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APS -APS April Meeting 2017 - Event - Critical Collapse of Perfect Fluids with Angular Momentum

机译:APS -APS四月会议2017-事件-角动量完美流体的严重塌陷

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We study critical phenomena in the gravitational collapse of rotating perfect fluids. We perform numerical simulations and observe critical scaling in both supercritical evolutions, which lead to the formation of a black hole, and subcritical evolutions, in which case the fluid disperses to infinity and leaves behind flat space. We also develop a theoretical model of mass and angular momentum scaling for critical collapse with rotation, and compare the predictions of this model with the numerical data.
机译:我们研究旋转完美流体在重力作用下的临界现象。我们执行数值模拟,并在导致黑洞形成的超临界演化和次临界演化中观察临界比例,在这种情况下,流体扩散到无穷远并留在平坦的空间后面。我们还开发了质量和角动量缩放的理论模型,用于旋转时的严重坍塌,并将该模型的预测与数值数据进行比较。

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