ISSN:
1434-6052
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The process γγ→π+π− was measured using the detector MD-1 at VEPP-4. The two-photon reactionse + e −, μ+ μ− and π+ π− pair production were separated using scintillation counters, Cherenkov counters and shower-range chambers. A radiation widthГ γγ(f 2(1270))=3.1±0.35±0.35 keV was obtained.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01483870
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