中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
In-flight performance of the dampe silicon tracker

文献类型:期刊论文

AuthorTykhonov, A.1; Ambrosi, G.2; Asfandiyarov, R.1; Azzarello, P.1; Bernardini, P.3,4; Bertucci, B.2,3; Bolognini, A.2,5,14; Cadoux, F.1; D'Amone, A.3,4; De Benedittis, A.3,4
SourceNuclear instruments & methods in physics research section a-accelerators spectrometers detectors and associated equipment
Issued Date2019-04-21
Volume924Pages:309-315
ISSN0168-9002
KeywordSpaceborne experiment Dark matter Cosmic rays Gamma rays Silicon tracker
DOI10.1016/j.nima.2018.06.036
Corresponding AuthorTykhonov, a.(andrii.tykhonov@cern.ch)
English AbstractDampe (dark matter particle explorer) is a spaceborne high-energy cosmic ray and gamma-ray detector, successfully launched in december 2015. it is designed to probe astroparticle physics in the broad energy range from few gev to 100 tev. the scientific goals of dampe include the identification of possible signatures of dark matter annihilation or decay, the study of the origin and propagation mechanisms of cosmic-ray particles, and gamma-ray astronomy. dampe consists of four sub-detectors: a plastic scintillator strip detector, a silicon-tungsten tracker-converter (stk), a bgo calorimeter and a neutron detector. the stk is composed of six double layers of single-sided silicon micro-strip detectors interleaved with three layers of tungsten for photon conversions into electron-positron pairs. the stk is a crucial component of dampe, allowing to determine the direction of incoming photons, to reconstruct tracks of cosmic rays and to estimate their absolute charge (z). we present the in-flight performance of the stk based on two years of in-flight dampe data, which includes the noise behavior, signal response, thermal and mechanical stability, alignment and position resolution.
Funding Projectstrategic priority science and technology projects in space science of Chinese Academy of Sciences[XDA04040000] ; strategic priority science and technology projects in space science of Chinese Academy of Sciences[XDA04040400] ; Swiss National Science Foundation[200020_175806] ; National Institute for Nuclear Physics (INFN), Italy
WOS Research AreaInstruments & Instrumentation ; Nuclear Science & Technology ; Physics
WOS SubjectInstruments & Instrumentation ; Nuclear Science & Technology ; Physics, Nuclear ; Physics, Particles & Fields
Language英语
WOS IDWOS:000461827900063
PublisherELSEVIER SCIENCE BV
Funding Organizationstrategic priority science and technology projects in space science of Chinese Academy of Sciences ; Swiss National Science Foundation ; National Institute for Nuclear Physics (INFN), Italy
URIhttp://www.irgrid.ac.cn/handle/1471x/2160922
Collection高能物理研究所
Corresponding AuthorTykhonov, A.
Affiliation1.Univ Geneva, Dept Nucl & Particle Phys, CH-1211 Geneva, Switzerland
2.Ist Nazl Fis Nucl, Sez Perugia, I-06123 Perugia, Italy
3.Univ Salento, Dipartimento Matemat & Fis E De Giorgi, I-73100 Lecce, Italy
4.INFN, Sez Lecce, I-73100 Lecce, Italy
5.Univ Perugia, Dipartimento Fis & Geol, I-06123 Perugia, Italy
6.GSSI, Via Iacobucci 2, I-67100 Laquila, Italy
7.INFN, Lab Nazl Gran Sasso, I-67100 Laquila, Italy
8.Chinese Acad Sci, Inst High Energy Phys, YuquanLu 19B, Beijing 100049, Peoples R China
9.Univ Sassari, Chem & Pharm Dept, I-07100 Sassari, Italy
10.INFN, Lab Nazl Sud, I-95123 Catania, Italy
Recommended Citation
GB/T 7714
Tykhonov, A.,Ambrosi, G.,Asfandiyarov, R.,et al. In-flight performance of the dampe silicon tracker[J]. Nuclear instruments & methods in physics research section a-accelerators spectrometers detectors and associated equipment,2019,924:309-315.
APA Tykhonov, A..,Ambrosi, G..,Asfandiyarov, R..,Azzarello, P..,Bernardini, P..,...&Zimmer, S..(2019).In-flight performance of the dampe silicon tracker.Nuclear instruments & methods in physics research section a-accelerators spectrometers detectors and associated equipment,924,309-315.
MLA Tykhonov, A.,et al."In-flight performance of the dampe silicon tracker".Nuclear instruments & methods in physics research section a-accelerators spectrometers detectors and associated equipment 924(2019):309-315.

入库方式: iSwitch采集

来源:高能物理研究所

浏览0
下载0
收藏0
其他版本

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.