EVIDENCE FOR A T = 2 $pi$$pi$ RESONANCE AT 620 Mev
The reactions pi /sup -/ + p yields pi /sup -/ + p + pi /sup +/ + pi /sup 0/ and pi /sup -/ + p yields pi /sup -/ + n + pi /sup -/ + pi /sup +/ + pi /sup +/ at 4 Bev/c were analyzed, and evidence was obtained for a T = 2 pi - pi resonance at 620 Mev effective mass and full width GAMMA approximately 75 Mev. Effective mass distribution curves are shown for various particle combinations from the events. Assuming the T = 2 particle decays strongly, the spin is predicted to be even and the parity and G-parity are both 1/ sup +/. (H.D.R.)
- Research Organization:
- Max-Planck-Institut fur Physik und Astrophysik, Munich
- NSA Number:
- NSA-17-013406
- OSTI ID:
- 4751964
- Journal Information:
- Phys. Letters, Journal Name: Phys. Letters Vol. Vol: 3
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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