Chinese Physics C > 2002, Vol. 26 > Issue(7): 645-651

Simulation of Searching for¹P₁and η′_con BEPCⅡ/BESⅢ

Institute of High Energy Physics,CAS,Beijing 100039,China

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The construction of BEPCⅡ/BESⅢ is under plan. Both the accelerator and detector will have much better performance than BEPCⅠ/BESⅡ. Under certain assumptions on ¹P ₁and η′ _cdecay modes and branching ratios and on the BESⅢ detector performance,and assuming 3×10 ⁹ψ(2S) events data sample,the simulation shows that clear signals of ¹P ₁and η′ _ccan be identified with rather low background.

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LI Gang, ZHU Yong-Sheng, ZHANG Da-Hua and LIU Huai-Min. Simulation of Searching for ¹P ₁and η′ _con BEPCⅡ/BESⅢ[J]. Chinese Physics C, 2002, 26(7): 645-651.

LI Gang, ZHU Yong-Sheng, ZHANG Da-Hua and LIU Huai-Min. Simulation of Searching for ¹P ₁and η′ _con BEPCⅡ/BESⅢ[J]. Chinese Physics C, 2002, 26(7): 645-651. shu

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Received: 2001-10-16
Revised: 1900-01-01

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Simulation of Searching for¹P₁and η′_con BEPCⅡ/BESⅢ

Corresponding author:LI Gang,

Institute of High Energy Physics,CAS,Beijing 100039,China

Received Date:2001-10-16

Accepted Date:1900-01-01

Available Online:2002-07-05

Abstract:The construction of BEPCⅡ/BESⅢ is under plan. Both the accelerator and detector will have much better performance than BEPCⅠ/BESⅡ. Under certain assumptions on¹P₁and η′_cdecay modes and branching ratios and on the BESⅢ detector performance,and assuming 3×10⁹ψ(2S) events data sample,the simulation shows that clear signals of¹P₁and η′_ccan be identified with rather low background.

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Simulation of Searching for¹P₁and η′_con BEPCⅡ/BESⅢ

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