关于暗物质问题：伪物质--概念与应用
On Dark Matter Problem: Pseudomatter--Concept and Applications
摘要：
暗物质问题的解决方案是在还原半经典引力的框架内提出的，即，涉及量子态约化的半经典引力。在该理论中，爱因斯坦方程包括源自伪物质的能量-动量张量，并部分补偿物质能量-动量张量的量子跳跃。补偿保证了度量及其一阶导数的连续性。伪物质被实现为伪尘埃，并被感知为暗物质。补偿量子跳跃的必要性使得伪物质，即，这种形式的暗物质，是理论中不可或缺的而不是临时的元素。应用：FLRW宇宙中的伪物质、伪物质晕、包含伪物质的坍缩、伪物质的史瓦西解。
英文摘要：
A solution to the dark matter problem is set forth in the framework of reductive semiclassical gravity, i.e., semiclassical gravity involving quantum state reduction. In that theory, the Einstein equation includes the energy-momentum tensor originating from pseudomatter and partially compensating for quantum jumps of the matter energy-momentum tensor. The compensation ensures the continuity of metric and of its first time derivative. Pseudomatter is actualized as pseudodust and perceived as a dark matter. The necessity of compensating for quantum jumps makes pseudomatter, i.e., dark matter of such a form, an indispensable rather than ad hoc element of the theory. Applications: The Schwarzschild solution with pseudomatter, pseudomatter halo, collapse involving pseudomatter, pseudomatter in the FLRW universe.
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