78 citations · 131 across the 5 of their papers we have counts for
5 papers
Electron and positron spectra in the three dimensional spatial-dependent propagation model
Zhen Tian, Wei Liu, Bo Yang +4
The spatial-dependent propagation model has been successfully used to explain diverse observational phenomena, including the spectral hardening of cosmic-ray nuclei above GV,…
The Galactic Center: A PeV Cosmic Ray Acceleration Factory
Yi-Qing Guo, Zhen Tian, Zhen Wang +2
The multi-TeV -rays from the Galactic Center (GC) have a cutoff at tens of TeV, whereas the diffuse emission has no such cutoff, which is regarded as an indication of PeV proton…
Spatial-Dependent Diffusion of Cosmic Rays and the Ratio of pbar/p, B/C
Yi-Qing Guo, Zhen Tian, Chao Jin
Recent precise measurements of cosmic ray spectral revealed an anomalous hardening at ~200 GV for nuclei from PAMELA, CREAM, ATIC, AMS02 experiments and at tens of GeV for primary…
On the Contribution of "Fresh" Cosmic Rays to the Excesses of Secondary Particles
Y. Q. Guo, H. B. Hu, Z. Tian
The standard model of cosmic ray propagation has been very successful in explaining all kinds of the Galactic cosmic ray spectra. However, high precision measurement recently revea…
Pinpointing the knee of cosmic rays with diffuse PeV gamma-rays and neutrinos
Y. Q. Guo, H. B. Hu, Q. Yuan +2
The origin of the knee in cosmic ray spectrum remains to be an unsolved fundamental problem. There are various kinds of models which predict different break positions and the compo…