Experiments with the SND detector at the e{sup +}e{sup -} collider VEPP-2M in Novosibirsk

• Published in: AIP conference proceedings Vol. 432; no. 1
• Main Authors: Achasov, M. N., Beloborodov, K. I., Berdyugin, A. V., Bozhenok, A. V., Bukin, A. D., Bukin, D. A., Burdin, S. V., Danilov, V. V., Dimova, T. V., Dolinsky, S. I., Druzhinin, V. P., Dubrovin, M. S., Gaponenko, I. A., Golubev, V. B., Ivanchenko, V. N., Ivanov, P. I., Koop, I. A., Korol, A. A., Korostelev, M. S., Koshuba, S. V.
• Format: Journal Article
• Language: English
• Published: United States 29.05.1998
• Subjects: CP INVARIANCE; ELECTRON-POSITRON INTERACTIONS; ELECTRONS; ETA PRIME-958 MESONS; INCLUSIVE INTERACTIONS; MEV RANGE; MULTIPARTICLE SPECTROMETERS; OMEGA-782 MESONS; PARTICLE IDENTIFICATION; PARTICLE PRODUCTION; PHI-1020 MESONS; PHOTONS; PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; PIONS NEUTRAL; POSITRONS
• ISSN: 0094-243X; 1551-7616
• DOI: 10.1063/1.56028

The experiments carried out with the SND detector at VEPP-2M e{sup +}e{sup -} collider are described. The total integrated luminosity, collected in the energy range around {phi}(1020) peak is about 4 pb{sup -1} and in the energy range 2E=1040-1400 MeV--6.5 pb{sup -1}. Preliminary results are presented for {phi}(1020) rare decays, including {phi}{yields}{eta}{sup '}{gamma},{omega}{pi}{sup o},{pi}{sup o}{pi}{sup o}{gamma},{eta}{pi}{sup o}{gamma}, and for {eta}(550) decays {eta}{yields}e{sup +}e{sup -},2{pi}{sup o}.