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Displaced Heavy Neutral Lepton from New Higgs Doublet

Autor: Yang, Fa-Xin, Shao, Feng-Lan, Han, Zhi-Long, Jin, Yi, Li, Honglei

Heavy neutral leptons $N$ are introduced to explain the tiny neutrino masses via the seesaw mechanism. For proper small mixing parameter $V_{\ell N}$, the heavy neutral leptons $N$ become long-lived, which leads to the displaced vertex signature at c

Externí odkaz: http://arxiv.org/abs/2406.16269

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Heavy Neutral Leptons in Gauged $U(1)_{L_\mu-L_\tau}$ at Muon Collider

Autor: He, Ru-Yi, Huang, Jia-Qi, Xu, Jin-Yuan, Yang, Fa-Xin, Han, Zhi-Long, Shao, Feng-Lan

Heavy neutral leptons $N$ are the most appealing candidates to generate the tiny neutrino masses. In this paper, we study the signature of heavy neutral leptons in gauged $U(1)_{L_\mu-L_\tau}$ at a muon collider. Charged under the $U(1)_{L_\mu-L_\tau

Externí odkaz: http://arxiv.org/abs/2401.14687

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Continuously Doping Bi 2 Sr 2 CaCu 2 O 8+{\delta} into Electron-Doped Superconductor by CaH 2 Annealing Method

Autor: Zhao, Jin, Gan, Yu-Lin, Yang, Guang, Zhong, Yi-Gui, Tang, Cen-Yao, Yang, Fa-Zhi, Phan, Giao Ngoc, Sui, Qiang-Tao, Liu, Zhong, Li, Gang, Qiu, Xiang-Gang, Zhang, Qing-Hua, Shen, Jie, Qian, Tian, Lu, Li, Yan, Lei, Gu, Gen-Da, Ding, Hong

Publikováno v: Chin. Phys. Lett. 39 077403 (2022)

As a typical hole-doped cuprate superconductor, Bi 2 Sr 2 CaCu 2 O 8+{\delta} (Bi2212) carrier doping is mostly determined by its oxygen content. Traditional doping methods can regulate its doping level within the range of hole doping. Here we report

Externí odkaz: http://arxiv.org/abs/2206.11712

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