$M 1$ Strength in ${}^{208}{Pb}$ from ( $p, p^{'}$ ) and ( $d$ , ${}^{3}{He}$ ) Reactions

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29 November 1982

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

Vol. 49 (22) , 1624-1627
https://doi.org/10.1103/physrevlett.49.1624

Abstract

A strong

1^{+}

state which has a large component of the

π ({h_{\frac{11}{2}}}^{- 1} h_{\frac{9}{2}})

configuration was found at 5.845 MeV of excitation in

{}^{208}{Pb}

from the reactions

{}^{208}{Pb} (p, p^{'})

and

{}^{209}{Bi} (d, {}^{3}{He})

. The 4.841-MeV state which was recently suggested to be of

1^{+}

is shown to be a

1^{-}

state.

Keywords

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