论文标题
Schwarzschild黑洞被典型物质场包围,作为旋转颗粒的加速器
Schwarzschild black hole surrounded by quintessential matter field as an accelerator for spinning particles
论文作者
论文摘要
我们研究了两个巨大的颗粒在赤道平面中具有非零固有的自旋移动的碰撞,在施瓦兹柴尔德黑洞的背景下,被典型物质场(SBHQ)包围。对于状态(EOS)参数的典型物质方程,我们假设三个不同的值。结果表明,对于事件视野之外的碰撞,但非常接近它,如果恰好是我们所说的近乎疑问的粒子,即如果它的常数是对其四个Momentum的时间组成的,那么它所谓的近乎疑问的粒子是我们所说的,即使它的常数很小,因此我们称之为近距离的粒子,即使碰撞粒子中的一个恰恰是我们所说的,如果碰撞的粒子中的一个恰好是碰撞的粒子之一,则可以增长。在所有其他情况下,$ e _ {\ rm cm} $仅在地平线后面分歧,如果我们尊重粒子旋转的mølller限制。我们还讨论了由于旋转颗粒的跨膜运动的要求而产生的径向转弯点和约束。
We study the collision of two massive particles with non-zero intrinsic spin moving in the equatorial plane in the background of a Schwarzschild black hole surrounded by quintessential matter field (SBHQ). For the quintessential matter equation of state (EOS) parameter, we assume three different values. It is shown that for collisions outside the event horizon, but very close to it, the centre-of-mass energy ($E_{\rm CM}$) can grow without bound if exactly one of the colliding particles is what we call near-critical, i.e., if its constants of motion are fine tuned such that the time component of its four-momentum becomes very small at the horizon. In all other cases, $E_{\rm CM}$ only diverges behind the horizon if we respect the Møller limit on the spin of the particles. We also discuss radial turning points and constraints resulting from the requirement of subluminal motion of the spinning particles.