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arXiv 1406.4568hep-phastro-ph.HEgr-qchep-th
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伽马射线暴的洛伦兹破坏

Lorentz violation from gamma-ray bursts

Shu Zhang, Bo-Qiang Ma

摘要:

光速恒定是爱因斯坦狭义相对论的基本假设,因此洛伦兹不变性是现代物理学中时空的基本对称性。然而,在各种新的物理理论中,由于洛伦兹不变性破坏~(LV),人们推测光速变得与能量有关。本文分析了费米伽玛射线空间望远镜观测到的伽马射线暴(GRB)中的高能光子数据,发现了更多的事件来支持光速对能量的依赖关系,并进行了线性和二次型修正。我们提供了两个方案,以了解所有新发布的通行证~8数据的明亮的伽玛暴的费米-LAT合作,与预测,从这样的情况下被检验的未来检测到的伽玛暴。

英文摘要:

The constancy of light speed is a basic assumption in Einstein's special relativity, and consequently the Lorentz invariance is a fundamental symmetry of space-time in modern physics. However, it is speculated that the speed of light becomes energy-dependent due to the Lorentz invariance violation~(LV) in various new physics theories. We analyse the data of the energetic photons from the gamma-ray bursts (GRBs) by the Fermi Gamma-Ray Space Telescope, and find more events to support the energy dependence in the light speed with both linear and quadratic form corrections. We provide two scenarios to understand all the new-released Pass~8 data of bright GRBs by the Fermi-LAT Collaboration, with predictions from such scenarios being testable by future detected GRBs.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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