16 citations · 19 across the 3 of their papers we have counts for
4 papers
Probing New Degrees of Freedom with the Universal Tail of Primordial Black Hole Mass Functions
Kaustubh Agashe, Jae Hyeok Chang, Steven J. Clark +3
The primordial black hole (PBH) mass function today develops a low-mass evaporation tail whose shape is universal with respect to the initial PBH mass distribution. This universali…
Light in the Shadows: Primordial Black Holes Making Dark Matter Shine
Kaustubh Agashe, Manuel Buen-Abad, Jae Hyeok Chang +4
We consider the possibility of indirect detection of dark sector processes by investigating a novel form of interaction between ambient dark matter (DM) and primordial black holes…
Hawking Radiation of Nonrelativistic Scalars: Applications to Pion and Axion Production
Hao-Ran Cui, Yuhsin Tsai, Tao Xu
In studying secondary gamma-ray emissions from Primordial Black Holes (PBHs), the production of scalar particles like pions and axion-like particles (ALPs) via Hawking radiation is…
Exploring Mirror Twin Higgs Cosmology with Present and Future Weak Lensing Surveys
Lei Zu, Chi Zhang, Hou-Zun Chen +5
We explore the potential of precision cosmological data to study non-minimal dark sectors by updating the cosmological constraint on the mirror twin Higgs model (MTH). The MTH mode…