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Chinese Academy of Sciences Institutional Repositories Grid
Technical design report for the pˉanda barrel dirc detector**the use of registered names, trademarks, etc in this publication does not imply, even in the absence of specific statement, that such names are exempt from the relevant laws and regulations and therefore free for general use.

文献类型:期刊论文

作者Singh,B1; Erni,W2; Krusche,B2; Steinacher,M2; Walford,N2; Liu,B3; Liu,H3; Liu,Z3; Shen,X3; Wang,C3
刊名Journal of physics g: nuclear and particle physics
出版日期2019-02-28
卷号46期号:4
ISSN号0954-3899
关键词Particle identification Ring imaging cherenkov detector Dirc counter Panda experiment Hadron physics
DOI10.1088/1361-6471/aade3d
英文摘要Abstract the p ˉ anda (anti-proton annihiliation at darmstadt) experiment will be one of the four flagship experiments at the new international accelerator complex fair (facility for antiproton and ion research) in darmstadt, germany. p ˉ anda will address fundamental questions of hadron physics and quantum chromodynamics using high-intensity cooled antiproton beams with momenta between 1.5 and 15 gev/c and a design luminosity of up to 2?× 1032 cm?2 s?1. excellent particle identification (pid) is crucial to the success of the p ˉ anda physics program. hadronic pid in the barrel region of the target spectrometer will be performed by a fast and compact cherenkov counter using the detection of internally reflected cherenkov light (dirc) technology. it is designed to cover the polar angle range from 22° to 140° and will provide at least 3?standard deviations (s.d.) π/k separation up to 3.5 gev/c, matching the expected upper limit of the final state kaon momentum distribution from simulation. this documents describes the technical design and the expected performance of the p ˉ anda barrel dirc detector. the design is based on the successful babar dirc with several key improvements. the performance and system cost were optimized in detailed detector simulations and validated with full system prototypes using particle beams at gsi and cern. the final design meets or exceeds the pid goal of clean π/k separation with at least 3 s.d. over the entire phase space of charged kaons in the barrel dirc.
语种英语
出版者IOP Publishing
WOS记录号IOP:0954-3899-46-4-AADE3D
URI标识http://www.irgrid.ac.cn/handle/1471x/2175730
专题高能物理研究所
作者单位1.Aligarth Muslim University, Physics Department, Aligarth, India
2.Universit?t Basel, Basel, Switzerland
3.Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, People’s Republic of China
4.Ruhr-Universit?t Bochum, Institut für Experimentalphysik I, Bochum, Germany
5.Rheinische Friedrich-Wilhelms-Universit?t Bonn, Bonn, Germany
6.Universitá di Brescia, Brescia, Italy
7.Institutul National de C&D pentru Fizica si Inginerie Nucleara ‘Horia Hulubei’, Bukarest-Magurele, Romania
8.P.D. Patel Institute of Applied Science, Department of Physical Sciences, Changa, India
9.University of Technology, Institute of Applied Informatics, Cracow, Poland
10.IFJ, Institute of Nuclear Physics PAN, Cracow, Poland
推荐引用方式
GB/T 7714
Singh,B,Erni,W,Krusche,B,et al. Technical design report for the pˉanda barrel dirc detector**the use of registered names, trademarks, etc in this publication does not imply, even in the absence of specific statement, that such names are exempt from the relevant laws and regulations and therefore free for general use.[J]. Journal of physics g: nuclear and particle physics,2019,46(4).
APA Singh,B.,Erni,W.,Krusche,B.,Steinacher,M.,Walford,N.,...&Zmeskal,J.(2019).Technical design report for the pˉanda barrel dirc detector**the use of registered names, trademarks, etc in this publication does not imply, even in the absence of specific statement, that such names are exempt from the relevant laws and regulations and therefore free for general use..Journal of physics g: nuclear and particle physics,46(4).
MLA Singh,B,et al."Technical design report for the pˉanda barrel dirc detector**the use of registered names, trademarks, etc in this publication does not imply, even in the absence of specific statement, that such names are exempt from the relevant laws and regulations and therefore free for general use.".Journal of physics g: nuclear and particle physics 46.4(2019).

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来源:高能物理研究所

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