uu.seUppsala University Publications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • 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
Comparison of electromagnetic and nuclear dissociation of Ne-17
GSI Helmholtzzentrum Schwerionenforsch GmbH, D-64291 Darmstadt, Germany.;Inst Kernphys Tech Univ, D-64289 Darmstadt, Germany..
GSI Helmholtzzentrum Schwerionenforsch GmbH, D-64291 Darmstadt, Germany.;Inst Kernphys Tech Univ, D-64289 Darmstadt, Germany.;EMMI, ExtreMe Matter Inst, D-64291 Darmstadt, Germany..
GSI Helmholtzzentrum Schwerionenforsch GmbH, D-64291 Darmstadt, Germany.;King Saud Univ, Coll Sci, Phys & Astron Dept, SA-2455 Riyadh, Saudi Arabia..
GSI Helmholtzzentrum Schwerionenforsch GmbH, D-64291 Darmstadt, Germany..
Show others and affiliations
2018 (English)In: Physical Review C: Covering Nuclear Physics, ISSN 2469-9985, E-ISSN 2469-9993, Vol. 97, no 3, article id 034612Article in journal (Refereed) Published
Abstract [en]

The Borromean drip-line nucleus Ne-17 has been suggested to possess a two-proton halo structure in its ground state. In the astrophysical rp-process, where the two-proton capture reaction O-15(2p,gamma) Ne-17 plays an important role, the calculated reaction rate differs by several orders of magnitude between different theoretical approaches. To add to the understanding of the Ne-17 structure we have studied nuclear and electromagnetic dissociation. A 500 MeV/u Ne-17 beam was directed toward lead, carbon, and polyethylene targets. Oxygen isotopes in the final state were measured in coincidence with one or two protons. Different reaction branches in the dissociation of Ne-17 were disentangled. The relative populations of s and d states in F-16 were determined for light and heavy targets. The differential cross section for electromagnetic dissociation (EMD) shows a continuous internal energy spectrum in the three-body system O-15 + 2p. The Ne-17 EMD data were compared to current theoretical models. None of them, however, yields satisfactory agreement with the experimental data presented here. These new data may facilitate future development of adequate models for description of the fragmentation process.

Place, publisher, year, edition, pages
AMER PHYSICAL SOC , 2018. Vol. 97, no 3, article id 034612
National Category
Subatomic Physics
Identifiers
URN: urn:nbn:se:uu:diva-351420DOI: 10.1103/PhysRevC.97.034612ISI: 000427817100003OAI: oai:DiVA.org:uu-351420DiVA, id: diva2:1212433
Funder
German Research Foundation (DFG), SFB1245Available from: 2018-06-01 Created: 2018-06-01 Last updated: 2018-06-01Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full text

Authority records BETA

Lantz, Mattias

Search in DiVA

By author/editor
Lantz, Mattias
By organisation
Applied Nuclear Physics
In the same journal
Physical Review C: Covering Nuclear Physics
Subatomic Physics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 8 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • 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