Evidence for. rho. sub 1 (1600) from the decay J/. psi. yields. pi. sup minus. pi. sup +. pi. sup 0
Conference
·
OSTI ID:6157572
- Vanderbilt Univ., Nashville, TN (United States)
- Stanford Linear Accelerator Center, Menlo Park, CA (United States)
Data from MARK 3 on the decay J/{psi} {yields} {pi}{sup {minus}}{pi}{sup +}{pi}{sup 0} are described in terms of amplitudes representing the sequential two-body decay processes J/{psi} {yields} {rho}{pi}, {rho}{yields}{pi}{pi}. It is found that a complete description requires contributions from excited J{sup PC} = 1{sup --} states in addition to the dominant contribution form the {rho}(770). The characteristics of these additional states are discussed. 11 refs., 6 figs.
- Research Organization:
- Stanford Linear Accelerator Center, Menlo Park, CA (United States)
- Sponsoring Organization:
- DOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC03-76SF00515
- OSTI ID:
- 6157572
- Report Number(s):
- SLAC-PUB-5674; CONF-910864--5; ON: DE92003592
- Country of Publication:
- United States
- Language:
- English
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