94 citations · 804 across the 29 of their papers we have counts for
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Properties of Heavy Higgs Bosons and Dark Matter under Current Experimental Limits in the NMSSM
Zhaoxia Heng, Xingjuan Li, Liangliang Shang
Searches for new particles beyond the Standard Model (SM) are an important task for the Large Hadron Collider (LHC). In this paper, we investigate the properties of the heavy non-S…
EasyScan_HEP: a tool for connecting programs to scan the parameter space of physics models
Liangliang Shang, Yang Zhang
We present an application, EasyScan_HEP, for connecting programs to scan the parameter space of High Energy Physics (HEP) models using various sampling algorithms. We develop EasyS…
Search for the singlet vector-like top quark in the channel with at hadron colliders
Lin Han, Shiyu Wang, Liangliang Shang +1
Based on a simplified model including a singlet vector-like top quark with charge , we analyze the prospects of observing via the single production in the …
The Phenomenological Research on Higgs and dark matter in the Next-to-Minimal Supersymmetric Standard Model
Zhaoxia Heng, Shenshen Yang, Xingjuan Li +1
The -invariant next-to-minimal supersymmetric standard model (NMSSM) can provide a candidate for dark matter (DM). It can also be used to explain the hypothesis that the Higgs…
Interpreting the -mass anomaly in the vectorlike quark models
Junjie Cao, Lei Meng, Liangliang Shang +2
The new measurement of -boson mass by the CDF collaboration revealed a remarkable disagreement with the Standard Model (SM) prediction. If confirmed by other experiments, t…
Interpreting the mass anomaly in the vector-like quark models
Junjie Cao, Lei Meng, Liangliang Shang +2
The new measurement of -boson mass by the CDF collaboration revealed a remarkable disagreement with the Standard Model (SM) prediction. If confirmed by other experiments, t…
The mass-degenerate SM-like Higgs and anomaly of in -term extended NMSSM
Liangliang Shang, XiaoFeng Zhang, Zhaoxia Heng
We chose the -term extended next-to-minimal supersymmetric standard model (NMSSM) for this work, and the phenomenological research is based on the assumption of double Higgs…
Current Status of Natural NMSSM in Light of LHC 13TeV Data and XENON-1T Results
Junjie Cao, Yangle He, Liangliang Shang +2
In the natural realization of the Next-to-minimal Supersymmetric Standard Model, Higgsinos tend to be lighter than about several hundred GeVs, which can induce detectable leptonic…
A Bayesian analysis of sneutrino DM in the NMSSM with Type-I seesaw mechanism
Junjie Cao, Jie Li, Yusi Pan +3
In the Next-to-Minimal Supersymmetric Standard Model (NMSSM) with extra heavy neutrino superfields, neutrino may acquire its mass via a seesaw mechanism and sneutrino may act as a…
Interpretations of galactic center gamma-ray excess confronting the PandaX-II constraints on dark matter-neutron spin-dependent scatterings in the NMSSM
Liangliang Shang, Yangle He, Jingwei Lian +1
The Weakly Interacting Massive Particle (WIMP) has been one of the most attractive candidates for Dark Matter (DM), and the lightest neutralino () in the Next-to-M…
Scalar dark matter explanation of the DAMPE data in the minimal Left-Right symmetric model
Junjie Cao, Xiaofei Guo, Liangliang Shang +3
Left-Right symmetric model (LRSM) has been an attractive extension of the Standard Model (SM) which can address the origin of parity violation in the SM electroweak (EW) interactio…
Explaining the DAMPE data with scalar dark matter and gauged interaction
Junjie Cao, Lei Feng, Xiaofei Guo +4
Inspired by the peak structure observed by recent DAMPE experiment in cosmic-ray spectrum, we consider a scalar dark matter (DM) model with gauged symmetr…
Scalar dark matter interpretation of the DAMPE data with U(1) gauge interactions
Junjie Cao, Lei Feng, Xiaofei Guo +3
Recently, DAMPE experiment released the new measurement of the total cosmic flux between 25 GeV and 4.6 TeV which indicates a spectral softening at around 0.9 TeV and a te…
Sneutrino DM in the NMSSM with inverse seesaw mechanism
Junjie Cao, Xiaofei Guo, Yangle He +2
In supersymmetric theories like the Next-to-Minimal Supersymmetric Standard Model (NMSSM), the lightest neutralino with bino or singlino as its dominant component is customarily ta…
Strong constraints of LUX-2016 results on the natural NMSSM
Junjie Cao, Yangle He, Liangliang Shang +3
Given the fact that the relatively light Higgsino mass favored in natural supersymmetry usually results in a sizable scattering cross section between the neutralino dark matter…
Natural NMSSM after LHC Run I and the Higgsino dominated dark matter scenario
Junjie Cao, Yangle He, Liangliang Shang +2
We investigate the impact of the direct searches for SUSY at LHC Run I on the naturalness of the Next-to-Minimal Supersymmetric Standard Model (NMSSM). For this end, we first scan…
Interpreting the 750 GeV diphoton excess by the singlet extension of the Manohar-Wise Model
Junjie Cao, Chengcheng Han, Liangliang Shang +3
The evidence of a new scalar particle from the 750 GeV diphoton excess, and the absence of any other signal of new physics at the LHC so far suggest the existence of new colore…
Interpreting the 750 GeV diphoton excess in the Minimal Dilaton Model
Junjie Cao, Liangliang Shang, Wei Su +2
We try to interpret the 750 GeV diphoton excess in the Minimal Dilaton Model, which extends the SM by adding one linearized dilaton field and vector-like fermions. We first show by…
Interpreting The 750 GeV Diphoton Excess Within Topflavor Seesaw Model
Junjie Cao, Liangliang Shang, Wei Su +2
We propose to interpret the 750 GeV diphoton excess in a typical topflavor seesaw model. The new resonance X can be identified as a CP-even scalar emerging from a certain bi-double…
Testing the light dark matter scenario of the MSSM at the LHC
Junjie Cao, Yangle He, Liangliang Shang +2
In the light dark matter (DM) scenario of the MSSM, the DM relic density puts non-trivial requirements on the spectrum of supersymmetric particles. As a result, the direct search f…
Explanation of the ATLAS Z-peaked excess by squark pair production in the NMSSM
Junjie Cao, Liangliang Shang, Jin Min Yang +1
The ATLAS collaboration recently reported a excess in the leptonic- channel. We intend to interpret this excess by squark pair production in the Next-to-M…
Interpreting the galactic center gamma-ray excess in the NMSSM
Junjie Cao, Liangliang Shang, Peiwen Wu +2
In the Next-to-Minimal Supersymmetric Standard Model (NMSSM), all singlet-dominated particles including one neutralino, one CP-odd Higgs boson and one CP-even Higgs boson can be si…
Explanation of the ATLAS Z-peaked excess in the NMSSM
Junjie Cao, Liangliang Shang, Jin Min Yang +1
Recently the ATLAS collaboration reported a excess in the leptonic- channel. This may be interpreted in the Next-to-Minimal Supersymmetric Standard Model…
SUSY explanation of the Fermi Galactic Center Excess and its test at LHC Run-II
Junjie Cao, Liangliang Shang, Peiwen Wu +2
We explore the explanation of the Fermi Galactic Center Excess (GCE) in the Next-to-Minimal Supersymmetric Standard Model. We systematically consider various experimental constrain…