310 citations · 3.9k across the 64 of their papers we have counts for
5 papers · 1 filter
Baryogenesis Once More, Inside LHC
Haipeng An, Yue Zhang
We investigate the feasibility of directly detecting a generation mechanism of the cosmic baryon asymmetry, by repeating the same particle physics process inside the LHC. We propos…
New Light on Dark Photons
Haipeng An, Maxim Pospelov, Josef Pradler
"Dark Photons", light new vector particles V kinetically mixed with the photon, are a frequently considered extension of the Standard Model. For masses below 10 keV they are emitte…
Dark matter with -channel mediator: a simple step beyond contact interaction
Haipeng An, Lian-Tao Wang, Hao Zhang
Effective contact operators provide the simplest parameterization of dark matter searches at colliders. However, light mediator can significantly change the sensitivity and search…
Dark Matter Detectors as Dark Photon Helioscopes
Haipeng An, Maxim Pospelov, Josef Pradler
Light new particles with masses below 10 keV, often considered as a plausible extension of the Standard Model, will be emitted from the solar interior, and can be detected on the E…
New stellar constraints on dark photons
Haipeng An, Maxim Pospelov, Josef Pradler
We consider the stellar production of vector states V within the minimal model of "dark photons". We show that when the Stuckelberg mass of the dark vector becomes smaller than pla…