SCPMA目录 |《中国科学：物理学 力学 天文学》英文版2021年第1期

Cover Story

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.).

TABLE OF CONTENT

Editor’s Focus

Spin waves in magnetic Weyl semimetals

XinCheng Xie 

Sci. China-Phys. Mech. Astron. 64(1), 217061 (2021) 

https://doi.org/10.1007/s11433-020-1606-7

Spin 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/s11433-020-1597-6

Weyl monopoles dance with the spin waves

BingHai Yan 

Sci. China-Phys. Mech. Astron. 64(1), 217063 (2021) 

https://doi.org/10.1007/s11433-020-1605-8

Review 

Short-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

Article

A refined trans-Planckian censorship conjecture

Rong-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 classification

Xian 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 magnons

Sha-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 encoding

XuYue 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 bilayers

Zhe 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 array

YongWei 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 nanoribbons

Pu 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 BaN₁₀

JiaNan 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 systems

XiaoMing Li,  XiaoChen Li,  ShiJun Liao 

Sci. China-Phys. Mech. Astron. 64(1), 219511 (2021) 

https://doi.org/10.1007/s11433-020-1624-7

Research Highlight

Progress in studying entanglement and steering from the macroscopic view

Ye 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 circuits

Heng Fan 

Sci. China-Phys. Mech. Astron. 64(1), 210332 (2021) 

https://doi.org/10.1007/s11433-020-1616-2

News & Views

Overcoming the limitations of gallium oxide through heterogeneous integration

Yuhao 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 solved

Gerrit 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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