搜索结果: 61-75 共查到“会议中心 理论物理学”相关记录311条 . 查询时间(1.547 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Eccentricity sheds light on gravitational-wave dark sirens in the mid-band
偏心率 中频带 引力波 暗警报器
2023/5/9
The source localization and distance inference of gravitational waves (GWs) are two crucial factors for GW standard sirens as precise probes of cosmology, astrophysics, and fundamental physics. In thi...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：量子密码基础
量子密码 量子密码协议 量子密码系统 相位编码
2023/5/15
本报告主要介绍量子密码的基本原理、几种主流的量子密码协议，以及量子密码系统的实现技术，其中以相位编码为例介绍量子密码系统的结构和相关模型构建，最后分享国际上一些典型的量子密码系统及实验，并展望该方向的发展趋势。
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Wormholes, Berry phases and factorization
虫洞 浆果阶段 因子分解 编码拓扑信息
2023/5/15
I shall start by reviewing the connection between the wormholes and entanglement in the context of AdS/CFT. I shall then show how the Berry phase, a geometrical phase encoding information about the to...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：RL-based Trajectory Planning for Efficient Exploration of Spatio-Temporal Fields
RL 高效时空场 探测轨迹 规划
2023/5/17
This talk concerns trajectory planning problems of an autonomous vehicle for field exploration, where the vehicle needs to accumulate sufficient information on a spatio-temporal field and to reach a d...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：The level-set percolation of Gaussian free field
高斯自由场 水平 集渗流
2023/5/17
In this lecture, I will discuss some of the recent progresses in the level-set percolation of Gaussian free field in (d\geq 3), including the positivity of threshold and (if time permits) sharp phase ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars： The level-set percolation of Gaussian free field
高斯自由场 水平集渗流 随机交错
2023/5/18
In this lecture, I will discuss some of the recent progresses in the level-set percolation of Gaussian free field in (d\geq 3), including the positivity of threshold and (if time permits) sharp phase ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Interlacement and Gaussian Free Field
交叠 高斯自由场 格林函数
2023/5/18
The (discrete) Gaussian free field (dGFF) on a transient graph, simply put, is the random Gaussian field with covariance given through Green’s function of the random walk on that graph. It is in many ...
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
We study the linearized Vlasov equations and the linearized Vlasov-Fokker-Planck equations in the weakly collisional limit in a uniform magnetic field. In both cases, we consider periodic confinement ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Energy/dissipation-preserving split Birkhoffian multi-symplectic methods for Maxwell’s equations
麦克斯韦方程组 能量/耗散守恒分裂 Birkhofian 多辛方法
2023/5/18
We propose a novel kind of energy/dissipation-preserving split Birkhoffian multi-symplectic (S-BMS) methods for Maxwell's equations with dissipation terms. After investigating the non-autonomous and a...
中国物理学会量子计算青年国际论坛成功举办（图）
量子计算 青年国际论坛 中国物理学会
2023/2/23
2022年8月25-27日，量子计算青年国际论坛在江苏溧阳举行。论坛由中国物理学会主办，旨在促进国际量子计算领域的原创创新，助推跨学科交流与合作。论坛采用线上线下报告相结合的方式，吸引了国内外量子计算领域的优秀青年科学家逾百人线下参会，线上直播观看人数超过7200人次。
Quantum Thermalization and Novel Phases in Non-equilibrium Quantum Systems
Quantum Thermalization Non-equilibrium Quantum Systems Novel Phases
2023/1/4
Universal quantum computers offer us the opportunities to implement novel quantum matter far away from equilibrium states. There has been remarkable progress in our understanding of the non-ergodic an...
2022年04月08日，中国岩石力学与工程学会在北京（线上+线下结合模式）组织召开了"大深度隐伏水体近源瞬变电磁高分辨探测关键技术与装备"科技成果评价会。项目成果由中国科学院地质与地球物理研究所、吉林大学、中国矿业大学（北京）、中国矿业大学四家单位共同完成。
2022年2月26日，国家重点研发计划“引力波探测”重点专项“引力波宇宙学波源物理研究”项目2021年度总结交流会以在线会议的方式顺利召开。来自科技部高技术中心的专项主管张月,中科院前沿局副处长毛羽丰、主管宗易昕等领导，以及国家天文台的武向平院士、中科院理论物理研究所的张肇西院士、吴岳良院士、蔡荣根院士，扬州大学的王斌教授、北京大学的吴学兵教授、中国科学院大学的乔从丰教授、北京师范大学的朱宗宏教授...
2022年1月20日下午，中国科学院高能物理研究所组织召开了国家重点研发计划“引力波探测”重点专项“原初引力波望远镜控制系统及总装测试平台研制”项目启动会。
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：An overlapping domain decomposition splitting algorithm for stochastic NLS equation
随机NLS方程 重叠域 分解拆分 非线性薛定谔方程
2023/4/24
In this talk, we will introduce a novel overlapping domain decomposition splitting algorithm based on a Crank--Nisolson method is developed for the stochastic NLS equation driven by a multiplicative n...