SCOAP3 Repository 18 records found  1 - 10nextSearch took 0.10 seconds. 
1. Current status of a natural NMSSM in light of LHC 13 TeV data and XENON-1T results / Cao, Junjie ; He, Yangle ; Shang, Liangliang ; Zhang, Yang ; et al
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 signals at the LHC as well as large dark matter (DM)-nucleon scattering cross section. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.075020
2. Interpretations of galactic center gamma-ray excess confronting the PandaX-II constraints on dark matter-neutron spin-dependent scatterings in the NMSSM / Shang, Liangliang ; He, Yangle ; Lian, Jingwei ; Pan, Yusi
The Weakly Interacting Massive Particle (WIMP) has been one of the most attractive candidates for Dark Matter (DM), and the lightest neutralino ( χ~10 ) in the Next-to-Minimal Supersymmetric Standard Model (NMSSM) is an interesting realization of the WIMP framework. [...]
Published in EPJC 78 (2018) 390 10.1140/epjc/s10052-018-5827-8
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3. Scalar dark matter interpretation of the DAMPE data with U(1) gauge interactions / Cao, Junjie ; Feng, Lei ; Guo, Xiaofei ; Shang, Liangliang ; et al
Recently, the Dark Matter Particle Explorer (DAMPE) experiment released the new measurement of the total cosmic e+e flux between 25 GeV and 4.6 TeV, which indicates a spectral softening at around 0.9 TeV and a tentative peak at around 1.4 TeV. [...]
Published in Physical Review D 97 (2018) 10.1103/PhysRevD.97.095011 arXiv:1711.11452
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4. Scalar dark matter explanation of the DAMPE data in the minimal left-right symmetric model / Cao, Junjie ; Guo, Xiaofei ; Shang, Liangliang ; Wang, Fei ; et al
The left-right symmetric model (LRSM) is an attractive extension of the Standard Model (SM) that can address the origin of parity violation in the SM electroweak interactions, generate tiny neutrino masses, accommodate dark matter (DM) candidates, and provide a natural framework for baryogenesis through leptogenesis. [...]
Published in Phys. Rev. D 97 (2018) 10.1103/PhysRevD.97.063016 arXiv:1712.05351
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5. Explaining the DAMPE data with scalar dark matter and gauged U(1)Le-Lμ interaction / Cao, Junjie ; Feng, Lei ; Guo, Xiaofei ; Shang, Liangliang ; et al
Inspired by the peak structure observed by recent DAMPE experiment in e+e- cosmic-ray spectrum, we consider a scalar dark matter (DM) model with gauged U(1)Le-Lμ symmetry, which is the most economical anomaly-free theory to potentially explain the peak by DM annihilation in nearby subhalo. [...]
Published in EPJC 78 (2018) 198 10.1140/epjc/s10052-018-5678-3
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6. Sneutrino DM in the NMSSM with inverse seesaw mechanism / Cao, Junjie ; Guo, Xiaofei ; He, Yangle ; Shang, Liangliang ; et al
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 taken as dark matter (DM) candidate. [...]
Published in JHEP 1710 (2017) 044 10.1007/JHEP10(2017)044 arXiv:1707.09626
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7. Strong constraints of LUX-2016 results on the natural NMSSM / Cao, Junjie ; He, Yangle ; Shang, Liangliang ; Su, Wei ; et al
Given the fact that the relatively light Higgsino mass μ favored in natural supersymmetry usually results in a sizable scattering cross section between the neutralino dark matter and the nucleon, we study the impact of the recently updated direct detection bounds from LUX experiment, including both Spin Independent (SI) and Spin Dependent (SD) measurements, on the parameter space of natural Next-to-Minimal Supersymmetric Standard Model (nNMSSM). [...]
Published in JHEP 1610 (2016) 136 10.1007/JHEP10(2016)136 arXiv:1609.00204
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8. Interpreting the 750 GeV diphoton excess within topflavor seesaw model / Cao, Junjie ; Shang, Liangliang ; Su, Wei ; Wang, Fei ; et al
We propose that the extension of the Standard Model by typical vector-like SU(2)L doublet fermions and non-singlet scalar field can account for the observed 750 GeV diphoton excess in experimentally allowed parameter space. [...]
Published in Nuclear Physics B (2016) 10.1016/j.nuclphysb.2016.08.018
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9. Natural NMSSM after LHC Run I and the Higgsino dominated dark matter scenario / Cao, Junjie ; He, Yangle ; Shang, Liangliang ; Su, Wei ; et al
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). [...]
Published in JHEP 1608 (2016) 037 10.1007/JHEP08(2016)037 arXiv:1606.04416
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10. Interpreting the 750 GeV diphoton excess in the minimal dilaton model / Cao, Junjie ; Shang, Liangliang ; Su, Wei ; Zhang, Yang ; et al
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. [...]
Published in EPJC 76 (2016) 239 10.1140/epjc/s10052-016-4098-5
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29 Shang, L.
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