Investigation of the processes e{sup +}e{sup −} → 2 (π{sup +}π{sup −}π{sup 0}) and e{sup +}e{sup −} → 3 (π{sup +}π{sup −}) with the aid of the CMD-3 detector

Journal Article · Fri May 15 00:00:00 EDT 2015 · Physics of Atomic Nuclei

DOI:https://doi.org/10.1134/S1063778815020209· OSTI ID:22472300

Anisenkov, A. V.; Aulchenko, V. M.; Akhmetshin, R. R.; Banzarov, V. Sh.; Bashtovoy, N. S.; Berkaev, D. E.; Bragin, A. V.; Vorobiov, A. I.; Gayazov, S. E.; Grebenuk, A. A.; Grigoriev, D. N.; Gromov, E. M.; Epifanov, D. A.; Erofeev, A. L.; Zharinov, Yu. M.; Ignatov, F. V.; Karpov, S. V.; Kazanin, V. F.; Kirpotin, A. N. ^[1]; others, and

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1. Russian Academy of Sciences, Budker Institute of Nuclear Physics, Siberian Branch (Russian Federation)

The cross sections for the processes e{sup +}e{sup −} → 2(π{sup +}π{sup −}π{sup 0}) and e{sup +}e{sup −} → 3(π{sup +}π{sup −}) at c.m. energies in the range of 1.5–2 GeV were measured with the aid of the CMD-3 detector at the VEPP-2000 collider of the Budker Institute of Nuclear Physics (Novosibirsk, Siberian Branch, Russian Academy of Sciences). The integrated luminosity in the respective experiment was 22 pb{sup −1}.

• OSTI ID: 22472300
• Journal Information: Physics of Atomic Nuclei, Vol. 78, Issue 3; Other Information: Copyright (c) 2015 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7788
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
COLLIDING BEAMS
CROSS SECTIONS
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ELECTRONS
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PIONS MINUS
PIONS NEUTRAL
PIONS PLUS
POSITRON BEAMS
POSITRONS
VEPP-2