English

DarkCapPy: Dark Matter Capture and Annihilation

High Energy Physics - Phenomenology 2019-07-24 v1 Computational Physics

Abstract

DarkCapPy is a Python 3/Jupyter package for calculating rates associated with dark matter capture in the Earth, annihilation into light mediators, and the subsequent observable decay of the light mediators near the surface of the Earth. The package includes a calculation of the Sommerfeld enhancement at the center of the Earth and the timescale for capture--annihilation equilibrium. The code is open source and can be modified for other compact astronomical objects and mediator spins.

Cite

@article{arxiv.1808.03700,
  title  = {DarkCapPy: Dark Matter Capture and Annihilation},
  author = {Adam Green and Philip Tanedo},
  journal= {arXiv preprint arXiv:1808.03700},
  year   = {2019}
}

Comments

25 pages, 5 figures. Accompanying GitHub package: http://github.com/agree019/DarkCapPy

R2 v1 2026-06-23T03:30:29.209Z