Heavy-Ion-Induced Single-Nucleon Transfer Reactions in the Zr-Mo Region

1 November 1973

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

Vol. 8 (5) , 1866-1891
https://doi.org/10.1103/physrevc.8.1866

Abstract

The (

{}^{16}O

{}^{15}N

) and (

{}^{16}O

{}^{15}O

) reactions on targets of

{}^{90, 91, 94}{Zr}

{}^{92}{Mo}

, and

{}^{93}{Nb}

have been investigated with a 104-MeV

{}^{16}O

beam from the Berkeley 88-in. cyclotron. Spectra for the (

{}^{16}O

{}^{17}O

) reaction (leading to the ground states of

{}^{90, 93}{Zr}

) and for the (

{}^{12}C

{}^{11}B

) reaction on

{}^{90}{Zr}

and

{}^{92}{Mo}

at 78 MeV were also obtained. Outgoing heavy ions were detected in the focal plane of a magnetic spectrometer with a Borkowski-Kopp type position-sensitive proportional counter backed by a plastic scintillator. The (

{}^{16}O

{}^{15}N

) and (

{}^{16}O

{}^{15}O

) data indicate a preference for high-angular-momentum transfer similar to (but less pronounced than) that shown by the (

α, t

) and (

α

{}^{3}{He}

) reactions on the same targets. No evidence for a multistep excitation of core-excited states is apparent from the present data.

Keywords

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