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  • Axelsson, L. (author)

Two-proton emission in the decay of Ar-31

  • Article/chapterEnglish1998

Publisher, publication year, extent ...

  • 1998

Numbers

  • LIBRIS-ID:oai:research.chalmers.se:b632f765-ad5f-401c-a838-e08cda44b279
  • https://doi.org/10.1016/S0375-9474(97)00623-4DOI
  • https://research.chalmers.se/publication/10864URI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:art swepub-publicationtype
  • Subject category:ref swepub-contenttype

Notes

  • Several beta-delayed two-proton branches were observed in the decay of Ar-31, the most intense ones proceeding through the isobaric analogue state (IAS) in Cl-31. The mechanism of the two-proton emission is studied via the energy and angular distributions of the two protons, Simultaneous emission of the two protons fits the present data well, sequential decays might also describe them. Independent of the decay mechanism, a spin of 5/2 for the IAS is suggested, An improved limit on the direct two-proton emission fi om the ground state of Ar-31 is presented, (C) 1998 Elsevier Science B.V.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Aysto, J. (author)
  • Bergmann, U. C. (author)
  • Borge, M. J. G. (author)
  • Fraile, L. M. (author)
  • Fynbo, H. O. U. (author)
  • Honkanen, A. (author)
  • Hornshoj, P. (author)
  • Jokinen, A. (author)
  • Jonson, Björn,1941Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)bjn (author)
  • Martel, I. (author)
  • Mukha, I. (author)
  • Nilsson, Thomas,1965 (author)
  • Nyman, Göran Hugo,1943Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)f2bgn (author)
  • Petersen, B. (author)
  • Riisager, K. (author)
  • Smedberg, Martin,1967Chalmers tekniska högskola,Chalmers University of Technology (author)
  • Tengblad, O. (author)
  • Chalmers tekniska högskola (creator_code:org_t)

Related titles

  • In:Nuclear Physics A628:3, s. 345-3620375-9474

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