127 citations · 177 across the 4 of their papers we have counts for
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hep-ph2009★ 25 cited
Constraints on Dark Matter Annihilation Cross Section in Scenarios of Brane-World and Quintessence
Wan-Lei Guo, Xin Zhang
We investigate the dark matter annihilation in the brane-world and quintessence scenarios, in which the modified cosmological expansion rate can enhance the thermal relic density o…
hep-ph2009★ 127 cited
Enhancement of Dark Matter Annihilation via Breit-Wigner Resonance
Wan-Lei Guo, Yue-Liang Wu
The Breit-Wigner enhancement of the thermally averaged annihilation cross section <σv> is shown to provide a large boost factor when the dark matter annihilation process nears a na…