COMPARISON OF A TWO-BODY THRESHOLD (PI, 2 PI) REACTION MECHANISM WITH THE USUAL ONE-BODY MECHANISM IN THE DEUTERON
19843 pages
Published in:
- Phys.Rev.C 29 (1984) 1534-1536
Citations per year
Abstract: (APS)
A two-body threshold (π±,π±π∓) reaction mechanism is suggested in direct analogy with pion absorption. The mechanism involves boson rescattering via Δ excitation. The relative importance of this mechanism and the ordinary one-body mechanism in nuclei is studied in the particular case of S-wave deuteron targets. The contribution of the two-body mechanism to the threshold reaction cross section is found to be less than 1% of the simple one-body estimate.- PI- DEUTERON: NUCLEAR REACTION
- PI: PAIR PRODUCTION
- PAIR PRODUCTION: PI
- PI: HADROPRODUCTION
- HADROPRODUCTION: PI
- THRESHOLD
- DELTA(1232)
- MODEL: INTERACTION
- INTERACTION: MODEL
- MULTIPLE SCATTERING
References(3)
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