179 citations · 252 across the 2 of their papers we have counts for
4 papers
Self-interacting neutrinos, the Hubble parameter tension, and the Cosmic Microwave Background
Thejs Brinckmann, Jae Hyeok Chang, Marilena LoVerde
We perform a comprehensive study of cosmological constraints on non-standard neutrino self-interactions using cosmic microwave background (CMB) and baryon acoustic oscillation data…
Structure Formation and Exotic Compact Objects in a Dissipative Dark Sector
Jae Hyeok Chang, Daniel Egana-Ugrinovic, Rouven Essig +1
We present the complete history of structure formation in a simple dissipative dark-sector model. The model has only two particles: a dark electron, which is a subdominant componen…
Supernova 1987A Constraints on Sub-GeV Dark Sectors, Millicharged Particles, the QCD Axion, and an Axion-like Particle
Jae Hyeok Chang, Rouven Essig, Samuel D. McDermott
We consider the constraints from Supernova 1987A on particles with small couplings to the Standard Model. We discuss a model with a fermion coupled to a dark photon, with various m…
US Cosmic Visions: New Ideas in Dark Matter 2017: Community Report
Marco Battaglieri, Alberto Belloni, Aaron Chou +248
This white paper summarizes the workshop "U.S. Cosmic Visions: New Ideas in Dark Matter" held at University of Maryland on March 23-25, 2017.