Study of the reactions Ti46,48(C14, O16)Ca44,46 and Cr50,52(C14, O16)Ti48,50 at 51 MeV

J. C. Peng, Nelson Stein, J. W. Sunier, D. M. Drake, J. D. Moses, J. A. Cizewski, J. R. Tesmer

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Abstract

The first measurements are reported for (C14, O16) two-proton pickup reactions. Angular distributions for transitions up to ∼3.5 MeV excitation in Ca44,46 and Ti48,50 were obtained with a 51-MeV C14 beam. The angular distributions exhibit a characteristic l dependence. Significant two-proton-hole configurations are found in the first excited 0+ states of Ca44(1.88 MeV) and Ca46(2.42 MeV). Evidence is presented for multistep excitation of the first 2+ states, especially in Ca44 and Ca46 where one-step transitions are expected to be inhibited.

Original languageEnglish (US)
Pages (from-to)675-678
Number of pages4
JournalPhysical review letters
Volume43
Issue number10
DOIs
StatePublished - Jan 1 1979
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Peng, J. C., Stein, N., Sunier, J. W., Drake, D. M., Moses, J. D., Cizewski, J. A., & Tesmer, J. R. (1979). Study of the reactions Ti46,48(C14, O16)Ca44,46 and Cr50,52(C14, O16)Ti48,50 at 51 MeV. Physical review letters, 43(10), 675-678. https://doi.org/10.1103/PhysRevLett.43.675