Searching for dark matter annihilation with IceCube and P-ONE

被引：0

作者：

Desai, K. ^{[1
]}

Li, R. ^{[1
,2
]}

Meighen-Berger, S. ^{[1
,3
]}

机构：

[1] Ludwig Maximilians Univ Munchen, Geschwister Scholl Pl 1, D-80539 Munich, Germany

[2] Tech Univ Munich, James Franck Str, D-85748 Garching, Germany

[3] Univ Melbourne, Sch Phys, Melbourne, Vic 3010, Australia

来源：

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS | 2024年 / 02期

基金：

澳大利亚研究理事会; 美国国家科学基金会;

关键词：

dark matter simulations; neutrino detectors; neutrino experiments; HALO CONCENTRATIONS; CONSTRAINTS; EVOLUTION; SPECTRUM;

D O I：

10.1088/1475-7516/2024/02/049

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a new search for weakly interacting massive particles utilizing ten years of public IceCube data, setting more stringent bounds than previous IceCube analysis on massive dark matter to neutrino annihilation. We also predict the future potential of the new neutrino observatory, P -ONE, showing that it may even exceed the sensitivities of Fermi -LAT gamma -ray searches by about 1-2 orders of magnitude in 1-10 TeV regions. This analysis considers the diffuse dark matter self-annihilation to neutrinos via direct and indirect channels, from the galactic dark matter halo and extra -galactic sources. We also predict that P -ONE will be capable of pushing these bounds further than IceCube, even reaching the thermal relic abundance utilizing a galactic center search for extended run-time.

引用

页数：28

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