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Error Analysis of Ia Supernova and Query on Cosmic Dark Energy

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Abstract

Some serious faults in error analysis of observations for SNIa have been found. Redoing the same error analysis of SNIa, by our idea, it is found that the average total observational error of SNIa is obviously greater than 0.55m, so we can not decide whether the Universe is an accelerating expansion or not.

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Authors and Affiliations

  1. The Normal University of West China, Nanchong, China

    Qiuhe Peng, Kun Wang, Jie Zha & Zhi-qian Luo

  2. School of Astronomy & Space Science, Nanjing University, Nanjing, China

    Qiuhe Peng, Yiming Hu & Yu Liang

Authors
  1. Qiuhe Peng
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  2. Yiming Hu
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  3. Kun Wang
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  4. Yu Liang
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  5. Jie Zha
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  6. Zhi-qian Luo
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Correspondence to Qiuhe Peng.

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Peng, Q., Hu, Y., Wang, K. et al. Error Analysis of Ia Supernova and Query on Cosmic Dark Energy. J Astrophys Astron 35, 253–256 (2014). https://doi.org/10.1007/s12036-014-9204-1

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  • DOI: https://doi.org/10.1007/s12036-014-9204-1

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