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…
hep-ph2013★ 23 cited
Decaying Asymmetric Dark Matter Relaxes the AMS-Fermi Tension
Lei Feng, Zhaofeng Kang
The first result of AMS-02 confirms the positron fraction excess observed by PAMELA, but the spectrum is somewhat softer than that of PAMELA. In the dark matter (DM) interpretation…
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…