Mini boson stars in higher dimensions are radially unstable

被引：0
作者：
Franzin, Edgardo [1 ,2 ]
机构：
[1] Sapienza Univ Roma, Dipartimento Fis, Ple Aldo Moro 5, I-00185 Rome, Italy
[2] INFN, Sez Roma 1, Ple Aldo Moro 2, I-00185 Rome, Italy
来源：
GENERAL RELATIVITY AND GRAVITATION | 2024年 / 56卷 / 09期
基金：
欧盟地平线“2020”;
关键词：
Boson stars; Higher dimensions; Scalar fields; GRAVITATIONAL STABILITY;
D O I：
10.1007/s10714-024-03287-9
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Boson stars are self-gravitating solutions made entirely of fundamental massive scalar fields. Here we investigate mini boson stars in D non-compact spacetime dimensions and we show that they are dynamically unstable for D>4.
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页数：8
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