Measurement of the {Kappa}{sup -}{rho}{r-arrow}{Sigma}{sup {omicron}}{pi}{sup {omicron}} reaction between 514 and 750 MeV/c.
The reaction {Kappa}{sup -}{rho}{yields}{Sigma}{sup {omicron}}{pi}{sup {omicron}} neutrals was studied with the Crystal Ball detector at the BNL Alternating Gradient Synchrotron for beam momenta between 514 and 750 MeV/c. The photons from {Sigma}{sup 0} and {pi}{sup 0} decays were detected, as well as the neutron in a small fraction of the events. The differential cross section and the {Sigma}{sup 0} polarization are reported at eight momenta and nearly the full angular range. Total cross sections are derived from Legendre polynomial fits to the data. The measurements presented are of considerably higher precision than previous results.
- Research Organization:
- Argonne National Laboratory (ANL)
- Sponsoring Organization:
- SC; NSF; NSERC; Russian Ministry of Educational Science; Russian Foundation for Basic Research
- DOE Contract Number:
- AC02-06CH11357
- OSTI ID:
- 925352
- Report Number(s):
- ANL-HEP-PR-07-24
- Journal Information:
- Phys. Rev. C, Journal Name: Phys. Rev. C Journal Issue: Jan. 2008 Vol. 77; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- ENGLISH
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