activity
20032026
most citedEffect of Primordial Black Holes on the Cosmic Microwave Background and Cosmological Parameter Estimates

418 citations · 1.7k across the 30 of their papers we have counts for

collaborators

30 papers

astro-ph.CO2026

Dark Energy Bubble as Dynamical Dark Energy: Properties and CMB Constraints

Batia Friedman-Shaw, Matthew C. Johnson, Katherine J. Mack

Recent DESI results are in tension with the constant dark energy density predicted by the CDM model. If dark energy is associated with the vacuum energy of a scalar field in a m…

astro-ph.CO2024★ 2 cited

The Effects of Dark Matter Annihilation and Dark Matter-Baryon Velocity Offsets at Cosmic Dawn

Liqiang Hou, Katherine J. Mack

Dark matter annihilation has the potential to leave an imprint on the properties of the first luminous structures at Cosmic Dawn as well as the overall evolution of the intergalact…

astro-ph.CO2023★ 2 cited

Cosmology of Single Species Hidden Dark Matter

Weikang Lin, Xingang Chen, Himanish Ganjoo +2

Cosmology and astrophysics provide various ways to study the properties of dark matter even if they have negligible non-gravitational interactions with the Standard Model particles…

astro-ph.CO2022★ 12 cited

The Effects Of Relativistic Hidden Sector Particles on the Matter Power Spectrum

Himanish Ganjoo, Adrienne L. Erickcek, Weikang Lin +1

If dark matter resides in a hidden sector minimally coupled to the Standard Model, another particle within the hidden sector might dominate the energy density of the early universe…

astro-ph.HE2022★ 5 cited

SkyHopper mission science case I: Identification of high redshift Gamma-Ray Bursts through space-based near-infrared afterglow observations

Matt Thomas, Michele Trenti, Jochen Greiner +9

Long-duration gamma-ray burst (GRB) afterglow observations offer cutting-edge opportunities to characterise the star formation history of the Universe back to the epoch of reionisa…

hep-ph2022★ 2 cited

Snowmass2021 Cosmic Frontier: Synergies between dark matter searches and multiwavelength/multimessenger astrophysics

Shin'ichiro Ando, Sebastian Baum, Michael Boylan-Kolchin +23

This whitepaper focuses on the astrophysical systematics which are encountered in dark matter searches. Oftentimes in indirect and also in direct dark matter searches, astrophysica…