Measurements of Gamma Rays from $^7Be$ Inelastic Scattering

ORAL

Abstract

Ab-initio methods have been successful in describing the structure of light nuclei using realistic nucleon-nucleon interactions, but more experimental data is needed in the light unstable nuclei region. No-core configuration interaction calculations have made predictions for the M1 and a lower limit for the E2 electromagnetic transition strengths of the decay of the first excited state of $^7Be$ where the latter has never before been measured. To measure the E2 transition strength, a Coulomb Excitation experiment was performed using TwinSol at the University of Notre Dame. A beam of $^7Be$ ions were scattered off a gold target, and gamma rays from inelastically scattered ions were detected using clover Ge detectors. Preliminary results for the E2 transition strength and its comparison to the no-core configuration interaction approach will be shown. Extensions of this experimental method to other light unstable nuclei will be discussed.

Authors

  • Samuel Anderson

    University of Notre Dame, Univ., of Notre Dame

  • T. Ahn

    University of Notre Dame

  • J. Allen

    University of Notre Dame

  • D.W. Bardayan

    U. Notre Dame, University of Notre Dame

  • Mark A. Caprio

    University of Notre Dame

  • Chrysovalantis Constantinou

    University of Notre Dame

  • P. Fasano

    University of Notre Dame

  • B. Frentz

    University of Notre Dame

  • M. Hall

    University of Notre Dame

  • L. Jensen

    University of Notre Dame

  • J.J. Kolata

    University of Notre Dame

  • X. Li

    University of Notre Dame

  • A.E. McCoy

    University of Notre Dame

  • Shane Moylan

    University of Notre Dame, Univ., of Notre Dame

  • Patrick OMalley

    University of Notre Dame

  • C.S. Re

    University of Notre Dame

  • J. Riggins

    University of Michigan

  • Anna Simon

    University of Notre Dame, Univ., of Notre Dame

  • R. Torres-Isea

    University of Michigan

  • S. Strauss

    University of Notre Dame