搜索结果: 1-15 共查到“物理学 Magnetic”相关记录426条 . 查询时间(0.093 秒)
Discovery reveals a reversible magnetic field around a fast radio burst for the first time
快速射电暴 可逆磁场 无线电波闪光
2023/5/15
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:Fast Magnetic Resonance Imaging and Inverse Problems
快速 磁共振成像 逆问题
2023/4/17
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:Microphysical and non-thermal processes in the circumgalactic medium: turbulence, magnetic fields and cosmic rays
银河系 周介质 微物理 非热过程 湍流 磁场 宇宙射线
2023/4/18
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:The linearized Vlasov and Vlasov-Fokker-Planck equations in a uniform magnetic field
均匀磁场 线性化 Vlasov Vlasov-Foker-Planck方程
2023/5/17
![](http://www.firstlight.cn/upload/imgfile/20236/6/20236616223903.jpg)
![](http://www.firstlight.cn/upload/imgfile/20236/9/202369165820241.jpg)
Physicists steer chemical reactions by magnetic fields and quantum interference(图)
磁场 量子干涉 化学反应 量子力学 超冷化学
2023/6/9
![](http://www.firstlight.cn/upload/imgfile/202111/1/202111116550360.png)
[成果]北京师范大学物理学系张金星和沈卡小组与合作者以“Strain-Driven Dzyaloshinskii-Moriya Interaction for Room-Temperature Magnetic Skyrmions”为题发表学术成果(图)
磁性体系;多铁性材料;磁电耦合
2021/11/1
Dzyaloshinskii-Moriya(DM)相互作用,是一种反对称自旋交换作用,于上个世纪六十年代由I. Dzyaloshinskii利用唯象理论提出,并由T. Moriya在超交换相互作用中考虑自旋轨道耦合而发展的微观理论,被用来解释磁性体系中诸多新奇物理现象(自旋玻璃中的各向异性场、多铁性材料中的磁电耦合、自旋波的非对称色散关系、非共线磁结构等)。近十几年来,由于DM相互作用而实现的螺旋...
![](http://www.firstlight.cn/upload/imgfile/20206/19/2020619111026420.jpg)
Researchers develop ultra-sensitive device for detecting magnetic fields(图)
Researchers develop ultra-sensitive device detecting magnetic fields
2020/6/19
A team of Brown University physicists has developed a new type of compact, ultra-sensitive magnetometer. The new device could be useful in applications involving weak magnetic fields, the re...
![](http://www.firstlight.cn/upload/imgfile/201910/21/20191021143716473.jpg)
Earth's last magnetic field reversal took far longer than once thought(图)
Earth magnetic field reversal took longer once thought
2019/10/21
Earth's magnetic field seems steady and true -- reliable enough to navigate by. Yet, largely hidden from daily life, the field drifts, waxes and wanes.The magnetic North Pole is currently shifting tow...
![](http://www.firstlight.cn/upload/imgfile/201910/21/201910211561325.jpg)
Physicists at the University of Illinois at Urbana-Champaign announced they have observed a magnetic phenomenon called the "anomalous spin-orbit torque," or ASOT, for the first time. The team's findin...
中国地质大学科学技术发展院刘双,胡祥云* 等 地空学院 Journal of Geophysical Research: Solid Earth, Extracting induced and remanent magnetizations from magnetic data modeling
地磁异常;反演;提取;剩余磁化强度;磁化率
2021/10/20
中国地质大学地空学院刘双副教授、胡祥云教授研究团队在《Journal of Geophysical Research: Solid Earth》上刊发的“Extracting induced and remanent magnetizations from magnetic data modeling”的学术论文,提出了通过地磁异常反演提取剩余磁化强度与磁化率信息的方法。
![](http://www.firstlight.cn/upload/imgfile/201710/25/20171025131031547.jpg)
Ultracold atoms point toward an intriguing magnetic behavior(图)
Ultracold atoms point toward magnetic behavior
2017/10/25
The researchers found that applying a strong magnetic field to these ultracold atoms caused them to line up in an alternating pattern and lean away from each other. The behavior, which researchers cal...
![](http://www.firstlight.cn/upload/imgfile/20179/20/201792094044444.jpg)
Team led by graduate student at PPPL produces unique simulation of magnetic reconnection(图)
Team led graduate student PPPL produces unique magnetic reconnection
2017/9/20
Jonathan Ng, a Princeton University graduate student at the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL), has for the first time applied a fluid simulation to the space...
Nuclear Science and Engineering Associate Professor Nuno Loureiro has spent his first year and a half at MIT’s Plasma Science and Fusion Center (PSFC) exploring the magnetic processes crucial to under...