Modern multimessenger astronomy delivers unique opportunity for performing crucial observations that allow for testing the physics of the gravitational interaction. These tests include detection of gravitational waves by advanced LIGO-Virgo antennas, Event Horizon Telescope observations of central relativistic compact objects (RCO) in active galactic nuclei (AGN), X-ray spectroscopic observations of Fe $K_{\alpha }$ line in AGN, Galactic X-ray sources measurement of masses and radiuses of neutron stars, quark stars, and other RCO. A very important task of observational cosmology is to perform large surveys of galactic distances independent on cosmological redshifts for testing the nature of the Hubble law and peculiar velocities. Forthcoming multimessenger astronomy, while using such facilities as advanced LIGO-Virgo, Event Horizon Telescope (EHT), ALMA, WALLABY, JWST, EUCLID, and THESEUS, can elucidate the relation between Einstein’s geometrical and Feynman’s quantum-field approaches to gravity physics and deliver a new possibilities for unification of gravitation with other fundamental quantum physical interactions.

中文翻译：

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爱因斯坦的几何与费曼的重力物理学的量子场方法：现代多信使天文学的检验

现代的多信使天文学为进行关键的观测提供了独特的机会，这些观测可以测试引力相互作用的物理性质。这些测试包括通过先进的LIGO-Virgo天线检测引力波，对活动银河原子核（AGN）中的中心相对论致密物体（RCO）进行事件地平线望远镜观测，对Fe进行X射线光谱观测${ķ}_{\alpha }$在AGN的直线上，银河X射线源可测量中子星，夸克星和其他RCO的质量和半径。观测宇宙学的一个非常重要的任务是独立于宇宙学的红移而对银河系距离进行大范围的测量，以检验哈勃定律和特殊速度的性质。即将面世的多信使天文学，同时使用诸如先进的LIGO-Virgo，事件地平线望远镜（EHT），ALMA，WALLABY，JWST，EUCLID和THESEUS之类的设施，可以阐明爱因斯坦的几何学和费曼的量子场方法之间的关系，并提供重力物理学引力与其他基本量子物理相互作用统一的新可能性。