12 citations · 15 across the 2 of their papers we have counts for
2 papers
hep-ph2025★ 3 cited
New Bounds on Heavy QCD Axions from Big Bang Nucleosynthesis
Tae Hyun Jung, Takemichi Okui, Kohsaku Tobioka +1
We study Big Bang Nucleosynthesis (BBN) constraints on heavy QCD axions. BBN offers a powerful probe of new physics that modifies the neutron-to-proton ratio during the process, th…
astro-ph.CO2024★ 12 cited
Primordial black holes from an interrupted phase transition
Wen-Yuan Ai, Lucien Heurtier, Tae Hyun Jung
We propose a new mechanism of primordial black hole formation via an interrupted phase transition during the early matter-dominated stage of reheating after inflation. In reheating…