Elsevier

Physics Letters B

Volume 120, Issues 4–6, 13 January 1983, Pages 270-274
Physics Letters B

The precision of angular extrapolation for determining the deuteron asymptotic D- to S-state ratio☆

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Abstract

We consider the effects of truncating the polynomial series used to obtain the deuteron D- to S-state ratio from the angular extrapolation ofσT22 in d + p elastic scattering. A model incorporating the cos θ-dependence of the Coulomb, neutron-exchange, nucleon rescattering, and pionic amplitudes is used to estimate the truncation correction. This correction may be enhanced by Coulomb effects, which can be simply removed from the extrapolation procedure.

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    • Cited by (0)

    ☆

    We would like to thank T. Baus for help in checking the calculations and R.D. Amado, T.E.O. Ericson, L.S. Kisslinger, and M.P. Locher for useful discussions. This work was performed under the auspices of the National Science Foundation.

    1

    Present address (1982–1983): SIN, CH-5234 Villigen, Switzerland.

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