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

被引:0
作者
Achasov, MN [1 ]
Beloborodov, KI [1 ]
Berdyugin, AV [1 ]
Bozhenok, AV [1 ]
Bukin, AD [1 ]
Bukin, DA [1 ]
Burdin, SV [1 ]
Danilov, VV [1 ]
Dimova, TV [1 ]
Dolinsky, SI [1 ]
Druzhinin, VP [1 ]
Dubrovin, MS [1 ]
Gaponenko, IA [1 ]
Golubev, VB [1 ]
Ivanchenko, VN [1 ]
Ivanov, PI [1 ]
Koop, IA [1 ]
Korol, AA [1 ]
Korostelev, MS [1 ]
Koshuba, SV [1 ]
Lysenko, AP [1 ]
Mamutkin, AA [1 ]
Nesterenko, IN [1 ]
Pakhtusova, EV [1 ]
Perevedentsev, EA [1 ]
Polunin, AA [1 ]
Pozdeev, EG [1 ]
Ptitsyn, VI [1 ]
Pyata, EE [1 ]
Salnikov, AA [1 ]
Savchkov, AV [1 ]
Serednyakov, SI [1 ]
Shary, VV [1 ]
Shatunov, YM [1 ]
Sidorov, VA [1 ]
Silagadze, ZK [1 ]
Skrinsky, AN [1 ]
Usov, YV [1 ]
Valishev, AA [1 ]
Varganov, AV [1 ]
Vasiljev, AV [1 ]
Velikzhanin, YS [1 ]
机构
[1] Inst Phys Nucl, Novosibirsk 630090, Russia
来源
HADRON SPECTROSCOPY | 1998年 / 432期
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中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The experiments carried out with the SND detector at VEPP-2M e(+)e(-) collider are described. The total integrated luminosity, collected in the energy range around phi(1020) peak is about 4pb(-1) and in the energy range 2E = 1040-1400 MeV - 6.5 pb(-1). Preliminary results are presented for phi(1020) rare decays, including phi --> eta'gamma, omega pi degrees, pi degrees pi degrees gamma, eta pi degrees gamma, and for eta(550) decays eta --> e(+)e(-), 2 pi degrees.
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页码:26 / 35
页数:10
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