8 papers
Risk assessment of muon single-event effects for low-altitude aircraft
Zijian Qiu, Sujie Lin, Yudong Cui +2
With the rapid development of low-altitude economy, the radiation environment safety of low-altitude aircraft such as drones and electric vertical take-off and landing aircraft has…
Data-driven modeling of Galactic diffuse emission with multi-wavelength observations
Xi Liu, Xiaodong Li, Sujie Lin +4
We present a data-driven investigation of Galactic diffuse emission. Using multi-frequency Planck radio/microwave maps (30-857 GHz) and Fermi-LAT gamma-ray data (50 MeV-814 GeV), w…
Collective Winds of Massive Star Clusters as the Dominant PeVatrons for Galactic Cosmic Rays
Zijian Qiu, Sujie Lin, Lili Yang
The knee feature in the cosmic-ray energy spectrum around 4 PeV is widely believed to have a Galactic origin, but the acceleration mechanism and identification of PeVatrons remain…
Radio Study of G76.9+1.0 Pulsar Wind Nebula
Haotian Qiu, Yunlei Huang, C-Y. Ng +3
Pulsar Wind Nebulae (PWNe) are key astrophysical laboratories for high energy phenomena. Specifically, radio observations and related polarimetry are essential probes to understand…
Does the spectral break in the IceCube diffuse neutrino spectrum originate from AGN evolution?
Caijin Xie, Zijian Qiu, Yudong Cui +2
The enigmatic origin of the diffuse neutrino background detected by IceCube in the energy range from TeV to PeV remains one of the central open problems in high-energy astrophysics…
Catching TeV emission from GRB 221009A and alike with LHAASO, LACT and SWGO
Yunlei Huang, Sujie Lin, Soebur Razzaque +2
Gamma-Ray Bursts (GRBs) are the most energetic electromagnetic explosions in the universe. Recently, the Large High Altitude Air Shower Observatory (LHAASO) reported the breakthrou…