477 citations · 2.7k across the 33 of their papers we have counts for
6 papers · 1 filter
Electroweak phase transition with spontaneous -breaking
Marcela Carena, Zhen Liu, Yikun Wang
This work investigates a simple, representative extension of the Standard Model with a real scalar singlet and spontaneous breaking, which allows for a strongly first-order p…
Improved Limits on Millicharged Particles Using the ArgoNeuT Experiment at Fermilab
ArgoNeuT Collaboration, R. Acciarri, C. Adams +21
A search for millicharged particles, a simple extension of the standard model, has been performed with the ArgoNeuT detector exposed to the Neutrinos at the Main Injector beam at F…
Probing Flavor Non-Universal Theories Through Higgs Physics at the LHC and Future Colliders
Wen Han Chiu, Zhen Liu, Lian-Tao Wang
We explored the possibility that Higgs coupling to new physics violates flavor universality. In particular, we parameterize such models with dimension-six effective operators which…
Ultralight dark matter detection with mechanical quantum sensors
Daniel Carney, Anson Hook, Zhen Liu +2
We consider the use of quantum-limited mechanical force sensors to detect ultralight (sub-meV) dark matter candidates which are weakly coupled to the standard model. We show that m…
Seeking for sterile neutrinos with displaced leptons at the LHC
Jia Liu, Zhen Liu, Lian-Tao Wang +1
We study the signal of long-lived sterile neutrino at the LHC produced through the decay of the boson. It decays into charged lepton and jets. The characteristic signature is a…
Searching for long-lived particles beyond the Standard Model at the Large Hadron Collider
Juliette Alimena, James Beacham, Martino Borsato +198
Particles beyond the Standard Model (SM) can generically have lifetimes that are long compared to SM particles at the weak scale. When produced at experiments such as the Large Had…