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New πN phase-shift analysis

Authors
Journal
Nuclear Physics B
0550-3213
Publisher
Elsevier
Publication Date
Volume
40
Identifiers
DOI: 10.1016/0550-3213(72)90539-1
Disciplines
  • Physics

Abstract

Abstract Our 1967 CERN-EXP phase-shift analysis has been redone with 2 1 2 times more experimental data (11550 points). The results differ mainly in being even smoother. Most of previous resonance candidates are strengthened, and four possible new ones above 2 GeV suggested. However, the D 13(1700) required by the quark model is still absent.

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