16 citations · 41 across the 13 of their papers we have counts for
8 papers · 1 filter
Revisiting the Geminga halo at GeV energies with Fermi-LAT data
Yu Meng, Yun-Feng Liang, Ben-Yang Zhu +2
Nearby pulsars within are considered to be possible sources of 10-500 GeV cosmic-ray positron excess measured by PAMELA and AMS-02. A TeV halo around Geminga is…
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…
Constraining the parameters of heavy dark matter and memory-burdened primordial black holes with DAMPE electron measurements
Tian-Ci Liu, Ben-Yang Zhu, Yun-Feng Liang +2
The DArk Matter Particle Explorer (DAMPE) is a space-based instrument for detecting GeV-TeV cosmic rays and gamma rays. High-energy cosmic rays could be emitted from several dark m…
A neutrino flare candidate potentially associated with X-ray emission from tidal disruption event ATLAS17jrp
Rong-Lan Li, Chengchao Yuan, Hao-Ning He +5
Tidal disruption events (TDEs), in which stars are disrupted by supermassive black holes, have been proposed as potential sources of high-energy neutrinos through hadronic interact…
Dark matter search in dwarf irregular galaxies with ten years of data from the IceCube neutrino observatory
Yi-Fei Lü, Ben-Yang Zhu, Rong-Lan Li +4
Dwarf irregular galaxies (dIrrs), as rotationally-supported systems, have more reliable J-factor measurements than dwarf spheroidal galaxies and have received attention as targets…
Constraints on the annihilation of heavy dark matter in dwarf spheroidal galaxies with gamma-ray observations
Xiao-Song Hu, Ben-Yang Zhu, Tian-Ci Liu +1
Electrons and positrons produced in dark matter annihilation can generate secondary emission through synchrotron and IC processes, and such secondary emission provides a possible m…
Searching for dark-matter induced neutrino signals in dwarf spheroidal galaxies using 10 years of IceCube public data
Xue-Kang Guo, Yi-Fei Lü, Yong-Bo Huang +3
This study searches for neutrino signals from 18 dwarf spheroidal galaxies (dSphs) using 10 years of publicly available muon-track data of the IceCube neutrino observatory. We appl…
Investigating the correlations between IceCube high-energy neutrinos and Fermi-LAT gamma-ray observations
Rong-Lan Li, Ben-Yang Zhu, Yun-Feng Liang
We use 10 years of publicly available IceCube data to investigate the correlations between high-energy neutrinos and various Fermi-LAT gamma-ray samples. This work considers the fo…