$r$-mode stabilization in rotating hyperon-rich neutron stars and its implications for GW190814

Athira S, Monika Sinha

The GW190814 event, involving a black hole of mass $22.2$--$24.3M_{\odot }$ and a compact object of mass $2.50$--$2.67M_{\odot }$, challenges our understanding of the mass gap betw…