Update of the e+e- → π+π- Cross section measured by the spherical neutral detector in the energy region 400 < √s < 1000 MeV

被引:179
作者
Achasov, M. N. [1 ]
Beloborodov, K. I.
Berdyugin, A. V.
Bogdanchikov, A. G.
Bozhenok, A. V.
Bukin, A. D.
Bukin, D. A.
Dimova, T. V.
Druzhinin, V. P.
Golubev, V. B.
Korol, A. A.
Koshuba, S. V.
Pakhtusova, E. V.
Serednyakov, S. I.
Shatunov, Yu M.
Sidorov, V. A.
Silagadze, Z. K.
Skrinsky, A. N.
Tikhonov, Yu A.
vasiljev, A. V.
机构
[1] Russian Acad Sci, Siberian Branch, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
[2] Novosibirsk State Univ, Novosibirsk 630090, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1134/S106377610609007X
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The corrected cross section of the e(+)e(-) -> pi(+)pi(-) process measured in the spherical neutral detector experiment at the VEPP-2M e(+)e(-) collider is presented. The update is necessary due to a flaw in the e(+)e(-) -> pi(+)pi(-) and e(+)e(-) -> mu(+)mu(-) Monte Carlo event generators used previously in data analysis.
引用
收藏
页码:380 / 384
页数:5
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