Publications (11)
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…
Multi-messenger Study of Galactic Diffuse Emission with LHAASO and IceCube Observations
Chengyu Shao, Sujie Lin, Lili Yang
With the breakthrough in PeV gamma-ray astronomy brought by the LHAASO experiment, the high-energy sky is getting richer than before. Lately, LHAASO Collaboration reported the obse…
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…
A New Scenario of Solar Modulation Model during the Polarity Reversing
Jieteng Jiang, Sujie Lin, Lili Yang
When the Galactic Cosmic Rays (GCRs) entering the heliosphere, they encounter the solar wind plasma, and their intensity is reduced, so-called solar modulation. The modulation is c…
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…
Radio Study of Vela X Cocoon
Yihan Liu, Yu Zhang, C. -Y. Ng +3
The evolution of pulsar Wind Nebulae (PWNe) influences how high energy particles in the vicinity are generated and transport. The Vela PWN (only \,pc away), provides a rat…
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…
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…
A proposed deep sea Neutrino Observatory in the Nanhai
Huiming Zhang, Yudong Cui, Yunlei Huang +7
Over the past ten years, several breakthroughs have been made in multi-messenger astronomy. Thanks to the IceCube Neutrino Observatory, the detection of astrophysical neutrinos was…
Solar modulation of cosmic proton and helium with AMS-02
Bing-Bing Wang, Xiao-Jun Bi, Kun Fang +2
We investigate the solar modulation effect with the long time cosmic ray proton and helium spectrum measured by AMS-02 on the time scale of a Bartels rotation (27 days) between May…