works on
annihilation boost 1dark matter 1halo substructure 1hierarchical merging 1prompt cusps 1semi-analytic modeling 1

From the 1 of 1 linked paper with an AI index.

collaborators

1 paper

astro-ph.GA2026

Prompt cusps in hierarchical dark matter halos: Implications for annihilation boost

Shin'ichiro Ando, Martín Moró González, Youyou Li

The paper investigates how compact "prompt cusps" that survive hierarchical merging in dark matter halos can enhance the expected dark matter annihilation signal, using a semi‑anal…