activity
20242026
most citedEvidence for a GeV -ray line signal in a stacking analysis of the Virgo, Fornax, and Ophiuchus Galaxy clusters

1 citations · 1 across the 2 of their papers we have counts for

collaborators

7 papers

astro-ph.HE2026

Identification of a Large-Scale Diffuse Gamma-Ray Structure in the Southern Galactic Hemisphere

Zhen Xie, Xiaoyuan Huang, Bing Liu +1

We identify and characterize a large-scale diffuse gamma-ray structure in the Southern Galactic Hemisphere using 17 yr of Fermi-LAT data. An energy-dependent likelihood analysis, i…

astro-ph.HE20261 cited

Evidence for a GeV -ray line signal in a stacking analysis of the Virgo, Fornax, and Ophiuchus Galaxy clusters

Yi-Zhong Fan, Zhao-Qiang Shen, Yun-Feng Liang +6

As the largest gravitationally bound objects in the Universe, galaxy clusters have provided the first piece of evidence for the presence of dark matter and may be suitable targets…

astro-ph.HE2025

Constraints on dark matter annihilation from a nearby subhalo candidate

Ben-Yang Zhu, Yun-Feng Liang, Xiaoyuan Huang

A recent analysis of pulsar timing data has reported evidence for a massive () dark matter subhalo located only kpc from Earth. This candid…

astro-ph.HE2025

A Giant Peanut-shaped Ultra-High-Energy Gamma-Ray Emitter Off the Galactic Plane

Zhen Cao, Felix Aharonian, Yunxiang Bai +312

Ultra-high-energy (UHE), exceeding 100 TeV (10^12 electronvolts), γ-rays manifests extreme particle acceleration in astrophysical sources. Recent observations by γ-ray telescopes…

astro-ph.HE2025

Contribution of Globular Clusters to Diffuse Gamma-ray Emission from Galactic Plane

Jiayin He, Houdun Zeng, Yi Zhang +2

The diffuse Galactic -ray emission (DGE) provides a valuable probe for investigating the cosmic ray propagation and interactions within our Galactic environment. Recent observa…

hep-ex2024

The Giant Radio Array for Neutrino Detection (GRAND) Collaboration -- Contributions to the 38th International Cosmic Ray Conference (ICRC 2023)

GRAND Collaboration, Rafael Alves Batista, Aurélien Benoit-Lévy +96

The Giant Radio Array for Neutrino Detection (GRAND) is an envisioned observatory of ultra-high-energy particles of cosmic origin, with energies in excess of 100 PeV. GRAND uses la…