Journal article
Investigation of the electromagnetic structure of η and η’ mesons by two-photon interactions
Abstract
The TPC/Two-Gamma facility at the SLAC e+e- storage ring PEP was used to study the reactions γγ*→η and γγ*→η’. The ηγ*γ and η’γ*γ transition form factors were measured as functions of Q2, the negative of the invariant mass squared of the tagged photon, in the range 0.1
Authors
Aihara H; Alston-Garnjost M; Avery RE; Barbaro-Galtieri A; Barker AR; Barnett BA; Bauer DA; Bay A; Bobbink GJ; Buchanan CD
Journal
Physical Review Letters, Vol. 64, No. 2, pp. 172–175
Publisher
American Physical Society (APS)
Publication Date
January 8, 1990
DOI
10.1103/physrevlett.64.172
ISSN
0031-9007