Pion induced transitions to double-isobaric-analog states at 35 MeV on 1f 7 2-shell nuclei

Z. Weinfeld; E. Piasetzky; M. J. Leitch; H. W. Baer; C. S. Mishra; J. R. Comfort; J. Tinsley; D. H. Wright

doi:10.1016/0370-2693(90)90456-G

Pion induced transitions to double-isobaric-analog states at 35 MeV on 1f_{7 2}-shell nuclei

Z. Weinfeld, E. Piasetzky, M. J. Leitch, H. W. Baer, C. S. Mishra, J. R. Comfort, J. Tinsley, D. H. Wright

CLAS-NS: Physics

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28 Scopus citations

Abstract

Measurements of cross sections at an incident π⁺ beam energy of 35 MeV in the angular range 25°-70° are reported for the double-analog-state transitions on ^42,44,48Ca, ^46,50Ti, and ⁵⁴Fe. An overall trend towards flatter angular-distribution shapes with increasing neutron excess is observed. The data are consistent with descriptions based on shell-model correlations.

Original language	English (US)
Pages (from-to)	33-36
Number of pages	4
Journal	Physics Letters B
Volume	237
Issue number	1
DOIs	https://doi.org/10.1016/0370-2693(90)90456-G
State	Published - Mar 8 1990

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ASJC Scopus subject areas

Nuclear and High Energy Physics

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Weinfeld, Z., Piasetzky, E., Leitch, M. J., Baer, H. W., Mishra, C. S., Comfort, J. R., Tinsley, J., & Wright, D. H. (1990). Pion induced transitions to double-isobaric-analog states at 35 MeV on 1f_{7 2}-shell nuclei. Physics Letters B, 237(1), 33-36. https://doi.org/10.1016/0370-2693(90)90456-G

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AU - Weinfeld, Z.

AU - Piasetzky, E.

AU - Leitch, M. J.

AU - Baer, H. W.

AU - Mishra, C. S.

AU - Comfort, J. R.

AU - Tinsley, J.

AU - Wright, D. H.

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AB - Measurements of cross sections at an incident π+ beam energy of 35 MeV in the angular range 25°-70° are reported for the double-analog-state transitions on 42,44,48Ca, 46,50Ti, and 54Fe. An overall trend towards flatter angular-distribution shapes with increasing neutron excess is observed. The data are consistent with descriptions based on shell-model correlations.

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10.1016/0370-2693(90)90456-G