2 papers
astro-ph.CO2025
Seeding Supermassive Black Holes with Self-Interacting Dark Matter: A Unified Scenario with Baryons
Wei-Xiang Feng, Hai-Bo Yu, Yi-Ming Zhong
Observations show that supermassive black holes (SMBHs) with a mass of exist when the Universe is just of its current age. We propose a scenario where a se…
hep-th2024
Braneworld sum rules and positive tension branes in a massive gravity
Ke Yang, Bao-Min Gu, Yi Zhong
By taking advantage of the braneworld sum rules, we explore the feasibility of constructing a flat 3-brane scenario consisting solely of positive tension branes in a 5D extension o…