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2026 年 3 月 15 日 星期日 · 数据截至 arXiv / ADS 最新收录日
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优先级 25 · 多信使触发与联合

A way to constrain a graviton mass from astronomical observations

Alexander F. Zakharov, Predrag Jovanovic, Dusko Borka, et al.

原文摘要Abstract

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.

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一种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的轨迹来约束引力子质量,并讨论了其他天文约束方法。

预印本 2026-07-13 · 接收 2026-03-15 · 刊出 2026-07-24 · 收录 2026-07-18