Advertisement

Search for hyperdeformed structures populated in the 37Cl+120Sn reaction by using EUROBALL III

  • V. Rizzi
  • G. Viesti
  • D. Bazzacco
  • A. Algora-Pineda
  • D. Appelbe
  • G. de Angelis
  • N. Belcari
  • M. Cinausero
  • M. De Poli
  • T.E. Drake
  • A. Gadea
  • A. Galindo-Uribarri
  • N. Gelli
  • D. Fabris
  • E. Farnea
  • E. Fioretto
  • W. Krolas
  • T. Kroll
  • F. Lucarelli
  • S. Lunardi
  • M. Lunardon
  • T. Martinez
  • R. Menegazzo
  • B.K. Nayak
  • G. Nebbia
  • D.R. Napoli
  • B. Nyakó
  • C. Petrache
  • Zs. Podolyák
  • G. Prete
  • C. Rossi Alvarez
  • A. Samant
  • P. Spolaore
  • C. Ur
  • K. Zuber
Short notes

Abstract:

The ridge structure with ΔEγ=±30 keV, observed in the past in coincidence with protons emitted in the reaction 187 MeV 37Cl +120Sn and attributed to an hyperdeformed nuclear shape in 152Dy, has been studied in a new experiment performed with the EUROBALL III array. The ridge is now observed in coincidence with transitions in the yrast superdeformed band of 152Dy but no discrete rotational bands have been identified.

PACS: 27.70.+q Properties of specific nuclei 150 ≤ A ≤ 189 – 21.10.Re Properties of nuclei: collective levels 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Springer-Verlag Berlin Heidelberg 2000

Authors and Affiliations

  • V. Rizzi
    • 1
  • G. Viesti
    • 1
  • D. Bazzacco
    • 1
  • A. Algora-Pineda
    • 2
  • D. Appelbe
    • 3
  • G. de Angelis
    • 2
  • N. Belcari
    • 2
  • M. Cinausero
    • 2
  • M. De Poli
    • 2
  • T.E. Drake
    • 4
  • A. Gadea
    • 2
  • A. Galindo-Uribarri
    • 5
  • N. Gelli
    • 6
  • D. Fabris
    • 1
  • E. Farnea
    • 2
  • E. Fioretto
    • 2
  • W. Krolas
    • 1
  • T. Kroll
    • 1
  • F. Lucarelli
    • 6
  • S. Lunardi
    • 1
  • M. Lunardon
    • 1
  • T. Martinez
    • 2
  • R. Menegazzo
    • 1
  • B.K. Nayak
    • 2
  • G. Nebbia
    • 1
  • D.R. Napoli
    • 2
  • B. Nyakó
    • 7
  • C. Petrache
    • 1
  • Zs. Podolyák
    • 2
  • G. Prete
    • 2
  • C. Rossi Alvarez
    • 1
  • A. Samant
    • 1
  • P. Spolaore
    • 2
  • C. Ur
    • 1
  • K. Zuber
    • 8
  1. 1.INFN and Dipartimento di Fisica dell'Universitá di Padova, 35131 Padova, ItalyIT
  2. 2.INFN, Laboratori Nazionali di Legnaro, 35020 Legnaro, ItalyIT
  3. 3.Oliver Lodge Laboratory, University of Liverpool, Liverpool, L69 3BX UKGB
  4. 4.Physics Department, University of Toronto, Toronto, M5S 1A7 CanadaCA
  5. 5.Physics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USAUS
  6. 6.INFN and Dipartimento di Fisica dell'Universitá di Firenze, 50125 Firenze, ItalyIT
  7. 7.ATOMKI, Institute of Nuclear Research, 4001 Debrecen, HungaryHU
  8. 8.H. Niewodniczanski Institute of Nuclear Physics, 31342 Krakow, PolandPL

Personalised recommendations