Published April 1992 | Version v1
Journal article

Analysis of pp-pp, πd-πd, and pp-πd processes concerning a narrow structure in pp-Ay data at √s ∼2.16 GeV

  • 1. Division of Materials Science, Faculty of Integrated Arts and Sciences, Hiroshima University, Hiroshima 730 (Japan)
  • 2. Department of Applied Physics, Osaka City University, Osaka 558 (Japan)
  • 3. Faculty of Engineering Science, Osaka University, Osaka 560 (Japan)

Description

A method is proposed for the analysis of pp-pp, πd-πd, and pp-πd processes concerning a narrow structure of KEK pp-Ay data (θc∼39 degree) at √s congruent 2.16 GeV. The analysis of these Ay data, together with the Saclay pp dσ/dΩ(θc=90 degree) data, indicates that the narrow structure can be explained by the structure of the 3P2, 3F3, or 3H5 wave, while the structure in the 3F3 or 3H5 wave is more favorable than that in the 3P2 wave. Furthermore, the analyses are extended to the other data on pp-pp, πd-πd, and pp-πd processes to restrict the solutions. Then the efficient observables for this purpose are proposed

Additional details

Publishing Information

Journal Title
Physical Review. C, Nuclear Physics
Journal Volume
45
Journal Issue
4
Journal Page Range
p. 1432-1443.
ISSN
0556-2813
CODEN
PRVCAN