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7 Result(s)

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  1. No Access

    Article

    Insight-HXMT on-orbit thermal control status and thermal deformation impact analysis

    The Hard X-ray Modulation Telescope is China’s first X-ray astronomy satellite launched on June 15, 2017, dubbed Insight-HXMT. Active and passive thermal control measures are employed to keep devices at suitable ...

    Ai-Mei Zhang, Yi-Fan Zhang, **-Yuan Liao… in Radiation Detection Technology and Methods (2023)

  2. No Access

    Article

    In-orbit performance of LE onboard Insight-HXMT in the first 5 years

    The low-energy X-ray telescope (LE) is a main instrument of the Insight-HXMT mission and consists of 96 swept charge devices covering the 1–10 keV energy band. The energy gain and resolution are continuously cali...

    **aobo Li, Yong Chen, Liming Song, Weiwei Cui… in Radiation Detection Technology and Methods (2023)

  3. No Access

    Article

    In-orbit performance of HE onboard Insight-HXMT in the first 5 years

    The high-energy X-ray telescope (HE), one of the three main payloads of the Insight-HXMT mission, is composed of eighteen NaI(Tl)/CsI(Na) phoswich detectors, where NaI(Tl) serves as the primary detector covering ...

    Xu-Fang Li, Cong-Zhan Liu, Yi-Fei Zhang… in Radiation Detection Technology and Methods (2023)

  4. No Access

    Article

    Long-term evolution of the X-ray flux of the Crab pulsar

    In order to carry out in-orbit calibration, the hard X-ray modulation telescope satellite (HXMT) has made a number of observations of Crab pulsar. We study the long-term evolution of the X-ray flux of the Crab...

    Hai-Sheng Zhao, Ming-Yu Ge, **ao-Bo Li… in Radiation Detection Technology and Methods (2023)

  5. No Access

    Article

    Five-year in-orbit background of Insight-HXMT

    We present the five-year in-orbit background evolution of Insight-HXMT since the launch, as well as the effects of the background model in data analysis.

    **-Yuan Liao, Shu Zhang, Juan Zhang, Gang Li… in Radiation Detection Technology and Methods (2023)

  6. Article

    Open Access

    Possibility of traversable wormhole formation in the dark matter halo with istropic pressure

    We explore the possibility of traversable wormhole formation in the dark matter halos. We obtain the exact solutions of the spherical symmetry traversable wormhole with isotropic pressure condition, based on t...

    Zhaoyi Xu, Meirong Tang, Gang Cao, Shuang-Nan Zhang in The European Physical Journal C (2020)

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  7. No Access

    Article

    Reconstructing the cosmic expansion history up to redshift z=6.29 with the calibrated gamma-ray bursts

    Recently, Gamma-Ray Bursts (GRBs) were proposed to be a complementary cosmological probe to type Ia supernovae (SNIa). GRBs have been advocated to be standard candles since several empirical GRB luminosity rel...

    Hao Wei, Shuang Nan Zhang in The European Physical Journal C (2009)