PION-PION INTERACTION IN PION-PRODUCTION BY $pi$$sup +$-p COLLSIONS
Journal Article
·
· Phys. Rev. Letters
The reactions pi /sup +/ + p yields pi /sup +/ + pi /sup 0/ + p and pi /sup +/ + p yields pi/sup +/ + pi /sup +/ + n are studied at 910, 1090, and 1260 Mev, in an attempt to detect a pi - pi resonance. For the outgoing pi / sup +/ pi /sup 0/ pair, peaks in the Q-values lead to a di-pion resonance with a mass of 5.0 to 5.5 pion masses and 1= 1 or 2. No resonance is observed in the outgoing pi + pi + (I = 2) pair, leading to the conclusion that the pi pi resonance is a 1 = 1 state. (T.F.H.)
- Research Organization:
- Yale Univ., New Haven; Brookhaven National Lab., Upton, N.Y.
- NSA Number:
- NSA-15-024247
- OSTI ID:
- 4030478
- Journal Information:
- Phys. Rev. Letters, Journal Name: Phys. Rev. Letters Vol. Vol: 6
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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