The magnetic Weyl semimetals show many exotic transport properties strongly related to their static magnetic orders, while the role of dynamic spin interactions along with their interplay with topological electron states is not clear yet. The cover shows how the Weyl monopoles influence the spin dynamics in a recently discovered magnetic Weyl semimetal Co3Sn2S2. The three dimensional spin waves from the ferromagnetic Co Kagome lattice are modified by the contribution from Weyl nodes in momentum space, leading to a large spin wave gap with temperature dependence deviating from the conventional magnetic order parameter (See the article (No. 217062) by Chang Liu, et al.).
Editor’s Focus
Spin waves in magnetic Weyl semimetalsSci. China-Phys. Mech. Astron. 64(1), 217061 (2021) https://doi.org/10.1007/s11433-020-1606-7Spin excitations and spin wave gap in the ferromagnetic Weyl semimetal Co3Sn2S2
Chang Liu, JianLei Shen, JiaCheng Gao, ChangJiang Yi, Di Liu, Tao Xie, Lin Yang, Sergey Danilkin, GuoChu Deng, WenHong Wang, ShiLiang Li, YouGuo Shi, HongMing Weng, EnKe Liu, HuiQian Luo Sci. China-Phys. Mech. Astron. 64(1), 217062 (2021) https://doi.org/10.1007/s11433-020-1597-6Weyl monopoles dance with the spin waves
Sci. China-Phys. Mech. Astron. 64(1), 217063 (2021) https://doi.org/10.1007/s11433-020-1605-8Short-pulsed Raman fiber laser and its dynamics
Jun Liu, Jiadong Wu, Hualong Chen, Yu Chen, Zhenhong Wang, Chunyang Ma, Han Zhang
Sci. China-Phys. Mech. Astron. 64(1), 214201 (2021)
https://doi.org/10.1007/s11433-020-1591-2
A refined trans-Planckian censorship conjectureRong-Gen Cai, Shao-Jiang Wang
Sci. China-Phys. Mech. Astron. 64(1), 210011 (2021)
https://doi.org/10.1007/s11433-020-1623-9
Higher derivative scalar-tensor monomials and their classificationXian Gao
Sci. China-Phys. Mech. Astron. 64(1), 210012 (2021)
https://doi.org/10.1007/s11433-020-1607-3
Enhanced entanglement and asymmetric EPR steering between magnonsSha-Sha Zheng, Feng-Xiao Sun, Huai-Yang Yuan, Zbigniew Ficek, Qi-Huang Gong, Qiong-Yi He
Sci. China-Phys. Mech. Astron. 64(1), 210311 (2021)
https://doi.org/10.1007/s11433-020-1587-5
Visible frequency broadband dielectric metahologram by random Fourier phase-only encodingXuYue Guo, Peng Li, BingJie Li, Sheng Liu, BingYan Wei, Wei Zhu, JinZhan Zhong, ShuXia Qi, JianLin Zhao
Sci. China-Phys. Mech. Astron. 64(1), 214211 (2021)
https://doi.org/10.1007/s11433-020-1574-1
Intricate evolutions of multiple-period post-buckling patterns in bilayersZhe Cheng, Fan Xu
Sci. China-Phys. Mech. Astron. 64(1), 214611 (2021)
https://doi.org/10.1007/s11433-020-1620-0
Electrically pumped terahertz laser based on a topological insulator quantum dot arrayYongWei Huang, LiKun Shi, Jun Li, WenKai Lou, HuiHong Yuan, Wen Yang, Kai Chang
Sci. China-Phys. Mech. Astron. 64(1), 217211 (2021)
https://doi.org/10.1007/s11433-020-1604-2
Even-odd-dependent optical transitions of zigzag monolayer black phosphorus nanoribbonsPu Liu, XianZhe Zhu, XiaoYing Zhou, GuangHui Zhou, Kai Chang
Sci. China-Phys. Mech. Astron. 64(1), 217811 (2021)
https://doi.org/10.1007/s11433-020-1599-2
High-energy-density pentazolate salts: CaN10 and BaN10JiaNan Yuan, Kang Xia, JueFei Wu, Jian Sun
Sci. China-Phys. Mech. Astron. 64(1), 218211 (2021)
https://doi.org/10.1007/s11433-020-1595-2
One family of 13315 stable periodic orbits of non-hierarchical unequal-mass triple systemsXiaoMing Li, XiaoChen Li, ShiJun Liao
Sci. China-Phys. Mech. Astron. 64(1), 219511 (2021)
https://doi.org/10.1007/s11433-020-1624-7
Progress in studying entanglement and steering from the macroscopic viewYe Cao
Sci. China-Phys. Mech. Astron. 64(1), 210331 (2021)
https://doi.org/10.1007/s11433-020-1622-x
Efficient implementation of quantum arithmetic operation circuitsHeng Fan
Sci. China-Phys. Mech. Astron. 64(1), 210332 (2021)
https://doi.org/10.1007/s11433-020-1616-2
Overcoming the limitations of gallium oxide through heterogeneous integrationYuhao Zhang, Kevin J. Chen
Sci. China-Phys. Mech. Astron. 64(1), 217331 (2021)
https://doi.org/10.1007/s11433-020-1596-5
Anisotropic magnetoresistance: A 170-year-old puzzle solvedGerrit E. W. Bauer
Sci. China-Phys. Mech. Astron. 64(1), 217531 (2021)
https://doi.org/10.1007/s11433-020-1618-7
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