Isoscalar giant resonances in Ca48

Y.-W. Lui, D. H. Youngblood, S. Shlomo, X. Chen, Y. Tokimoto, Krishichayan, M. Anders, and J. Button
Phys. Rev. C 83, 044327 – Published 29 April 2011

Abstract

The giant resonance region from 9.5 MeV < Ex < 40 MeV in Ca48 has been studied with inelastic scattering of 240-MeV α particles at small angles, including 0°. 9515+11% of E0 energy-weighted sum rule (EWSR), 8316+10% of E2 EWSR, and 137 ± 20% of E1 EWSR were located below Ex=40 MeV. A comparison of the experimental data with calculated results for the isoscalar giant monopole resonance, obtained within the mean-field-based random-phase approximation, is also given.

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  • Received 14 February 2011

DOI:https://doi.org/10.1103/PhysRevC.83.044327

©2011 American Physical Society

Authors & Affiliations

Y.-W. Lui, D. H. Youngblood, S. Shlomo, X. Chen*, Y. Tokimoto, Krishichayan, M. Anders, and J. Button

  • Cyclotron Institute, Texas A&M University, College Station, Texas 77843, USA

  • *Present address: Department of Chemistry, Washington University at St. Louis, St. Louis, MO 63130.
  • Present address: Higashi-Korien-cho 12-9, Neyagawa-shi, Osaka, 572-0081 Japan.

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Issue

Vol. 83, Iss. 4 — April 2011

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