Monte Carlo study on the low momentum μ-π identification of the BESⅢ EM calorimeter

来源 :中国物理C:英文版 | 被引量 : 0次 | 上传用户:shylockbc
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The BESⅢ detector has a high-resolution electromagnetic calorimeter which can be used for low momentum μ-π identification. Based on Monte Carlo simulations, μ-π separation was studied. A multilayer perceptron neural network making use of the defined varia
其他文献
Frequency gradient analysis (FGA) effectively discriminates neutrons and γ rays by examining the frequency-domain features of the photomultiplier tube anode si
We have calculated the nucleon effective mass in symmetric nuclear matter within the framework of the Brueckner-Bethe-Goldstone(BBG) theory,which has been exten
In this paper we will show a general method of how to make an optimized parameter design of a circular e~+e~- Higgs factory by using analytical expression of ma
<正>The level structure of ~(190)Pt has been studied experimentally using the ~(176)Yb(~(18)O,4n)reaction at beam energies of 88 and 95 MeV.γ-γ-t coincidence
<正>The chamber production and installation of the BESⅢMUON identifier system have been finished. The cosmic ray test result after installation shows that the
从一支光阴极 RF 枪的电子横梁的长度被一个分光计决定,根据在在一台线性加速器的加速期间的捆长度导致的相对精力传播。为一支光阴极 RF 枪,不同激光注射了阶段,横梁充电被学习
据统计,我国1980年的糖尿病发病率仅为1%,今天已猛增到3.6%。最新资料表明,我国糖尿病患者已超过5000万,约占全球糖尿病患者的1/5。更为严重的是:专家预测,今后10年,糖尿病在
There is a tunnel connecting the beamcorridor and the target station in the spectrum hall in the CSNS project.The length of the tunnel is about 20 m.The shieldi
We explain the framework for calculating next-to-leading-order(NLO) corrections to exclusive processes in the kT factorization theorem,taking πγ→γ as an example.Partons off-shell by kT2 are considered