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Excitation of positive-parity states in electron scattering from Zr90

  • J. Heisenberg*
  • , J. Dawson
  • , T. Milliman
  • , O. Schwentker
  • , J. Lichtenstadt
  • , C. N. Papanicolas
  • , J. Wise
  • , J. S. McCarthy
  • , N. Hintz
  • , H. P. Blok
  • *Corresponding author for this work
  • University of New Hampshire
  • Technical University of Munich
  • University of Illinois at Urbana-Champaign
  • University of Virginia
  • University of Minnesota Twin Cities
  • Vrije Universiteit Amsterdam

Research output: Contribution to journalArticlepeer-review

44 Scopus citations

Abstract

Electron scattering cross sections for Zr90 have been measured with a resolution of less than 40 keV in a momentum transfer range between 0.4<q<3.1 fm-1 both at forward angles and at 160°, which allows a separation of longitudinal and transverse form factors. The analysis of the positive-parity states (including previous data for some of the states) results in transition densities. Most densities are compared to various model calculations. The density of the 8+ level is used to determine the radius of the g92 proton orbit as R (g92)=5.0350.045 fm.

Original languageEnglish
Pages (from-to)97-108
Number of pages12
JournalPhysical Review C - Nuclear Physics
Volume29
Issue number1
DOIs
StatePublished - 1984

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