196 citations · 3.4k across the 59 of their papers we have counts for
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Single-event likelihood of star cluster properties with LIGO-Virgo-Kagra binary black hole observations
Ken K. Y. Ng, Konstantinos Kritos, Andrea Antonelli +2
The population of binary black hole mergers observed in gravitational waves, together with astrophysical simulations, can help us to understand the properties of the progenitors an…
The TeV Sun Rises: Discovery of Gamma rays from the Quiescent Sun with HAWC
A. Albert, R. Alfaro, C. Alvarez +89
We report the first detection of a TeV gamma-ray flux from the solar disk (6.3), based on 6.1 years of data from the High Altitude Water Cherenkov (HAWC) observatory. The 0.5--2…
Anisotropic Photon and Electron Scattering without Ultrarelativistic Approximation
Anderson C. M. Lai, Kenny C. Y. Ng
Interactions between photons and electrons are ubiquitous in astrophysics. Photons can be down scattered (Compton scattering) or up scattered (inverse Compton scattering) by moving…
Constraints on heavy decaying dark matter from 570 days of LHAASO observations
The LHAASO Collaboration, Zhen Cao, F. Aharonian +276
The Kilometer Square Array~(KM2A) of the Large High Altitude Air Shower Observatory (LHAASO) aims at surveying the northern gamma-ray sky at energies above 10 TeV with unprecedente…
Long-Exposure NuSTAR Constraints on Decaying Dark Matter in the Galactic Halo
Brandon M. Roach, Steven Rossland, Kenny C. Y. Ng +6
We present two complementary NuSTAR x-ray searches for keV-scale dark matter decaying to mono-energetic photons in the Milky Way halo. In the first, we utilize the known intensity…
The binary black hole spin distribution likely broadens with redshift
Sylvia Biscoveanu, Thomas A. Callister, Carl-Johan Haster +3
The population-level distributions of the masses, spins, and redshifts of binary black holes (BBHs) observed using gravitational waves can shed light on how these systems form and…