Recent results from SND detector at VEPP-2000 collider

oleh: Achasov M. N., Barnyakov A. Yu., Beloborodov K. I., Berdyugin A. V., Bogdanchikov A. G., Botov A. A., Dimova T. V., Druzhinin V. P., Golubev V. B., Kardopoltsev L. V., Kharlamov A. G., Kirpotin A. N., Korol A. A., Koshuba S. V., Kovrizhin D. P., Kupich A. S., Litvinov R. A., Lysenko A. P., Martin K. A., Melnikova N. A., Muchnoi N. Yu., Obrazovsky A. E., Pakhtusova E. V., Perevedentsev E. A., Pugachev K. V., Serednyakov S. I., Shatilov D. N., Shatunov P. Yu., Shatunov Yu. M., Shtol D. A., Shwartz D. B., Silagadze Z. K., Skrinsky A. N., Surin I. K., Usov Yu. V., Zemlyansky I. M., Zhabin V. N.

Format: Article
Diterbitkan: EDP Sciences 2019-01-01

Deskripsi

Recent results on e+e−annihilation to hadrons from SND experiment at VEPP-2000 collider are presented. Corresponding data set is about 200 pb−1 of integrated luminosity collected at the energy region below 2 GeV. The processes e+e− → π+π− , π0γ, ωπ0, π+π−π0, ηπ+π−π0, η, π+π−4π0 have been studied. Searches for e+e− annihilation to C-even resonances η and f1(1285) were done.