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Evan Leppink: Seeking a way to better stabilize the fusion environment（图）
聚变环境 DIII-D托卡马克 高场侧
2023/6/21
“Fusion energy was always one of those kind-of sci-fi technologies that you read about,” says nuclear science and engineering PhD candidate Evan Leppink.
Autopsy of an LHC beam dump（图）
大型强子对撞机 光束倾倒 Autopsy
2023/5/26
During LS2, the LHC’s two external beam dumps were removed from the tunnel and replaced with spare ones. After ten years of operation, they were showing signs of degradation, notably nitrogen leaks. B...
Forming metal into the shapes needed for various purposes can be done in many ways, including casting, machining, rolling, and forging. These processes affect the sizes and shapes of the tiny crystall...
MIT expands research collaboration with Commonwealth Fusion Systems to build net energy fusion machine, SPARC（图）
英联邦聚变系统公司 能量聚变机 SPARC 聚变发电厂
2023/6/19
MIT’s Plasma Science and Fusion Center (PSFC) will substantially expand its fusion energy research and education activities under a new five-year agreement with Institute spinout Commonwealth Fusion S...
近日，中科院长春光机所应用光学国家重点实验室王强研究员团队和香港中文大学任伟教授团队创造性地提出了双光梳光热光谱方法（DC-PTS），首次实现了基于光频梳的气体分子光热光谱测量。研究成果以“Dual-comb Photothermal Spectroscopy”为题发表在国际权威期刊Nature Communications上。其中，应用光学国家重点实验室王强研究员与香港中文大学王震博士为该论文的...
New approach may help clear hurdle to large-scale quantum computing（图）
量子计算 量子处理器 穿梭纠缠 可编程量子机器
2023/6/21
Building a plane while flying it isn’t typically a goal for most, but for a team of Harvard-led physicists that general idea might be a key to finally building large-scale quantum computers.
Machine learning, harnessed to extreme computing, aids fusion energy development（图）
机器学习 极限计算 聚变能源开发
2023/6/21
MIT research scientists Pablo Rodriguez-Fernandez and Nathan Howard have just completed one of the most demanding calculations in fusion science — predicting the temperature and density profiles of a ...
Editor's note: This article has been updated to clarify that the new study in Physical Review Letters focuses on the detection of Unruh effect on a single accelerated particle, and to note that other ...
近日，中国科学院大学物理学学院田雨教授和博士生陈前与暨南大学、扬州大学和上海交通大学的科学家合作，在国际物理学顶级期刊《物理评论快报》（Physical Review Letters）上发表了题为“Critical phenomena in dynamical scalarization of charged black hole”的学术论文。
中国化学会首届簇发光国际会议
中国化学会 首届 簇发光 国际会议
2023/2/23
此次国际会议旨在通过汇聚全球有机、金属有机和无机发光材料等领域专家学者的学术观点，针对发光材料在光物理机制探究、材料制备和功能化应用等方向存在的关键科学性问题，充分深入讨论，推动簇发光研究范式的转变。通过对比不同分子及其聚集体的发光行为和理论机制，揭示有机、金属有机和无机簇可能的共性光物理机制。此次国际会议致力于促进学科纵深交叉，为不同领域的专家提供自由的学术交流平台，为发光材料的理论探索、功能拓...
Where is all the new physics? In the decade since the Higgs boson’s discovery, there have been no statistically significant hints of new particles in data from the Large Hadron Collider (LHC). Could t...
What do quantum computers have to do with smog-filled London streets, flying submarines, waistcoats, petticoats, Sherlock Holmesian mysteries, and brass goggles?
MoEDAL gets a new detector（图）
MoEDAL实验 大型强子对撞机 探测器 MAPP
2023/5/26
The MoEDAL collaboration at the Large Hadron Collider (LHC) is adding a new detector to its experiment, in time for the start of the next run of the collider this coming summer. Named as the MoEDAL Ap...
Unlike electrons, quarks cannot wander freely in ordinary matter. They are confined by the strong force within hadrons such as the protons and neutrons that make up atomic nuclei. However, at very hig...
The top quark is very special. It’s the heaviest known elementary particle and therefore strongly interacts with the Higgs boson. The top quark’s interactions with other particles provide promising le...