Measurement of the H3(π+,3He)π0 differential cross section at Tπ=142 MeV

M. L. Dowell, W. Fong, J. L. Matthews, H. Park, M. Wang, M. E. Yuly, E. R. Kinney, P. A. M. Gram, D. A. Roberts, and G. A. Rebka, Jr.
Phys. Rev. C 51, 1551 – Published 1 March 1995
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Abstract

Measurements of the differential cross section for the pion-induced isobaric analog transition in the A=3 system are presented. This measurement, in which low energy recoiling nuclei were detected, is the first at forward pion angles and incident energies where the spin flip (ΔS=1) contribution to the differential cross section is predicted to have its strongest influence. Although the data are not sufficiently accurate to support a definitive conclusion, they agree best with a calculation that includes this contribution.

  • Received 22 November 1994

DOI:https://doi.org/10.1103/PhysRevC.51.1551

©1995 American Physical Society

Authors & Affiliations

M. L. Dowell, W. Fong, J. L. Matthews, H. Park, M. Wang, and M. E. Yuly

  • Laboratory for Nuclear Science and Department of Physics, Massachusettts Institute of Technology, Cambridge, Massachusetts 02139

E. R. Kinney

  • Department of Physics, University of Colorado, Boulder, Colorado 80309

P. A. M. Gram

  • Los Alamos National Laboratory, Los Alamos, New Mexico 87545

D. A. Roberts

  • Department of Physics, University of Michigan, Ann Arbor, Michigan 48109

G. A. Rebka, Jr.

  • Department of Physics and Astronomy, University of Wyoming, Laramie, Wyoming 82071

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Vol. 51, Iss. 3 — March 1995

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