Study of the process <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dt-猫眼课题宝

DOI：

10.1016/j.physletb.2013.04.065

发表时间：

2013-06

期刊：

Physics Letters B

影响因子：

4.4

通讯作者：

中科院分区：

物理与天体物理2区

文献类型：

作者：

R. Akhmetshin;Aleksandr Amirkhanov;A. Anisenkov;V. Aulchenko;V. Banzarov;N. Bashtovoy;D. Berkaev;A. Bondar;A. Bragin;S. Eidelman;D. Epifanov;L. Epshteyn;A. Erofeev;G. Fedotovich;S. Gayazov;F. Grancagnolo;A. Grebenuk;S. Gribanov;D. Grigoriev;F. Ignatov;V. Ivanov;S. Karpov;A. Kasaev;V. Kazanin;I. Koop;A. Korobov;A. Kozyrev;E. Kozyrev;P. Krokovny;A. Kuzmenko;A. Kuzmin;I. Logashenko;P. Lukin;A. Lysenko;K. Mikhaĭlov;V. Okhapkin;E. Perevedentsev;Y. Pestov;A. Popov;G. Razuvaev;A. Ruban;N. Ryskulov;A. Ryzhenenkov;A. Semenov;Y. Shatunov;V. Shebalin;D. Shemyakin;B. Shwartz;D. Shwartz;A. Sibidanov;E. Solodov;M. Timoshenko;V. Titov;A. Talyshev;A. Vorobiov;I. Zemlyansky;Y. Yudin

The cross section of the process e+e−→3(π+π−) has been measured using a data sample of 22 pb−1collected with the CMD-3 detector at the VEPP-2000 e+e−collider. 7956 signal events are selected in the center-of-mass energy range 1.5–2.0 GeV. The measured cross section exhibits a sharp drop near the pp¯ threshold. A first study of dynamics of six-pion production has been performed.

Study of the process <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dt

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