搜索结果: 16-30 共查到“国际动态 量子力学”相关记录107条 . 查询时间(2.016 秒)
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。
What do quantum computers have to do with smog-filled London streets, flying submarines, waistcoats, petticoats, Sherlock Holmesian mysteries, and brass goggles?
Throughout human history, most of our efforts to store information, from knots and oracle bones to bamboo markings and the written word, boil down to two techniques: using characters or shapes to repr...
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
Physicists in the MIT-Harvard Center for Ultracold Atoms (CUA) have developed a new approach to control the outcome of chemical reactions. This is traditionally done using temperature and chemical cat...
美国加州理工学院改进量子存储系统：让原子“手拉手”
美国加州理工学院 量子存储 量子网络 计算
2022/2/18
科学家已经开发出一种量子存储方法，有助于为大规模光量子网络铺平道路。新的量子存储系统依赖于原子核自旋，以自旋波的形式产生集体振荡，通过集体振荡有效地将几个原子连接起来存储信息。
Uncovering unexpected properties in a complex quantum material（图）
复杂量子材料 意外特性 Ta2NiSe5 激子绝缘体
2023/7/11
Anew study describes previously unexpected properties in a complex quantum material known as Ta2NiSe5. Using a novel technique developed at Penn, these findings have implications for developing future...
Two pillar theories in physics – general relativity and quantum mechanics – stand up well on their own, but are incompatible with each other.
Physicists bring human-scale object to near standstill, reaching a quantum state（图）
量子态 引力 原子尺度
2023/6/19
To the human eye, most stationary objects appear to be just that — still, and completely at rest. Yet if we were handed a quantum lens, allowing us to see objects at the scale of individual atoms, wha...
Aheart surgeon doesn’t need to grasp quantum mechanics to perform successful operations. Even chemists don’t always need to know these fundamental principles to study chemical reactions. But the worki...
Scientists discover a magnet that exhibits novel quantum effects（图）
Scientists magnet novel quantum effects
2020/7/31
An international team led by researchers at Princeton University has uncovered a new class of magnet that exhibits novel quantum effects at room temperature. Quantum magnets are promising pl...
美公布全国性量子互联网战略蓝图
美 全国性 量子互联网 战略蓝图
2020/7/28
美国能源部官员近日发表报告，提出了建立全国性量子互联网的战略蓝图。能源部官员和科学家称，量子互联网利用量子力学定律，能比现有网络更安全地传输信息，“几乎不可破解”。能源部正与大学和行业研究人员就该计划开展合作，希望10年内创建出一个全国性的量子互联网。
"Beam me up" is one of the most famous catchphrases from the "Star Trek" series. It’s the command issued when a character wishes to teleport from a remote location back to the Starship Enterprise...
英国《自然》杂志10日发表一篇量子物理研究，加州理工学院科学家团队报告成功在国际空间站上产生第五种物质状态——玻色-爱因斯坦凝聚，并测量了相关特性。太空中的微重力环境，让人类得以在这种奇异物质状态中探索基础物理学，同时为未来人类在太空执行更宏大的任务奠定了基础。玻色-爱因斯坦凝聚是玻色子原子在冷却到接近绝对零度时所呈现出的一种物质状态。在这样的低温下，原子成为具有量子特性的单一实体。玻色-爱因斯坦...
欧洲核子物理研究中心获突破性进展 欧核中心高精度测量反氢的物理性质
欧洲核子物理研究中心 测量 反氢 物理性质 量子力学
2020/2/23
欧洲核子物理研究中心（CERN）对反物质的研究有了突破性进展。据英国《自然》杂志19日发表的一篇粒子物理论文，欧核中心首次报告对反氢的一种物理性质实现高精度测量，此前，这种物理性质仅限于理论预测，而今终于完成对自然基本对称性的重要检验。
Physicists find first possible 3D quantum spin liquid（图）
Physicists 3D quantum spin liquid
2019/10/23
There's no known way to prove a 3D "quantum spin liquid" exists, so Rice University physicists and their collaborators did the next best thing. They showed that single crystals of cerium zirconium pyr...