Study of the e{sup +}e{sup –} → π{sup +}π{sup –}π{sup 0} process in the energy range 1.05–2.00 GeV

Study of the e{sup +}e{sup –} → π{sup +}π{sup –}π{sup 0} process in the energy range 1.05–2.00 GeV

The cross section for the e{sup +}e{sup –} → π{sup +}π{sup –}π{sup 0} process in the energy range 1.05–2.00 GeV has been measured using the data collected in the experiment with the Spherical Neutral Detector (SND) at the VEPP-2000 e{sup +}e{sup –} collider. The obtained results on the cross section...

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Veröffentlicht in:Journal of experimental and theoretical physics 2015-07, Vol.121 (1)
Hauptverfasser: Aul’chenko, V. M., Achasov, M. N., Barnyakov, A. Yu, Beloborodov, K. I., Berdyugin, A. V., Bogdanchikov, A. G., Botov, A. A., Vasil’ev, A. V., Golubev, V. B., Dimova, T. V., Druzhinin, V. P., Kardapol’tsev, L. V., Kasaev, A. S., Kirpotin, A. N., Kovrizhin, D. P., Koop, I. A., Korol’, A. A., Koshuba, S. V., Kupich, A. S.
Format: Artikel
Sprache:eng
Schlagworte:
COLLIDING BEAMS
CROSS SECTIONS
ELECTRON-POSITRON INTERACTIONS
ELECTRONS
GEV RANGE
MULTIPARTICLE SPECTROMETERS
PARTICLE IDENTIFICATION
PARTICLE PRODUCTION
PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
PIONS MINUS
PIONS NEUTRAL
PIONS PLUS
POSITRONS
VEPP-2
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Zusammenfassung:The cross section for the e{sup +}e{sup –} → π{sup +}π{sup –}π{sup 0} process in the energy range 1.05–2.00 GeV has been measured using the data collected in the experiment with the Spherical Neutral Detector (SND) at the VEPP-2000 e{sup +}e{sup –} collider. The obtained results on the cross section are in good agreement with previous measurements by the SND at the VEPP-2M collider and BABAR, but have a better accuracy.
ISSN:1063-7761
1090-6509
DOI:10.1134/S1063776115060023