We show that collisions between particles free falling from infinity and a disk of material plunging off the retrograde innermost stable circular orbit of a near-extremal Kerr black hole is the unique astronomically natural way in which to create a gravitational particle accelerator with center of mass energies at the tens to hundreds of teraelectronvolt range; in other words, a supercollider. Published by the American Physical Society 2025

中文翻译：

---

黑洞超级对撞机

我们表明，从无限处自由落体的粒子与从近极值克尔黑洞的最逆行最内层稳定的圆形轨道坠落的物质盘之间的碰撞是创造质心能量在数十到数百太电子伏特范围内的引力粒子加速器的独特天文自然方式;换句话说，超级碰撞器。 美国物理学会 2025 年出版