vol. T150, 014031- p.
Keyword [en]
Coupling scheme, Nuclear state, Quantum numbers, Shell models
National Category
Subatomic Physics
Research subject
SRA - E-Science (SeRC)
Identifiers
URN: urn:nbn:se:kth:diva-74416DOI: 10.1088/0031-8949/2012/T150/014031ISI: 000309605500032Scopus ID: 2-s2.0-84866941222OAI: oai:DiVA.org:kth-74416DiVA: diva2:489594
Funder
Swedish Research Council, 623-2009-7340  621-2010-3694  621-2010-4723Swedish e‐Science Research Center
Note

QC 20121119

Available from: 2012-02-03 Created: 2012-02-03 Last updated: 2017-12-08Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Authority records BETA

Qi, ChongBäck, TorbjörnCederwall, Bo

Search in DiVA

By author/editor
Qi, ChongBlomqvist, JanBäck, TorbjörnCederwall, BoJohnson, ArneLiotta, RobertoWyss, Ramon
By organisation
Nuclear PhysicsPhysicsParticle and Astroparticle Physics
In the same journal
Physica scripta. T
Subatomic Physics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 85 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf