一种从天文观测中约束引力子质量的方法
A way to constrain a graviton mass from astronomical observations
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中文总结 AI 辅助
本文探讨从天文观测约束引力子质量的方法，通过分析银河系中心附近亮星轨迹及利用相关团队观测数据获取约束，还提及LIGO论文中通过引力波信号轮廓分析得限制，以及其他天文限制方法。
中文摘要 AI 辅助
近年来，随着一系列替代引力理论的出现，有质量引力理论的变体（即引力子具有质量的引力理论）也被积极讨论。理论家们提出了有质量引力理论的版本以解决早期版本的缺点。天体物理学家和实验物理学家一直在讨论各种天文观测对引力子质量的限制。特别是在首次报道双黑洞引力波发现的LIGO论文中，通过对引力波信号轮廓的分析得到了引力子质量的限制。在本文中，利用GRAVITY和凯克团队的观测数据，通过分析银河系中心附近一颗亮星的轨迹得到了引力子质量约束。简要讨论了其他限制引力子质量的天文方法。
英文摘要
Along with a whole range of alternative theories of gravity, variants of the massive theory of gravity, i.e. the theory of gravity, in which the graviton has mass, have been actively discussed in recent years. Theorists have proposed versions of massive gravity theories that address the shortcomings of early versions of such theories. Astrophysicists and experimental physicists have been discussing limitations on the graviton mass from various astronomical observations. In particular, in the first LIGO paper, where the discovery of gravitational waves from binary black holes was reported, a limit on the mass of the graviton was obtained from the analysis of the profile of the gravitational wave signal. In the paper graviton mass constraints were obtained by analyzing the trajectory of a bright star in the vicinity of the center of our Galaxy, using observations from the GRAVITY and Keck groups. Briefly other astronomical ways to limit a graviton mass were discussed.
发表机构
- Astronomical Observatory（天文台）
机构由 AI 辅助整理，请以论文原文为准。
