论文标题

在非宗派和相对论案例中具有负能量的颗粒

Particles with negative energies in nonrelativistic and relativistic cases

论文作者

Grib, A. A., Pavlov, Yu. V.

论文摘要

对于非宗派和相对论案例,考虑了负能量负能量的颗粒状态。在非依赖主义的情况下,表明靠近吸引中心的衰减可能导致与penrose效应相似的情况,即当一个碎片的能量大于初始物体的能量时,旋转黑洞的旋转效应。这在火箭运动理论中被称为Oberth效应。在吸引体附近的碰撞以及恒星簇中的恒星蒸发中,在非相关案例中对penrose效应的实现。在相对论的情况下,类似于旋转黑洞的巨石中众所周知的penrose过程,表明与黑洞的巨石相同的情况是在Minkowski时空的旋转坐标系统中出现在静态时段中,这是由于存在负能量所致。在相对论的情况下,片段的质量可能大于衰减体的质量。当坐标系在时空的度量张量中与非辅助项一起使用时,在相对论的情况下,粒子的负能量是可能的。弗里德曼(Friedmann)的指标三种案例:开放,关闭和Quasieuclidian,分析。不久将讨论Sitter时空。

States of particles with negative energies are considered for the nonrelativistic and relativistic cases. In nonrelativistic case it is shown that the decays close to the attracting center can lead to the situation similar to the Penrose effect for rotating black hole when the energy of one of the fragments is larger than the energy of the initial body. This is known as the Oberth effect in the theory of the rocket movement. The realizations of the Penrose effect in the non-relativistic case in collisions near the attracting body and in the evaporation of stars from star clusters are indicated. In relativistic case similar to the well known Penrose process in the ergosphere of the rotating black hole it is shown that the same situation as in ergosphere of the black hole occurs in rotating coordinate system in Minkowski space-time out of the static limit due to existence of negative energies. In relativistic cases differently from the nonrelativistic ones the mass of the fragment can be larger than the mass of the decaying body. Negative energies for particles are possible in relativistic case in cosmology of the expanding space when the coordinate system is used with nondiagonal term in metrical tensor of the space-time. Friedmann metrics for three cases: open, close and quasieuclidian, are analyzed. The De Sitter space-time is shortly discussed.

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