Discovery of the Missing Two-Particle, Two-Hole $0^{+}$ States in ${}^{40}{Ca}$

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22 July 1974

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 33 (4), 233-236
https://doi.org/10.1103/physrevlett.33.233

Abstract

A good-resolution study of the reaction

{}^{42}{Ca} (p, t) {}^{40}{Ca}

has revealed the existence of three new

0^{+}

states in

{}^{40}{Ca}

at 7698, 8284, and 8438 keV excitation. Arguments are presented to show that these states are indeed the long sought-after

0^{+}

,

T = 0

states with predominantly two-particle, two-hole configurations.

Keywords

This publication has 10 references indexed in Scilit:

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Physical Review Letters, 1973
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