搜索结果: 61-75 共查到“国际动态 物理学”相关记录377条 . 查询时间(0.405 秒)
国外开发出新型单光子探测器
单光子 探测器 量子密钥分发
2024/1/17
美国国家航空航天局（NASA）开发出一种名为“用于计算光量子的性能增强型阵列”（PEACOQ）的新型光子探测器，有望用于量子密钥分发。
Researchers from Cornell Engineering and the University of Amsterdam have derived a formula that predicts the effects of environmental noise on quantum information – an advancement crucial for designi...
国外合成兼具磁序和极性畸变的超导材料
磁序 极性畸变 超导材料
2024/1/17
日本大阪大学科研团队在由铕、金和铋组成的磁性半金属EuAuBi中，首次发现了同时具有磁序和极性结构畸变的超导性，并且发现了通过极低温物性测定和理论计算来实现特殊超导状态的可能性。
国外开发出固态晶体生长技术
固态晶体 生长技术 熔体加工
2024/1/17
美国得克萨斯农工大学（Texas A&M University）科研人员开发出一种无需熔体加工即可生长单晶并同时控制其生长方向的新方法——固态晶体生长（SSCG）技术。
MIT undergraduates are learning about nanoscale science and engineering from individual atoms up to full-scale functional systems, and they’re doing it hands-on at MIT.nano.
The discovery of the Higgs boson at the Large Hadron Collider (LHC) in 2012 was a triumph of theoretical and experimental physics, yet its implications are only just beginning to be understood. Precis...
Five things to know: Recent breakthrough in neutrino detection（图）
Astronomy Physics Research
2023/6/29
Research published in the journal Physical Review Letters conducted by an international team of scientists including Joshua Klein, the Edmund J. and Louise W. Kahn Term Professor in the School of Arts...
Nickelates are a material class that has excited scientists because of its recently discovered superconducting ability, and now a new study led by Cornell has changed where scientists thought this abi...
Today, at the Moriond conference, the ATLAS and CMS collaborations have both presented the observation of a very rare process: the simultaneous production of four top quarks. They were observed using ...
Geneva, 23 March 2023. The W boson, a fundamental particle that carries the charged weak force, is the subject of a new precision measurement of its mass by the ATLAS experiment at CERN.
Although neutrinos are produced abundantly in collisions at the Large Hadron Collider (LHC), until now no neutrinos produced in such a way had been detected. Within just nine months of the start of LH...
Russia's Rosatom and China's Atomic Energy Authority (CAEA) have signed a Comprehensive Programme for Long-Term Cooperation in the field of fast-neutron reactors and closing the nuclear fuel cycle.
美国建成先进粒子探测器
美国 粒子探测器
2024/1/17
美国布鲁克海文国家实验室的先进粒子探测器sPHENIX首次亮相。这个探测器重达1000吨，计划于2023年春天起在该实验室的相对论重离子对撞机（RHIC）上收集数据。
Superconductivity for sustainability: a new superconducting link for the High-Luminosity LHC（图）
超导性 可持续发展 大型强子对撞机 新超导链接
2023/5/26
The Large Hadron Collider (LHC), the world’s largest and most powerful particle accelerator, is also the largest single machine operating in the world today that uses superconductivity. The proton bea...