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SEARCH FOR ANOMALOUS PRODUCTION OF SINGLE-PHOTON EVENTS IN E+E- ANNIHILATIONS AT THE Z RESONANCE

Abstract:
Using a sample of e+e- annihilation events collected at the Z resonance corresponding to an integrated luminosity of 11.2 pb-1, we have searched for γX final states where X represents stable, weakly interacting particles and the energy of the photon is greater than 1 2Ebeam. No events were found. The results have been interpreted within a composite Z model and a supergravity model with a light gravitino. © 1992.
Publication status:
Published

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Authors


ADRIANI, O More by this author
AGUILARBENITEZ, M More by this author
ALCARAZ, J More by this author
ALOISIO, A More by this author
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Journal:
PHYSICS LETTERS B
Volume:
297
Issue:
3-4
Pages:
469-476
Publication date:
1992-12-31
DOI:
ISSN:
0370-2693
URN:
uuid:0ee4fa20-71b4-48fd-8497-67a78acc5dcf
Source identifiers:
23876
Local pid:
pubs:23876

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