Analysis of the <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msub><mrow><mi>S</mi></mrow><mrow><mn>31</mn></mrow></msub></mrow></math></span> <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>π</mi><mi>N</mi></math></span> Partial Wave

Ramesh C. Garg; Gordon L. Shaw

doi:10.1103/PhysRevD.1.360

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Analysis of the $S_{31}$ $π N$ Partial Wave

Ramesh C. Garg and Gordon L. Shaw

University of California, Irvine, California 92664

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Phys. Rev. D 1, 360 – Published 1 January, 1970

DOI: https://doi.org/10.1103/PhysRevD.1.360

Abstract

With the notable exception of the $S$ waves, reasonably good fits to the $π N$ phase-shift analyses had been obtained with a phenomenological one-pole, multichannel $N D^{- 1}$ model. We show that a two-channel ( $π N, π Δ$ ) model with a second pole in only the diagonal $π N$ potential yields a good fit to the detailed behavior of the $S_{31}$ partial wave.

Original Article

Phenomenological Multichannel $N D^{- 1}$ Analysis of $π N$ Scattering

James S. Ball, Ramesh C. Garg, and Gordon L. Shaw

Phys. Rev. 177, 2258 (1969)

References (8)

J. Ball, R. Garg, and G. Shaw, Phys. Rev. 177, 2258 (1969)
R. Garg, Ph.D. thesis, University of California, Irvine, Calif., 1969 (unpublished)
C. Johnson, University of California Lawrence Radiation Laboratory Report No. UCRL-17683, 1967 (unpublished) C. Lovelace, CERN Report No. Th-837, 1967 (unpublished) P. Bareyre, C. Bricman, and G. Villet, Phys. Rev. 165, 1730 (1968)
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[c1] J. Ball, R. Garg, and G. Shaw, Phys. Rev. 177, 2258 (1969)

[c2] R. Garg, Ph.D. thesis, University of California, Irvine, Calif., 1969 (unpublished)

[c3] C. Johnson, University of California Lawrence Radiation Laboratory Report No. UCRL-17683, 1967 (unpublished) C. Lovelace, CERN Report No. Th-837, 1967 (unpublished) P. Bareyre, C. Bricman, and G. Villet, Phys. Rev. 165, 1730 (1968)

[c4] Omitted endnote

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[c8] Omitted endnote

Physical Review D

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Analysis of the $S_{31}$ $π N$ Partial Wave

Abstract

Original Article

Phenomenological Multichannel $N D^{- 1}$ Analysis of $π N$ Scattering

References (8)

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Analysis of the S31 πN Partial Wave

Abstract

Original Article

Phenomenological Multichannel ND−1 Analysis of πN Scattering

References (8)

Analysis of the $S_{31}$ $π N$ Partial Wave

Phenomenological Multichannel $N D^{- 1}$ Analysis of $π N$ Scattering