Towards detecting super-GeV dark matter via annihilation to neutrinos

LS Miranda, SB du Pree, KCY Ng… - Journal of Cosmology …, 2023 - iopscience.iop.org
The next generation of neutrino telescopes will feature unprecedented sensitivities in the
detection of neutrinos. Here we study the capabilities of a large-scale neutrino telescope …

Light and Darkness: consistently coupling dark matter to photons via effective operators

C Arina, A Cheek, K Mimasu, L Pagani - The European Physical Journal C, 2021 - Springer
We consider the treatment of fermionic dark matter interacting with photons via dimension-5
and-6 effective operators, arguing that one should always use hypercharge gauge field form …

Apprentice for event generator tuning

M Krishnamoorthy, H Schulz, X Ju… - EPJ Web of …, 2021 - epj-conferences.org
APPRENTICE is a tool developed for event generator tuning. It contains a range of
conceptual improvements and extensions over the tuning tool Professor. Its core …

Efficiently exploring multidimensional parameter spaces beyond the Standard Model

CA Argüelles, N Foppiani, M Hostert - Physical Review D, 2023 - APS
We propose a method to ease the challenges of exploring multidimensional parameter
spaces in beyond-the-Standard Model theories. We evaluate the model likelihood for any …

Robust limits from upcoming neutrino telescopes and implications on minimal dark matter models

SB Du Pree, C Arina, A Cheek, A Dekker… - … of Cosmology and …, 2021 - iopscience.iop.org
Experimental developments in neutrino telescopes are drastically improving their ability to
constrain the annihilation cross-section of dark matter. In this paper, we employ an angular …

Practical algorithms for multivariate rational approximation

AP Austin, M Krishnamoorthy, S Leyffer… - Computer Physics …, 2021 - Elsevier
We present two approaches for computing rational approximations to multivariate functions,
motivated by their effectiveness as surrogate models for high-energy physics (HEP) …

2HDM singlet portal to dark matter

ME Cabrera, JA Casas, A Delgado… - Journal of High Energy …, 2021 - Springer
A bstract Higgs portal models are the most minimal way to explain the relic abundance of the
Universe. They add just a singlet that only couples to the Higgs through a single parameter …

Opening the energy window on direct dark matter detection

N Bozorgnia, DG Cerdeño, A Cheek… - Journal of Cosmology …, 2018 - iopscience.iop.org
In this article we investigate the benefits of increasing the maximum nuclear recoil energy
analysed in dark matter (DM) direct detection experiments. We focus on elastic DM-nucleus …

Generalized blind spots for dark matter direct detection in the 2HDM

ME Cabrera, JA Casas, A Delgado… - Journal of High Energy …, 2020 - Springer
A bstract In this paper we study the presence of generalized blind spots, ie regions of the
parameter space where the spin-independent cross section for dark matter direct detection …

Fast Inference Using Automatic Differentiation and Neural Transport in Astroparticle Physics

DWP Amaral, S Liang, J Qin, C Tunnell - arXiv preprint arXiv:2405.14932, 2024 - arxiv.org
Multi-dimensional parameter spaces are commonly encountered in astroparticle physics
theories that attempt to capture novel phenomena. However, they often possess complicated …