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Dark Matter Particle Explorer:The First Chinese Cosmic Ray and Hard γ-ray Detector in Space

Chang Jin

Chang Jin. Dark Matter Particle Explorer:The First Chinese Cosmic Ray and Hard γ-ray Detector in Space[J]. 空间科学学报, 2014, 34(5): 550-557. doi: 10.11728/cjss2014.05.550
引用本文: Chang Jin. Dark Matter Particle Explorer:The First Chinese Cosmic Ray and Hard γ-ray Detector in Space[J]. 空间科学学报, 2014, 34(5): 550-557. doi: 10.11728/cjss2014.05.550
Chang Jin. Dark Matter Particle Explorer:The First Chinese Cosmic Ray and Hard γ-ray Detector in Space[J]. Journal of Space Science, 2014, 34(5): 550-557. doi: 10.11728/cjss2014.05.550
Citation: Chang Jin. Dark Matter Particle Explorer:The First Chinese Cosmic Ray and Hard γ-ray Detector in Space[J]. Journal of Space Science, 2014, 34(5): 550-557. doi: 10.11728/cjss2014.05.550

Dark Matter Particle Explorer:The First Chinese Cosmic Ray and Hard γ-ray Detector in Space

doi: 10.11728/cjss2014.05.550
详细信息
    通讯作者:

    Chang Jin,E-mail:chang@pmo.ac.cn

  • 中图分类号: P35; P1

Dark Matter Particle Explorer:The First Chinese Cosmic Ray and Hard γ-ray Detector in Space

More Information
    Corresponding author: Chang Jin,E-mail:chang@pmo.ac.cn
  • 摘要: The Dark Matter Particle Explorer (DAMPE) mission is one of the five scientific space science missions within the framework of the Strategic Pioneer Program on Space Science of the Chinese Academy of Science (CAS) approved in 2011. The main scientific objective of DAMPE is to detect electrons and photons in the range of 5GeV-10TeV with unprecedented energy resolution (1.5% at 100GeV) in order to identify possible Dark Matter (DM) signatures. It will also measure the flux of nuclei up to above 500TeV with excellent energy resolution (40% at 800GeV), which will bring new insights to the origin and propagation high energy cosmic rays. With its excellent photon detection capability, the DAMPE mission is well placed for new discoveries in high energy-ray astronomy as well.

     

  • [1] Bertone G, Hooper D, Silk J. Particle dark matter: Evidence, candidates and constraints[J]. Phys. Rept., 2005,405:279
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    [3] Adriani O, Barbarino G C, Bazilevskaya G A, et al. An anomalous positron abundance in cosmic rays with energies 1.5-100 GeV[J]. Nature, 2009, 458:607
    [4] Abdo A A, Ackermann M, Ajello M, et al. Measurement of the Cosmic Ray e++e-Spectrum from 20GeV to 1TeV with the Fermi Large Area Telescope[J]. Phys. Rev. Lett.,2009, 102:181101
    [5] Aguilar M, Alberti G, Alpat B, et al. First Result from the Alpha Magnetic Spectrometer on the International Space Station: Precision Measurement of the Positron Fraction in Primary Cosmic Rays of 0.5-350GeV[J]. Phys. Rev.Lett., 2013, 110:141102
    [6] Abdo A A, Ackermann M, Ajello M, et al. A limit on the variation of the speed of light arising from quantum gravity effects[J]. Nature, 2009, 462:331
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出版历程
  • 收稿日期:  2014-06-06
  • 刊出日期:  2014-09-15

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