Determination of two-nucleon spectroscopic amplitudes from (d,α) analyzing powers

1 July 1985

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

Vol. 32 (1) , 338-341
https://doi.org/10.1103/physrevc.32.338

Abstract

Tensor and vector analyzing powers and cross sections have been measured for low-lying levels populated by the sup89Y(d,α) sup87Sr reaction at 9.0, 12.0, and 16.0 MeV. Angular distributions of dσ/dΩ, Asuby, Asubyy, Asubxx, and Asubxz have been analyzed using full finite-range distorted-wave Born approximation calculations including α-particle D-state effects. It is shown that the sign and amplitude of two-nucleon spectroscopic amplitudes corresponding to different L and J transfers can be determined from the angular distributions of the tensor analyzing powers.

Keywords

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