230 citations · 1.2k across the 27 of their papers we have counts for
27 papers · 1 filter
Top-Tagging at the Energy Frontier
Zhenyu Han, Minho Son, Brock Tweedie
At proposed future hadron colliders and in the coming years at the LHC, top quarks will be produced at genuinely multi-TeV energies. Top-tagging at such high energies forces us to…
: A Two-prong Jet Finding Algorithm
Yang Bai, Zhenyu Han, Ran Lu
We propose a new global jet-finding algorithm for reconstructing two-prong objects like hadronic weak gauge bosons at a hadron collider. The selection of particles in a two-prong j…
MT2 to the Rescue -- Searching for Sleptons in Compressed Spectra at the LHC
Zhenyu Han, Yandong Liu
We propose a novel method for probing sleptons in compressed spectra at hadron colliders. The process under study is slepton pair production in R-parity conserving supersymmetry, w…
J_{E_T}: A Global Jet Finding Algorithm
Yang Bai, Zhenyu Han, Ran Lu
We introduce a new jet-finding algorithm for a hadron collider based on maximizing a J_{E_T} function for all possible combinations of particles in an event. This function prefers…
Jet Radiation Radius
Zhenyu Han
Jet radiation patterns are indispensable for the purpose of discriminating partons' with different quantum numbers. However, they are also vulnerable to various contaminations from…
Hunting Quasi-Degenerate Higgsinos
Zhenyu Han, Graham D. Kribs, Adam Martin +1
We present a new strategy to uncover light, quasi-degenerate Higgsinos, a likely ingredient in a natural supersymmetric model. Our strategy focuses on Higgsinos with inter-state sp…