112 citations · 301 across the 10 of their papers we have counts for
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astro-ph.HE2013★ 4 cited
Constraining the distribution of dark matter in inner galaxy with indirect detection signal: The case of tentative 130 gev γ-ray line
Rui-Zhi Yang, Lei Feng, Xiang Li +1
The dark matter distribution in the very inner region of our Galaxy is still in debate. In the N-body simulations a cuspy dark matter halo density profile is favored. Several dissi…
astro-ph.HE2013★ 74 cited
AMS-02 positron excess: new bounds on dark matter models and hint for primary electron spectrum hardening
Lei Feng, Rui-Zhi Yang, Hao-Ning He +3
The data collected by ATIC, CREAM and PAMELA all display remarkable cosmic-ray-nuclei spectrum hardening above the magnetic rigidity 240 GV. One natural speculation is that…
astro-ph.HE2012★ 20 cited
PAMELA/Fermi-LAT electron cosmic ray spectrum at 100 GeV: implication for dark matter annihilation signal in accordance with the 130 GeV -ray line
Lei Feng, Qiang Yuan, Xiang Li +1
Recently, a tentative 130 GeV -ray line signal was identified by quite a few groups. If correct it would constitute a ``smoking gun'' for dark matter annihilations. Interestingl…