<math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">Sr</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>84</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow><mo>(</mo><mi>x</mi><mo>,</mo><mrow><msup><mrow><mi>x</mi></mrow><mrow><mo>′</mo></mrow></msup></mrow><mo>)</mo></math> and <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">Sr</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>84</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow><mo>(</mo><mi>x</mi><mo>,</mo><mrow><msup><mrow><mi>x</mi></mrow><mrow><mo>′</mo></mrow></msup></mrow><mi>γ</mi><mo>)</mo></math> Measurements with 13-MeV Protons, 12-MeV Deuterons, and 18-MeV <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>α</mi></math> Particles

A. C. Rester; B. van Nooijen; P. Spilling; J. Konijn; J. J. Pinajian

doi:10.1103/PhysRevC.7.210

${}^{84}{Sr} (x, x^{'})$ and ${}^{84}{Sr} (x, x^{'} γ)$ Measurements with 13-MeV Protons, 12-MeV Deuterons, and 18-MeV $α$ Particles

A. C. Rester, B. van Nooijen, P. Spilling, J. Konijn, and J. J. Pinajian

Phys. Rev. C 7, 210 – Published 1 January 1973

Abstract

Inelastic scattering experiments, using the ${}^{84}{Sr} (α, α^{'})$ , ${}^{84}{Sr} (α, α^{'} γ)$ , ${}^{84}{Sr} (p, p^{'})$ , and ${}^{84}{Sr} (p, p^{'} γ)$ reactions, were performed on 82.2% enriched ${}^{84}{Sr}$ targets with solid-state detectors. The 18-MeV $α$ -particle inelastic scattering measurements resulted in the identification of excited states at 0.793, 1.454, 1.767, 2.07, 2.447, 2.62, 2.75, 2.81, 2.87, (3.01), 3.16, 3.24, 3.32, 3.46, 3.52, 3.65, 3.96, 4.25, 4.36, 4.55, 4.66, and 4.74 MeV, whereas the 13-MeV proton measurements resulted in identification of excited states at 0.793, 1.454, (1.502), 1.767, 2.07, 2.447, 2.76, (2.81), 2.88, (3.02), 3.18, (3.24), (3.34), 3.40, (3.48), and (3.53) MeV. Angular distributions of 13-MeV deuterons inelastically scattered from the 0.793- and 2.447- MeV states were measured with an Enge magnetic spectrograph and were fitted by $L = 2$ and $L = 3$ distorted-wave Born-approximation angular-momentum-transfer curves, respectively. Deformation parameters $β_{2} = 0.150$ and $β_{3} = 0.129$ were deduced.

Received 9 June 1972

DOI:https://doi.org/10.1103/PhysRevC.7.210

Authors & Affiliations

A. C. Rester^* and B. van Nooijen

Department of Technical Physics, Delft University of Technology, Delft, The Netherlands

P. Spilling^†,‡

Department of Physics, Technological University of Eindhoven, The Netherlands

J. Konijn

Instituut voor Kernphysisch Onderzoek, Amsterdam, The Netherlands

J. J. Pinajian^§,∥

Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830

^*Present address: Institut für Strahlen-und Kernphysik der Universität Bonn.
^†Present address: Norwegian Defence Research Establishment, Kjeller, Norway.
^‡Research sponsored by Stichting Fundamenteel Onderzoek der Materie, Netherlands.
^§Present address: U. S. Atomic Energy Commission Scientific Representative, c/o U. S. Consulate General, Bombay, India.
^∥Research sponsored by the U. S. Atomic Energy Commission under contract with Union Carbide Corporation.

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Vol. 7, Iss. 1 — January 1973

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