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arXiv 2008.13384gr-qcastro-ph.HEhep-th
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静态非最小耦合质量标量场构成的空间规则玻色子星的No-go定理

No-go theorem for spatially regular boson stars made of static nonminimally coupled massive scalar fields

Shahar Hod

摘要:

我们提出了一个紧凑的定理,它揭示了这样一个事实,即静态的空间规则的大质量标量场与引力的非最小耦合不能形成球对称渐近平坦的无水平物质配置。特别是,不通过定理排除了由静态标量场组成的玻色子星的存在,这些静态标量场具有物理参数$ξ$的通用值,该物理参数量化了时空曲率和大质量玻色子场之间的耦合。

英文摘要:

We present a compact theorem which reveals the fact that static spatially regular massive scalar fields with nonminimal coupling to gravity cannot form spherically symmetric asymptotically flat horizonless matter configurations. In particular, the no-go theorem rules out the existence of boson stars made of static scalar fields with generic values of the physical parameter $ξ$ which quantifies the coupling between the spacetime curvature and the massive bosonic fields.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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