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  • Fomichev, A. S.Joint Institute for Nuclear Research (JINR), Russian Federation (author)

Recent results related to excited states of 6Be and 10He

  • Article/chapterEnglish2012

Publisher, publication year, extent ...

  • 2012-12-10
  • EDP Sciences,2012
  • electronicrdacarrier

Numbers

  • LIBRIS-ID:oai:research.chalmers.se:8550158a-d50c-4d66-9ed5-0a45f8642fb2
  • https://research.chalmers.se/publication/183064URI
  • https://doi.org/10.1051/epjconf/20123815002DOI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

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

Notes

  • The 1H(6Li,6Be)n charge-exchange reaction and the 3H(8He, p)10He two-neutron transfer reaction were recently carried out at the ACCULINNA fragment separator (FLNR, Dubna) to populate the ground and excited states of 6Be and 10He nuclei, respectively. The 6Be ET spectrum (ET is the 6Be energy above its 4He+p+p decay threshold) was obtained with high statistics and described by the well-known 0+ ground state of 6Be at ET = 1.37 MeV, the 2+ state at ET = 3.05 MeV and a broad structure extending from 4 to 16 MeV which could be interpreted as the isovector soft dipole mode associated with the 6Li ground state. In the 10He case the 0+ ground state was found at about 2.1(2) MeV (T ∼ 2 MeV) above the 8He+n+n breakup threshold. Angular correlations observed for 10He decay products show prominent interference patterns allowing to draw conclusions about the structure of low-energy excited states: 1- (E T ∼ 5 MeV) and 2+ (ET > 6 MeV).

Subject headings and genre

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

  • Bezbakh, A.A.Joint Institute for Nuclear Research (JINR), Russian Federation (author)
  • Chudoba, V.Joint Institute for Nuclear Research (JINR), Russian Federation,Slezska univerzita v Opave (author)
  • Egorova, I. A.Joint Institute for Nuclear Research (JINR), Russian Federation (author)
  • Ershov, S.N.Joint Institute for Nuclear Research (JINR), Russian Federation (author)
  • Golovkov, M. S.Joint Institute for Nuclear Research (JINR), Russian Federation (author)
  • Gorshkov, A. V.Joint Institute for Nuclear Research (JINR), Russian Federation (author)
  • Grigorenko, L.V.Joint Institute for Nuclear Research (JINR), Russian Federation,National Research Centre "Kurchatov Institute",Helmholtz Zentrum,Helmholtz Center (author)
  • Jalůvková, P.Joint Institute for Nuclear Research (JINR), Russian Federation,Slezska univerzita v Opave (author)
  • Kaminski, G.Joint Institute for Nuclear Research (JINR), Russian Federation,Polish Academy of Sciences (author)
  • Krupko, S. A.Joint Institute for Nuclear Research (JINR), Russian Federation (author)
  • Kuzmin, E.A.National Research Centre "Kurchatov Institute" (author)
  • Nikolskii, E.Y.National Research Centre "Kurchatov Institute",RIKEN (author)
  • Mukha, I. G.Helmholtz Zentrum,Helmholtz Center (author)
  • Parfenova, Y. L.Joint Institute for Nuclear Research (JINR), Russian Federation (author)
  • Sharov, P.G.Joint Institute for Nuclear Research (JINR), Russian Federation (author)
  • Sidorchuk, S. I.Joint Institute for Nuclear Research (JINR), Russian Federation (author)
  • Slepnev, R. S.Joint Institute for Nuclear Research (JINR), Russian Federation (author)
  • Stepantsov, S. V.Joint Institute for Nuclear Research (JINR), Russian Federation (author)
  • Ter-Akopian, G. M.Joint Institute for Nuclear Research (JINR), Russian Federation (author)
  • Wolski, R.Joint Institute for Nuclear Research (JINR), Russian Federation,Polish Academy of Sciences (author)
  • Zhukov, Mikhail,1943Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)f2bmz (author)
  • Yukhimchuk, A.A.All-Russian Research Institute of Experimental Physics (author)
  • Filchagin, S.V.All-Russian Research Institute of Experimental Physics (author)
  • Kirdyashkin, A.A.All-Russian Research Institute of Experimental Physics (author)
  • Maksimkin, I.P.All-Russian Research Institute of Experimental Physics (author)
  • Vikhlyantsev, O.P.All-Russian Research Institute of Experimental Physics (author)
  • Joint Institute for Nuclear Research (JINR), Russian FederationSlezska univerzita v Opave (creator_code:org_t)

Related titles

  • In:EPJ Web of Conferences: EDP Sciences38, s. Art. no. 15002-2101-62752100-014X

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