High-spin gamma spectroscopy of recoil-separated ${}^{49}{Cr}$ , ${}^{49}V$ , and ${}^{46}{Ti}$

Publisher Website

1 November 1991

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

Vol. 44 (5) , 1882-1891
https://doi.org/10.1103/physrevc.44.1882

Abstract

The reaction

{}^{40}{Ca}

+^{12}

C at

E_{Ca}

=160 MeV has been used to study high-spin states in the recoil-separated nuclides

{}^{49}{Cr}

,

{}^{49}V

, and

{}^{46}{Ti}

. The latter two show distinctive

f_{7 / 2}

shell-model behavior up to

J^{π}

=27/

2^{-}

and

12^{+}

, respectively, while the first appears to be a collective rotor with a particle alignment at

J^{π}

=17/

2^{-}

. Rotorlike bands of sd-shell origin were seen in

{}^{49}V

and

{}^{46}{Ti}

up to

J^{π}

=11/

2^{+}

and

11^{-}

, respectively.

Keywords

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