Remarks on Annihilation Into Hadrons in Quantum Field Theory
Aug, 197413 pages
Published in:
- Phys.Rev.D 12 (1975) 302
Report number:
- FERMILAB-PUB-74-087-THY,
- FERMILAB-PUB-74-087-T
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Abstract: (APS)
We show that the absorptive effect of particle production on e+e− annihilation reactions is to reduce the cross sections and give a constant value to R=σ(e+e−→hadrons)σ(e+e−→μ+μ−). In the approximation of summing leading terms, this effect simply gives a factor s−a to all cross sections.- ELECTRON POSITRON: ANNIHILATION
- ANNIHILATION: ELECTRON POSITRON
- HADRON: FINAL STATE
- FINAL STATE: HADRON
- MUON+: FINAL STATE
- FINAL STATE: MUON+
- MUON-: FINAL STATE
- FINAL STATE: MUON-
- MODEL: FIELD THEORY
- MULTIPLE PRODUCTION: PIONIZATION
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