417 citations · 5.4k across the 123 of their papers we have counts for
123 papers
SN2025aico: An Interesting Case Of Ni Mixing, Ejecta Asymmetries, and Dust Formation in a Type IIb Supernova
Grace Davis, Kyle Medler, Chris Ashall +8
Stripped-envelope supernovae provide a window into how massive stars lose their layers, mix radioactive material, produce dust, and explode asymmetrically. We present optical, near…
Little Red Dots as Shock-Powered High-Energy Neutrino Sources
Tyco Mera, Chris Ashall, Shunsaku Horiuchi +3
Little Red Dots (LRDs) are compact, high-redshift sources whose physical nature remains uncertain. Their optical spectra bear many similarities to Type IIn supernovae (SNe IIn), mo…
Constraints on Annihilating Dark Matter from Gamma-Ray Background-Galaxy Shape Correlations: Model-independent Null Results and Moderate Template-based Signals
Masato Shirasaki, Deheng Song, Oscar Macias +2
We revisit the cross-correlation between the unresolved -ray background and galaxy shapes to constrain the annihilation cross section of particle dark matter. Our analysis uses…
Ultra high-energy cosmic rays from relativistic outflows in accretion induced collapse of white dwarfs
Mainak Mukhopadhyay, Shunsaku Horiuchi
When a rapidly-rotating, highly magnetized white dwarf (WD) approaches the Chandrashekhar limit through mass accretion, it can undergo an accretion-induced collapse (AIC) to form a…
Survival of ultraheavy nuclei in astrophysical sources: applications to protomagnetar outflows
Nick Ekanger, Mukul Bhattacharya, Kohta Murase +1
Outflows of rapidly rotating protomagnetars have been considered as attractive sites for the synthesis of nuclei heavier than iron, but the question remains whether these nuclei ar…
The Cosmic Neutrino Background is within Reach of Future Neutrino Telescopes
Gonzalo Herrera, Shunsaku Horiuchi, Xiaolin Qi +1
The cosmic neutrino background (CB) can be boosted to high energies due to scatterings with energetic cosmic rays (CRs) across cosmological scales. Previous calculations focused…