Collapsing Schwarzschild Interior Solution

• 作者: Rainer Burghardt
• 来源期刊: 现代物理(英文)
• 学科: 数学
• 关键词: COLLAPSE INTERIOR SCHWARZSCHILD SOLUTION INTERIOR HORIZON Comoving and Non-Comoving Reference Systems
• 年，卷（期）: 2015,（13）
• 页码范围: 1895-1907
• 页数: 13页
• 分类号: O1

摘要

We extend the static interior Schwarzschild solution to a collapsing model by applying geometrical methods. We examine the field quantities and field equations in the comoving and non-comoving observer systems. The collapsing stellar object contracts asymptotically to its minimum extent and needs an infinitely long time to arrive at the final state. The event horizon of the exterior Schwarzschild solution is not reached or even crossed. A geometric model of ECOs (eternally collapsing objects) is presented.