489 citations · 2.2k across the 29 of their papers we have counts for
12 papers · 1 filter
WIMP Dark Matter Hidden behind its Companion
Jun Guo, Zhaofeng Kang, Peng Zhang
The WIMP dark matter (DM) hypothesis now is in an awkward position, owing to the stronger and stronger exclusion from DM direct detection. In this article we design a mechanism to…
The Boosted Higgs Jet Reconstruction via Graph Neural Network
Jun Guo, Jinmian Li, Tianjun Li +1
By representing each collider event as a point cloud, we adopt the Graphic Convolutional Network (GCN) with focal loss to reconstruct the Higgs jet in it. This method provides high…
Deep learning for the R-parity violating supersymmetry searches at the LHC
Jun Guo, Jinmian Li, Tianjun Li +2
Supersymmetry with hadronic R-parity violation in which the lightest neutralino decays into three quarks is still weakly constrained. This work aims to further improve the current…
A comprehensive approach to dark matter studies: exploration of simplified top-philic models
Chiara Arina, Mihailo Backović, Eric Conte +10
Studies of dark matter lie at the interface of collider physics, astrophysics and cosmology. Constraining models featuring dark matter candidates entails the capability to provide…
Investigating light NMSSM pseudoscalar states with boosted ditau tagging
Eric Conte, Benjamin Fuks, Jun Guo +2
We study a class of realizations of the Next-to-Minimal Supersymmetric Standard Model that is motivated by dark matter and Higgs data, and in which the lightest pseudoscalar Higgs…
Accidental Dark Matter: Case in the Scale Invariant Local Models
Jun Guo, Zhaofeng Kang, P. Ko +1
We explore the idea of accidental dark matter (aDM) stability in the scale invariant local model, which is a theory for neutrino and at the same time radiatively break…
NMSSM explanations of the Galactic center gamma ray excess and promising LHC searches
Jun Guo, Jinmian Li, Tianjun Li +1
The Galactic Center Excess (GCE) is explained in the framework of the Next-to-Minimal Supersymmetric Standard Model (NMSSM) with a discrete symmetry. We show that a resonant…
Higgs Naturalness and Dark Matter Stability by Scale Invariance
Jun Guo, Zhaofeng Kang
Extending the spacetime symmetries of standard model (SM) by scale invariance (SI) may address the Higgs naturalness problem. In this article we attempt to embed accidental dark ma…
Simplified Supersymmetry with Sneutrino LSP at 8 TeV LHC
Jun Guo, Zhaofeng Kang, Jinmian Li +2
The current searches of supersymmetry (SUSY) are based on the neutralino lightest sparticle (LSP). In this article we instead focus on SUSY with sneutrino LSP. It is well motivated…
Higgs Boson Mass and Complex Snuetrino Dark Matter in the Supersymmetric Inverse Seesaw Models
Jun Guo, Zhaofeng Kang, Tianjun Li +1
The discovery of a relatively heavy Standard Model (SM) -like Higgs boson challenges naturalness of the minimal supersymmetric standard model (MSSM) from both Higgs and dark matter…
Implications of Higgs Sterility for the Higgs and Stop Sectors
Jun Guo, Zhaofeng Kang, Jinmian Li +1
The LHC data implies that the newly discovered Higgs boson h may be sterile (highly SM-like). In supersymmetric SMs (SSMs), Higgs couplings are often modified by Higgs mixing and s…
Associated production of Higgs bosons and heavy quarks at photon colliders
Jun-Yu Guo, Yi Liao, Yu-Ping Kuang
The idea of fermion mass generation through Yukawa couplings between Higgs bosons and fermions may be tested by their associated production at future linear colliders (LC). We stud…