Dark SU(N) glueball stars on fluid branes

TL;DR

This paper investigates dark SU(N) glueball stars within a fluid brane-world framework, analyzing gravitational wave emissions and their detectability by LIGO and eLISA, highlighting potential observational signatures of dark matter structures.

Contribution

It introduces corrections to gravitational wave frequencies from dark SU(N) star mergers on fluid branes using minimal geometric deformation, enhancing detection prospects.

Findings

Corrections to gravitational wave frequencies are derived.

Dark SU(N) star mergers are more detectable by LIGO and eLISA.

Implications for dark matter detection through gravitational waves.

Abstract

The glueball dark matter, in the pure SU(N) Yang-Mills theory, engenders dark SU(N) stars that comprise self-gravitating compact configurations of scalar glueball fields. Corrections to the highest frequency of gravitational wave radiation emitted by dark SU(N) star mergers on a fluid brane with variable tension, implemented by the minimal geometric deformation, are derived and their consequences analysed. Hence, dark SU(N) stars mergers on a fluid brane-world are shown to be better detectable by the LIGO and the eLISA experiments.