主要内容:
用Amati关系,和超新星放一起,看他们是否一致。结论是基本一致的。不过他们貌似就5个暴,选择效应太大,再说Amati关系都不能做标准烛光的。
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文章信息:
- · arXiv e-print (arXiv:1007.4734)
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Title: |
| Testing the Consistence of Gamma Ray Burst Data-set and Supernovae Union2 |
Authors: |
| Xu, Lixin; Wang, Yuting |
Publication: |
| eprint arXiv:1007.4734 |
Publication Date: |
| 07/2010 |
Origin: |
| ARXIV |
Keywords: |
| Astrophysics - Cosmology and Extragalactic Astrophysics |
Comment: |
| 5 pages, 0 figure |
Bibliographic Code: |
| 2010arXiv1007.4734X |
Abstract
In this paper, we test the consistence of Gamma Ray Bursts (GRBs) Data-set and Supernovae Union2 (SNU2) via the so-called {\it multi-dimensional consistence test} under the assumption that $\Lambda$CDM model is a potentially correct cosmological model. We find that the probes are inconsistent with $1.456\sigma$.
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