arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0705.0408hep-thastro-phgr-qchep-ph
收藏

黑洞如何在高能碰撞中形成

How Black Holes Form in High Energy Collisions

Nemanja Kaloper, John Terning

摘要:

我们阐明了黑洞是如何在trans-Planckian碰撞中形成的。在其中一个入射粒子的静止坐标系中,另一个粒子的引力场(它正在快速运动)看起来像一个引力冲击波。冲击波将目标粒子聚焦到小得多的碰撞参量。反过来,当所产生的碰撞参量小于其自身的史瓦西半径时,目标粒子的引力场捕获抛射体,形成黑洞。人们可以通过参考米歇尔和拉普拉斯用来发现黑洞存在的逃逸速度超过光速的原始论点来推导出这一点。

英文摘要:

We elucidate how black holes form in trans-Planckian collisions. In the rest frame of one of the incident particles, the gravitational field of the other, which is rapidly moving, looks like a gravitational shock wave. The shock wave focuses the target particle down to a much smaller impact parameter. In turn, the gravitational field of the target particle captures the projectile when the resultant impact parameter is smaller than its own Schwarzschild radius, forming a black hole. One can deduce this by referring to the original argument of escape velocities exceeding the speed of light, which Michell and Laplace used to discover the existence of black holes.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑