We follow an old suggestion made by Stueckelberg that there exists an intimate connection between weak interaction and gravity, symbolized by the relationship between the Fermi and Newton’s constants. We analyze the hypothesis that the effect of matter upon the metric that represents gravitational interaction in general relativity is an effective one. This leads us to consider gravitation to be the result of the interaction of two neutral spinorial fields (g-neutrinos) Ψg and Ωg with all kinds of matter and energy. We present three examples with only one g-neutrino: two static and spherically symmetric configurations and a cosmological framework for an isotropic dynamical universe. Without self-interaction, the associated effective geometry is precisely the Schwarzschild metric. On the other hand, a self-interacting g-neutrino generates a new gravitational black hole.

中文翻译：

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从弱相互作用到引力

我们遵循 Stueckelberg 提出的一个古老建议，即弱相互作用与引力之间存在密切联系，以费米常数和牛顿常数之间的关系为标志。我们分析了一个假设，即物质对广义相对论中表示引力相互作用的度量的影响是一个有效的假设。这使我们认为万有引力是两个中性旋量场相互作用的结果（G-中微子）ΨG和ΩG各种物质和能量。我们提供三个示例，其中只有一个G-中微子：两个静态和球对称配置以及各向同性动态宇宙的宇宙学框架。如果没有自交互，相关的有效几何就是 Schwarzschild 度量。另一方面，自交互G-中微子产生一个新的引力黑洞。