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  • Schonwasser, G (author)

Coexisting normal and triaxial superdeformed structures in Lu-165

  • Article/chapterEnglish2004

Publisher, publication year, extent ...

  • Elsevier BV,2004

Numbers

  • LIBRIS-ID:oai:lup.lub.lu.se:0703b06e-f045-412e-9da4-cf43d2a32e43
  • https://lup.lub.lu.se/record/280654URI
  • https://doi.org/10.1016/j.nuclphysa.2004.02.006DOI

Supplementary language notes

  • Language:English
  • Summary in:English

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Classification

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

Notes

  • High-spin states in Lu-165 were populated in the La-139(Si-30, 4n) reaction at a beam energy of 152 MeV and gamma-ray coincidences were measured with the EUROBALL spectrometer array. Nine new rotational bands were discovered, known band structures were considerably extended and many inter-band transitions were found. Structures with normal deformation coexist with bands associated with the strongly deformed triaxial energy minima found in calculations. Three of these triaxial bands form a family of wobbling excitations with phonon quanta n(w) = 0, 1 and 2. The wobbling mode is a unique signature of nuclear triaxiality. Configuration assignments are discussed for the observed band structures. An exchange of configuration between two of the new bands due to mixing is observed, resulting in different signature partnerships at low and high spins.

Subject headings and genre

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

  • Nenoff, N (author)
  • Hubel, H (author)
  • Hagemann, GB (author)
  • Bednarczyk, P (author)
  • Benzoni, G (author)
  • Bracco, A (author)
  • Bringel, P (author)
  • Chapman, R (author)
  • Curien, D (author)
  • Domscheit, J (author)
  • Herskind, B (author)
  • Jensen, DR (author)
  • Leoni, S (author)
  • Lo Bianco, G (author)
  • Ma, WC (author)
  • Maj, A (author)
  • Neusser, A (author)
  • Odegard, SW (author)
  • Petrache, CM (author)
  • Rossbach, D (author)
  • Ryde, HansLund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)kosu-hry (author)
  • Singh, AK (author)
  • Spohr, KH (author)
  • KärnfysikFysiska institutionen (creator_code:org_t)

Related titles

  • In:Nuclear Physics, Section A: Elsevier BV735:3-4, s. 393-4240375-9474

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