351 citations · 2.9k across the 57 of their papers we have counts for
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LHC searches for the CP-odd Higgs by the jet substructure analysis
Ning Chen, Jinmian Li, Yandong Liu +1
The LHC searches for the CP-odd Higgs boson is studied (with masses from 300 GeV to 1 TeV) in the context of the general two-Higgs-doublet model. With the discovery of the 125 GeV…
3.5 keV Galactic Emission Line as a Signal from the Hidden Sector
Ning Chen, Zuowei Liu, Pran Nath
An emission line with energy of keV has been observed in galaxy clusters by two experiments. The emission line is consistent with the decay of a dark matter particle wi…
The windows for kinetically mixed Z'-mediated dark matter and the galactic center gamma ray excess
James M. Cline, Grace Dupuis, Zuowei Liu +1
One of the simplest hidden sectors with signatures in the visible sector is fermionic dark matter coupled to a gauge boson that has purely kinetic mixing with the standard…
3.5 keV X-rays as the "21 cm line" of dark atoms, and a link to light sterile neutrinos
James M. Cline, Yasaman Farzan, Zuowei Liu +2
The recently discovered 3.5 keV X-ray line from extragalactic sources may be evidence of dark matter scatterings or decays. We show that dark atoms can be the source of the emissio…