Rho-omega mixing and the pion form factor in the timelike region
- Department of Physics and Astronomy, University of Kentucky, Lexington, Kentucky40506-0055 (United States)
We determine the magnitude, phase, and s dependence of {rho}-{omega} {open_quotes}mixing{close_quotes} in the pion form factor in the timelike region through fits to e{sup +}e{sup {minus}}{r_arrow}{pi}{sup +}{pi}{sup {minus}} data. The associated systematic errors in these quantities, arising from the functional form used to fit the {rho} resonance, are small. The systematic errors in the {rho} mass and width, however, are larger than previously estimated. {copyright} {ital 1998} {ital The American Physical Society}
- OSTI ID:
- 615245
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 5 Vol. 57; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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