Jian-Li Zhang

activity

20052009

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excesses and the knee of the cosmic ray spectra -- hints of cosmic rays acceleration at young supernova remnants

52 citations · 59 across the 2 of their papers we have counts for

collaborators

3 papers

astro-ph.HE2009★ 52 cited

On the e $^{+}$ e $^{-}$ excesses and the knee of the cosmic ray spectra -- hints of cosmic rays acceleration at young supernova remnants

Hong-Bo Hu, Qiang Yuan, Bo Wang +3

Supernova remnants have long been regarded as sources of the Galactic cosmic rays up to petaelectronvolts, but convincing evidence is still lacking. In this work we explore the com…

astro-ph2006★ 7 cited

The diffuse Galactic gamma-rays from dark matter annihilation

Xiao-Jun Bi, Juan Zhang, Qiang Yuan +2

The diffuse Galactic $γ$ -rays from EGRET observation shows excesses above 1 GeV in comparison with the expectations from conventional Galactic cosmic ray (CR) propagation model. In…

astro-ph2005

VHE gamma ray absorption by galactic interstellar radiation field

Jian-Li Zhang, Xiao-Jun Bi, Hong-Bo Hu

Adopting a recent calculation of the Galactic interstellar radiation field, we calculate the attenuation of the very high energy gamma rays from the Galactic sources. The infra-red…

On the e+e− excesses and the knee of the cosmic ray spectra -- hints of cosmic rays acceleration at young supernova remnants

The diffuse Galactic gamma-rays from dark matter annihilation

VHE gamma ray absorption by galactic interstellar radiation field

On the e $^{+}$ e $^{-}$ excesses and the knee of the cosmic ray spectra -- hints of cosmic rays acceleration at young supernova remnants