Isobaric-analog-state transitions in pion charge-exchange reactions above the Δ(1232) resonance

S. H. Rokni; H. W. Baer; A. G. Bergmann; J. D. Bowman; F. Irom; M. J. Leitch; C. J. Seftor; J. Alster; E. Piasetzky; B. L. Clausen; R. A. Loveman; R. J. Peterson; J. L. Ullmann; J. R. Comfort; J. N. Knudson; U. Sennhauser

doi:10.1016/0370-2693(88)90849-0

Isobaric-analog-state transitions in pion charge-exchange reactions above the Δ(1232) resonance

S. H. Rokni, H. W. Baer, A. G. Bergmann, J. D. Bowman, F. Irom, M. J. Leitch, C. J. Seftor, J. Alster, E. Piasetzky, B. L. Clausen, R. A. Loveman, R. J. Peterson, J. L. Ullmann, J. R. Comfort, J. N. Knudson, U. Sennhauser

Physics

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Abstract

Forward-angle differential cross sections for the (π⁺, π⁰) reaction to isobaric analog states were measured at 300, 425, 500, and 550 MeV on targets ranging in mass from ⁷Li to ²⁰⁸Pb. The extrapolated 0° cross sections are found to rise markedly between 300 and 425 MeV, contrary to the behavior of the free πN process. The mass and energy dependence of the cross sections at the higher energies are discussed within the framework of the Glauber model.

Original language	English (US)
Pages (from-to)	35-39
Number of pages	5
Journal	Physics Letters B
Volume	202
Issue number	1
DOIs	https://doi.org/10.1016/0370-2693(88)90849-0
State	Published - Feb 25 1988

ASJC Scopus subject areas

Nuclear and High Energy Physics

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Rokni, S. H., Baer, H. W., Bergmann, A. G., Bowman, J. D., Irom, F., Leitch, M. J., Seftor, C. J., Alster, J., Piasetzky, E., Clausen, B. L., Loveman, R. A., Peterson, R. J., Ullmann, J. L., Comfort, J. R., Knudson, J. N., & Sennhauser, U. (1988). Isobaric-analog-state transitions in pion charge-exchange reactions above the Δ(1232) resonance. Physics Letters B, 202(1), 35-39. https://doi.org/10.1016/0370-2693(88)90849-0

Rokni, SH, Baer, HW, Bergmann, AG, Bowman, JD, Irom, F, Leitch, MJ, Seftor, CJ, Alster, J, Piasetzky, E, Clausen, BL, Loveman, RA, Peterson, RJ, Ullmann, JL, Comfort, JR, Knudson, JN & Sennhauser, U 1988, 'Isobaric-analog-state transitions in pion charge-exchange reactions above the Δ(1232) resonance', Physics Letters B, vol. 202, no. 1, pp. 35-39. https://doi.org/10.1016/0370-2693(88)90849-0

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title = "Isobaric-analog-state transitions in pion charge-exchange reactions above the Δ(1232) resonance",

abstract = "Forward-angle differential cross sections for the (π+, π0) reaction to isobaric analog states were measured at 300, 425, 500, and 550 MeV on targets ranging in mass from 7Li to 208Pb. The extrapolated 0° cross sections are found to rise markedly between 300 and 425 MeV, contrary to the behavior of the free πN process. The mass and energy dependence of the cross sections at the higher energies are discussed within the framework of the Glauber model.",

author = "Rokni, {S. H.} and Baer, {H. W.} and Bergmann, {A. G.} and Bowman, {J. D.} and F. Irom and Leitch, {M. J.} and Seftor, {C. J.} and J. Alster and E. Piasetzky and Clausen, {B. L.} and Loveman, {R. A.} and Peterson, {R. J.} and Ullmann, {J. L.} and Comfort, {J. R.} and Knudson, {J. N.} and U. Sennhauser",

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doi = "10.1016/0370-2693(88)90849-0",

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pages = "35--39",

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T1 - Isobaric-analog-state transitions in pion charge-exchange reactions above the Δ(1232) resonance

AU - Rokni, S. H.

AU - Baer, H. W.

AU - Bergmann, A. G.

AU - Bowman, J. D.

AU - Irom, F.

AU - Leitch, M. J.

AU - Seftor, C. J.

AU - Alster, J.

AU - Piasetzky, E.

AU - Clausen, B. L.

AU - Loveman, R. A.

AU - Peterson, R. J.

AU - Ullmann, J. L.

AU - Comfort, J. R.

AU - Knudson, J. N.

AU - Sennhauser, U.

PY - 1988/2/25

Y1 - 1988/2/25

N2 - Forward-angle differential cross sections for the (π+, π0) reaction to isobaric analog states were measured at 300, 425, 500, and 550 MeV on targets ranging in mass from 7Li to 208Pb. The extrapolated 0° cross sections are found to rise markedly between 300 and 425 MeV, contrary to the behavior of the free πN process. The mass and energy dependence of the cross sections at the higher energies are discussed within the framework of the Glauber model.

AB - Forward-angle differential cross sections for the (π+, π0) reaction to isobaric analog states were measured at 300, 425, 500, and 550 MeV on targets ranging in mass from 7Li to 208Pb. The extrapolated 0° cross sections are found to rise markedly between 300 and 425 MeV, contrary to the behavior of the free πN process. The mass and energy dependence of the cross sections at the higher energies are discussed within the framework of the Glauber model.

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JO - Physics Letters B

JF - Physics Letters B

IS - 1

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Isobaric-analog-state transitions in pion charge-exchange reactions above the Δ(1232) resonance

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