Journal article
Measurement of single photon production in e+e− collisions near the Z0 resonance
Abstract
A measurement of the single photon production cross-section is presented based on a data-sample of 40.5 pb−1 collected with the OPAL detector at centre-of-mass energies within 3 GeV of the Z0 mass. Single photon events arise from initial state radiation and the production of an “invisible” final state consisting of neutrinos or possibly particles such as sneutrinos or photinos. The single photon topology is also sensitive to new Z0 decays such …
Authors
OPAL Collaboration; Akers R; Alexander G; Allison J; Anderson KJ; Arcelli S; Asai S; Astbury A; Axen D; Azuelos G
Journal
Zeitschrift für Physik C Particles and Fields, Vol. 65, No. 1, pp. 47–65
Publisher
Springer Nature
Publication Date
March 1995
DOI
10.1007/bf01571303
ISSN
0170-9739