MEASUREMENT OF ENERGETIC SINGLE-PHOTON PRODUCTION AT LEP

We describe the sample of energetic single-photon events (Eγ > 15 GeV) collected by L3 in the 1991-1993 LEP runs. The event distributions agree with expectations from the Standard Model. The data are used to constrain the ZZγ coupling and to set an upper limit of 4.1 × 10-6, μB (90% C.L.) on...

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Bibliographic Details
Main Authors:	Acciarri, M, Adam, A, Adriani, O, Aguilarbenitez, M, Ahlen, S, Alcaraz, J, Aloisio, A, Alverson, G, Alviggi, M, Ambrosi, G, An, Q, Anderhub, H, Anderson, A, Andreev, V, Angelescu, T, Antonov, L, Antreasyan, D, Alkhazov, G, Arce, P, Arefiev, A, Azemoon, T, Aziz, T, Baba, P, Bagnaia, P, Bakken, J
Format:	Journal article
Published:	1995

MEASUREMENT OF ENERGETIC SINGLE-PHOTON PRODUCTION AT LEP

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