Spacetime Substantivalism 32: The Truth of the Graviton Confirmed by Gravitational Waves and the Grand Unification Reduction of Quantum Gravity — The Constitutive Audit, the Physical Restoration of Tesla's Dynamic Theory, and the Closure of Monistic Substantial Spacetime Dynamics (CSSD)

Title Spacetime Substantivalism 32: The Truth of the Graviton Confirmed by Gravitational Waves and the Grand Unification Reduction of Quantum Gravity — The Constitutive Audit, the Physical Restoration of Tesla's Dynamic Theory, and the Closure of Monistic Substantial Spacetime Dynamics (CSSD) Abstract Since the establishment of modern quantum mechanics in 1926 and Einstein's formulation of the geometric field equations of general relativity, the international theoretical physics community has long faced conceptual and mathematical difficulties in the domain of "quantum gravity." The core reason lies in analogizing gravity to the discrete particle exchange mechanism of the electromagnetic force, attempting to construct a hypothetical spin-2 propagator (the "graviton") on a flat background, which leads to non-renormalizable mathematical divergence terms in perturbative expansions. Observational evidence from gravitational waves has clearly revealed: gravitational waves propagate at the speed of light and exhibit continuous wave dynamics, directly negating the hypothesis of the graviton as a discrete particle exchange, and confirming the physical reality of spacetime as a "substantial material" possessing electromagnetic constitutive properties. Based on the framework of Cui's Substantial Spacetime Dynamics (CSSD), this study starts from the basic definitions of physical dimensions and cosmic constitution, introduces the Planck action quantum ħ into the core structure of general relativity, and derives a monistic continuous medium quantum gravitational field equation — the Unified Constitutive Field Equation. This equation demonstrates that gravitational, electromagnetic, and quantum phenomena are essentially manifestations of the stress state of the spacetime electromagnetic photonic material at different energy levels. This study eliminates the renormalization divergence problem, accomplishes a thorough reduction of physical laws from phenomenological description to electromagnetic constitutive code audit, and completes the physical restoration of Tesla's dynamic theory of gravity. Keywords CSSD framework; substantial spacetime dynamics; electromagnetic matrix; unified constitutive field equation; graviton; gravitational waves; Nikola Tesla; Albert Einstein; dynamic theory of gravity; ontological reduction; ether; Michelson-Morley experiment; Planck scale; Bohr radius; Poisson equation; Newtonian gravity 标题 时空实体论32:引力波证实的引力子真相与量子引力的大统一还原—————构成性审计、特斯拉动力理论的物理归位与宇宙一元实体动力学(CSSD)的闭合 摘要 自从1926年现代量子力学建立以及爱因斯坦提出广义相对论的几何场方程以来,国际理论物理学界在“量子引力”领域长期面临概念和数学上的困难。其核心原因在于将引力类比为电磁力的离散粒子交换机制,试图在平直背景上构建一个假设的自旋-2传播子(“引力子”),这导致了微扰展开中出现不可重整化的数学发散项。来自引力波的观测证据明确揭示:引力波以光速传播并表现出连续波动动力学,直接否定了引力子作为离散粒子交换的假设,并证实了时空作为具备电磁构成属性的“实质材料”的物理实在性。基于崔氏时空实体动力学(CSSD)框架,本研究从物理维度和宇宙构成的基本定义出发,将普朗克作用量子 ħ 引入广义相对论的核心结构,推导出一个一元连续介质量子引力场方程——统一构成场方程。该方程表明,引力、电磁和量子现象本质上是时空电磁光子材料在不同能级下的应力状态表现。本研究消除了重整化发散问题,完成了物理定律从现象学描述到电磁构成代码审计的彻底还原,并完成了特斯拉动力引力理论的物理归位。 主题词 CSSD框架;时空实体动力学;电磁矩阵;统一构成场方程;引力子;引力波;尼古拉·特斯拉;阿尔伯特·爱因斯坦;动态引力理论;本体论还原;以太;迈克耳孙-莫雷实验;普朗克尺度;玻尔半径;泊松方程;牛顿引力