论文标题
仓库和暗物质
Graviballs and Dark Matter
论文作者
论文摘要
我们研究了一个结合重力系统的Gragiballs的可能存在，并表明两个重力可以通过其重力相互作用结合在一起。这个想法通过高能$ 2 \ to n $散射以及Brill and Hartle研究的重力Geon连接到黑洞的形成。我们的计算依赖于量子场理论的形式主义和技术，特别是低能量子重力。通过在数值上求解运动的相对论方程，我们可以访问（2-Gravitons）Graviball形成的（2-Gravitons）的时空动力学。我们认为，Gragiball是可行的暗物质候选者，我们计算相关的重力镜头。
We investigate the possible existence of graviballs, a system of bound gravitons, and show that two gravitons can be bound together by their gravitational interaction. This idea connects to black hole formation by a high-energy $2\to N$ scattering and to the gravitational geon studied by Brill and Hartle. Our calculations rely on the formalism and techniques of quantum field theory, specifically on low-energy quantum gravity. By solving numerically the relativistic equations of motion, we have access to the space-time dynamics of the (2-gravitons) graviball formation. We argue that the graviball is a viable dark matter candidate and we compute the associated gravitational lensing.
