2019年，《中国科学: 物理学 力学 天文学》英文版新开辟了Editor's Focus栏目，主要报道物理学、力学和天文学领域极具广泛兴趣并有重要科学意义的原创论文。我们整理了文章列表，每篇文章均由主编或特邀专家撰文点评，并同期发表。

Mixed-cation perovskite solar cells in space

YongGuang Tu, GuoNing Xu, XiaoYu Yang, YiFei Zhang, ZhaoJie Li, Rui Su, DeYing Luo, WenQiang Yang, Ying Miao, Rong Cai, LuHua Jiang, XiaoWei Du, YanChu Yang, QianShi Liu, Yang Gao, Shuai Zhao, Wei Huang, QiHuang Gong, Rui Zhu | 62(7), 974221 (2019)

http://engine.scichina.com/doi/10.1007/s11433-019-9356-1

相关新闻：上天啦！混合阳离子型钙钛矿太阳能电池的空间应用

主编点评：Perovskite solar cells fly in the sky | XinCheng Xie

http://engine.scichina.com/doi/10.1007/s11433-019-9378-y

Stability of the linear chain structure for 12C in covariant density functional theory ona 3D lattice

ZhengXue Ren, ShuangQuan Zhang, PengWei Zhao, Naoyuki Itagaki, Joachim A. Maruhn, Jie Meng | 62(11), 112062 (2019)

http://engine.scichina.com/doi/10.1007/s11433-019-9412-3

相关新闻：如何拉伸原子核?

主编点评: Exploring the rod-shaped nucleus | Gui-Lu Long

http://engine.scichina.com/doi/10.1007/s11433-019-9419-5

特邀点评: A rotating α-chain in the nucleus ¹²C | Peter Ring

http://engine.scichina.com/doi/10.1007/s11433-019-9440-9

Topological dynamical decoupling

Jiang Zhang, Xiao-Dong Yu, Gui-Lu Long, Qi-Kun Xue | 62(12), 120362 (2019)

http://engine.scichina.com/doi/10.1007/s11433-019-9447-5

相关新闻：量子信息的双重护盾：拓扑动力学解耦

主编点评：Suppressing noises with topology and dynamical decoupling | XinCheng Xie

http://engine.scichina.com/doi/10.1007/s11433-019-1435-3

Bright photon-pair source based on a silicon dual-Mach-Zehnder microring

Chao Wu, YingWen Liu, XiaoWen Gu, XinXin Yu, YueChan Kong, Yang Wang, XiaoGang Qiang, JunJie Wu, ZhiHong Zhu, XueJun Yang, Ping Xu | 63(2), 220362 (2020)

http://engine.scichina.com/doi/10.1007/s11433-019-1429-1

主编点评：A bright integrated photon pair source | Gui-Lu Long

http://engine.scichina.com/doi/10.1007/s11433-019-1460-2

Search for the doubly charmed baryon

LHCb collaboration | 63(2), 221062 (2020)

http://engine.scichina.com/doi/10.1007/s11433-019-1471-8

主编点评：Exploring the doubly charmed baryon | Ronggen CAI

http://engine.scichina.com/doi/10.1007/s11433-019-1472-6

特邀点评：

A new search for the doubly charmed baryon $\varXi_{cc}^+$ at the LHC | Xing-Gang Wu

http://engine.scichina.com/doi/10.1007/s11433-019-1478-x

LHCb gets closer to discovering the second doubly charmed baryon | Marek Karliner, Jonathan L. Rosner

http://engine.scichina.com/doi/10.1007/s11433-019-1480-x

Role of decay in the search for double-charm baryons | Fu-Sheng Yu

http://engine.scichina.com/doi/10.1007/s11433-019-1483-0

Intrinsic charm production of doubly charmed baryons: Collider vs. fixed-target | Ramona Vogt,  Stanley J. Brodsky

http://engine.scichina.com/doi/10.1007/s11433-019-1496-7

回顾2019，《中国科学：物理学 力学 天文学》英文版影响因子为3.986，比上年增长45%，进入JCR物理综合类 Q1区和中科院期刊分区表中物理大类一区；中文版被 Scopus和ESCI顺利收录。值此新年来临之际，《中国科学：物理学 力学 天文学》编辑部向您及您的家人致以真诚的问候，祝您在新的一年里，身体健康，事业顺利，阖家欢乐，万事如意！

《中国科学: 物理学 力学 天文学》(中文版)和SCIENCE CHINA: Physics, Mechanics & Astronomy (SCPMA, 英文版)是中国科学院主管、中国科学院和国家自然科学基金委员会共同主办的综合性学术刊物, 均为月刊。英文版SCPMA被SCI, EI, ADS等数据库收录, 2018年影响因子为3.986, Q1区。中文版被ESCI、Scopus、《中文核心期刊要目总览》、《中国科学引文数据库》等收录, 以出版热点专题和专辑为主。中英文为两本完全独立的刊物。订阅《中国科学: 物理学 力学 天文学》微信公众号, 手机同步关注最新热点文章、新闻、科技资讯, 请添加微信号SCPMA2014或扫描下方图片关注.