On instabilities of stationary scalar field configurations supported by reflecting compact stars
We study instabilities of the system composed of stationary scalar fields and asymptotically flat horizonless reflecting compact stars. In the probe limit, we obtain bounds on the scalar field frequency. Below this bound, stationary hairy stars are expected to suffer from nonlinear instabilities und...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2019-11-01
|
Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269319306537 |