83 citations · 333 across the 17 of their papers we have counts for
17 papers
Measuring the trilinear Higgs boson self--coupling at the 100 TeV hadron collider via multivariate analysis
Jubin Park, Jung Chang, Kingman Cheung +1
We perform a multivariate analysis of Higgs-pair production via the decay channel at the future 100 TeV collider to determine the trilinear Higgs self--cou…
Probing Trilinear Higgs Self-coupling at the HL-LHC via Multivariate Analysis
Jung Chang, Kingman Cheung, Jae Sik Lee +1
We perform a multivariate analysis of Higgs-pair production in channel at the HL-LHC to probe the trilinear Higgs self--coupling , which takes the value…
Proceedings of the first MadAnalysis 5 workshop on LHC recasting in Korea
Benjamin Fuks, Samuel Bein, Guillaume Chalons +22
We present the activities performed during the first MadAnalysis 5 workshop on LHC recasting that has been organized at High 1 (Gangwon privince, Korea) on August 20-27, 2017. This…
Sneutrino Dark Matter via pseudoscalar X-funnel meets Inverse Seesaw
Jung Chang, Kingman Cheung, Hiroyuki Ishida +3
In this paper we study sneutrino dark matter in a recently proposed supersymmetric electroweak-scale inverse seesaw model, in which the majority of the sneutrino dark matter partic…
Higgs-boson-pair production from gluon fusion at the HL-LHC and HL-100 TeV hadron collider
Jung Chang, Kingman Cheung, Jae Sik Lee +2
We perform the most up-to-date comprehensive signal-background analysis for Higgs-pair production in channel at the HL-LHC and HL-100 TeV hadron collider, with…
Measuring properties of a Heavy Higgs boson in the decay
Jung Chang, Kingman Cheung, Jae Sik Lee +2
Suppose a heavy neutral Higgs or scalar boson is discovered at the LHC, it is important to investigate its couplings to the standard model particles as much as possible. Here i…
Measuring properties of a Heavy Higgs boson in the decay
Jung Chang, Kingman Cheung, Jae Sik Lee +2
In many extensions of the standard model, there exist a few extra Higgs bosons. Suppose a heavy neutral Higgs boson H is discovered at the LHC, one could then investigate CP and CP…
A supersymmetric electroweak scale seesaw model
Jung Chang, Kingman Cheung, Hiroyuki Ishida +3
In this paper we propose a novel supersymmetric inverse seesaw model which has only one additional symmetry. The field content is minimal to get a viable neutrino spectrum at…
Higgs boson pair productions in the Georgi-Machacek model at the LHC
Jung Chang, Chuan-Ren Chen, Cheng-Wei Chiang
Higgs bosons pair production is well known for its sensitivity to probing the sign and size of Higgs boson self coupling, providing a way to determine whether there is an extended…
Detecting multimuon jets from the Higgs exotic decays in the Higgs portal framework
Jung Chang, Kingman Cheung, Shih-Chieh Hsu +1
A muon jet (-jet) is a very special feature that consists of a cluster of collimated muons from the decay of a fast moving light particle of mass about (1 GeV). We…
Entangling Higgs production associated with a single top and a top-quark pair in the presence of anomalous top-Yukawa coupling
Jung Chang, Kingman Cheung, Jae Sik Lee +1
The ATLAS and CMS collaborations observed a mild excess in the associated Higgs production with a top-quark pair () and reported the signal strengths of $ μ_{tth}^{\rm A…
Interpreting the 750 GeV Di-photon Resonance using photon-jets in Hidden-Valley-like models
Jung Chang, Kingman Cheung, Chih-Ting Lu
Motivated by the di-photon resonance recently reported by the ATLAS and CMS collaborations at TeV, we interpret the resonance as a scalar boson in hidden-v…
An Exploratory study of Higgs-boson pair production
Chih-Ting Lu, Jung Chang, Kingman Cheung +1
Higgs-boson pair production is well known being capable to probe the trilinear self-coupling of the Higgs boson, which is one of the important ingredients of the Higgs sector itsel…
Probing the Top-Yukawa Coupling in Associated Higgs production with a Single Top Quark
Jung Chang, Kingman Cheung, Jae Sik Lee +1
Associated production of the Higgs boson with a single top quark proceeds through Feynman diagrams, which are either proportional to the hWW, top-Yukawa, or the bottom-Yukawa coupl…
Various Models Mimicking the SM Higgs Boson
Jung Chang, Kingman Cheung, Po-Yan Tseng +1
This review is based on the talk presented at the SUSY 2012 (Beijing). The new particle around 125 GeV observed at the Large Hadron Collider (LHC) is almost consistent with the sta…
Implications on the Heavy CP-even Higgs Boson from Current Higgs Data
Jung Chang, Kingman Cheung, Po-Yan Tseng +1
The current Large Hadron Collider data indicates that the newly observed resonance has the WW and ZZ modes consistent with the standard model Higgs boson, while the γγmode is about…
Distinguishing Various Models of the 125 GeV Boson in Vector Boson Fusion
Jung Chang, Kingman Cheung, Po-Yan Tseng +1
The hint of a new particle around 125 GeV at the LHC through the decay modes of diphoton and a number of others may point to quite a number of possibilities. While at the LHC the d…