2 papers
astro-ph.CO2026
The impact of strong lensing on Hubble constant measurements with gravitational-wave dark sirens
Eungwang Seo, Kyungmin Kim, Zhuotao Li +3
The disagreement between early and late Universe electromagnetic measurements of the Hubble constant, , known as the Hubble tension, highlights the need for independent and co…
gr-qc2026
Vanishing Compactness Gap and Fermionic Compact Dark Matter in HoÅava-Lifshitz Gravity
Edwin J. Son, Kyungmin Kim, John J. Oh
We show that the gap in the compactness between black holes and neutron stars witnessed in general relativity may be vanishing in HoÅava-Lifshitz (HL) gravity. Assuming a fermion…