Zobrazeno 1 - 10
of 174
pro vyhledávání: '"Duan, Guang Hua"'
Probing stops in the coannihilation region at the HL-LHC: a comparative study of different processes
In the minimal supersymmetric model, the coannihilation of the lighter stop $\tilde{t}_1$ and bino-like dark matter $\chi$ provides a feasible way to accommodate the correct dark matter relic abundance. In this scenario, due to the compressed masses,
Externí odkaz:
http://arxiv.org/abs/1912.01970
Publikováno v:
Phys.Lett.B,788,475(2019)
The stau-neutralino coannihilation provides a feasible way to accommodate the observed cosmological dark matter (DM) relic density in the minimal supersymmetric standard model (MSSM). In such a coannihilation mechanism the stau mass usually has an up
Externí odkaz:
http://arxiv.org/abs/1809.10061
Motivated by the $R_K$ and $R_{K^*}$ anomalies from B decays, we extend the minimal supersymmetric model with a non-universal anomaly-free $U(1)^\prime$ gauge symmetry, coupling non-universally to the lepton sector as well as the quark sector. In par
Externí odkaz:
http://arxiv.org/abs/1808.04116
Publikováno v:
Phys. Rev. D 98, 015010 (2018)
In the minimal supersymmetric standard model (MSSM) the bino-wino coannihilation provides a feasible way to accommodate the observed cosmological dark matter (DM) relic density. However, such a scenario usually predicts a very small DM-nucleon scatte
Externí odkaz:
http://arxiv.org/abs/1804.05238
Motivated by the very recent cosmic-ray electron+positron excess observed by DAMPE collaboration, we investigate a Dirac fermion dark matter (DM) in the gauged $L_e - L_\mu$ model. DM interacts with the electron and muon via the $U(1)_{e-\mu}$ gauge
Externí odkaz:
http://arxiv.org/abs/1711.11563
Using a simplified framework, we attempt to explain the recent DAMPE cosmic $e^+ + e^-$ flux excess by leptophilic Dirac fermion dark matter (LDM). The scalar ($\Phi_0$) and vector ($\Phi_1$) mediator fields connecting LDM and Standard Model particle
Externí odkaz:
http://arxiv.org/abs/1711.11012
Given the recent constraints from the dark matter (DM) direct detections, we examine a light GeV-scale (2-30 GeV) neutralino DM in the alignment limit of the Minimal Supersymmetric Standard Model (MSSM). In this limit without decoupling, the heavy CP
Externí odkaz:
http://arxiv.org/abs/1711.03893
Searching for top squark (stop) is a crucial task of the LHC. When the flavor conserving two body decays of the stop are kinematically forbidden, the stops produced near the threshold will live long enough to form bound states which subsequently deca
Externí odkaz:
http://arxiv.org/abs/1706.07562
Top squark (stop) can be produced via QCD interaction but also the electroweak interaction at the LHC. In this paper, we investigate the observability of the associated production of stop and chargino, $pp \to \tilde{t}_1\tilde{\chi}^-_1$, in compres
Externí odkaz:
http://arxiv.org/abs/1611.05211
Autor:
Duan, Guang‐Hua1 (AUTHOR), Ren, Zhao‐Qi1 (AUTHOR), Du, Bin1 (AUTHOR), Shao, Wen1 (AUTHOR), Dong, Hai‐Jiao1 (AUTHOR), Du, Ai‐Cui1 (AUTHOR) 693084525@qq.com
Publikováno v:
Journal of Cosmetic Dermatology. Apr2023, Vol. 22 Issue 4, p1327-1333. 7p.