ELECTRODYNAMICS

作品数:103被引量:54H指数:4
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相关作者:曹礼群更多>>
相关机构:复旦大学中国科学院数学与系统科学研究院更多>>
相关期刊:《National Science Review》《Journal of Quantum Information Science》《Journal of Applied Mathematics and Physics》《Journal of Educational Theory and Management》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划广东省自然科学基金中国博士后科学基金更多>>
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Accurate quantification of the algebraic,multiplicative algebraic,and simultaneous iterative reconstruction techniques in ionosphere rebuilding based on the TIEGCM assessment
《Earth and Planetary Physics》2025年第1期117-126,共10页Ao Qi HaiBing Ruan 
supported by the National Key R&D Program of China (Grant No. 2022YFF0503702);the National Natural Science Foundation of China (Grant No. 42074186)
The algebraic reconstruction technique(ART),multiplicative algebraic reconstruction technique(MART),and simultaneous iterative reconstruction technique(SIRT)are computational methodologies extensively utilized within ...
关键词:computerized ionospheric tomography International Reference Ionosphere model Thermosphere Ionosphere Electrodynamics General Circulation model IONOSPHERE 
Nonlinear waves for a variable-coefficient modified Kadomtsev-Petviashvili system in plasma physics and electrodynamics
《Communications in Theoretical Physics》2025年第1期23-34,共12页Guang-Mei Wei Yu-Xin Song Tian-Chi Xing Shu Miao 
In this paper,a variable-coefficient modified Kadomtsev-Petviashvili(vcm KP)system is investigated by modeling the propagation of electromagnetic waves in an isotropic charge-free infinite ferromagnetic thin film and ...
关键词:modified Kadomtsev-Petviashvili equation Lie symmetry optimal system nonlinear self-adjointness conservation law symbolic computation 
The Electrodynamics of Moving Material Fields and the Two Speeds Implied by the Expanding Earth
《Journal of Electromagnetic Analysis and Applications》2024年第8期115-139,共25页Giancarlo Scalera 
This work identifies the branch point, which was never explicit in EM treatises, from which came the choice of abandoning the Galilean transformations in favor of the Lorentz covariance, a path that originated the var...
关键词:Expanding Earth Aether Central Flow Hydrodynamic Gravity Material Fields ELECTRODYNAMICS Galilean Covariance 
Electrodynamics with violations of Lorentz and U(1)gauge symmetries and their Hamiltonian structures
《Chinese Physics C》2024年第6期45-57,共13页杨秀鹏 李瀑飞 朱涛 
Supported by the National Key Research and Development Program of China(2020YFC2201503);the Zhejiang Provincial Natural Science Foundation of China(LR21A050001,LY20A050002);the National Natural Science Foundation of China(12275238,11675143);B.-F.Li is supported by the National Natural Science Foundation of China(NNSFC)(12005186)。
This study aims to investigate Lorentz/U(1)gauge symmetry-breaking electrodynamics in the framework of the standard-model extension and analyze the Hamiltonian structure for the theory with a specific dimension of Lor...
关键词:standard model extension ELECTRODYNAMICS Lorentz violations 
Braneworld black holes with ModMax electrodynamics on the brane
《Communications in Theoretical Physics》2024年第6期120-128,共9页Haryanto M Siahaan 
supported by LPPM UNPAR.
In this study,we investigate ModMax electrodynamics localized within the Randall-Sundrum Ⅱ and Dvali-Gabadadze-Porrati branes,deriving corresponding 3-brane spacetime solutions that conform to the effective Einstein ...
关键词:RS-II DGP ModMax BRANE 
Elements of Electromagnetic Matter
《Journal of Modern Physics》2024年第3期250-270,共21页Viktor Ariel 
Originally, Maxwell attempted to express his electromagnetic theory using four-dimensional mathematics of quaternions. Maxwell’s equations were later re-written in a three-dimensional real vector form, which is how t...
关键词:Maxwell’s Equations Relativistic Electrodynamics Quaternion Calculus 
Prospects for statistical tests of strong-field quantum electrodynamics with high-intensity lasers
《High Power Laser Science and Engineering》2023年第6期7-15,共9页C.Olofsson A.Gonoskov 
support from the Swedish Research Council(Grant No.2017-05148 and No.201902376);provided by the National Academic Infrastructure for Supercomputing in Sweden(NAISS)at Tetralith;partially funded by the Swedish Research Council through grant agreement No.2022-06725
Exploiting high-energy electron beams colliding into high-intensity laser pulses brings an opportunity to reach high values of the dimensionless rest-frame acceleration χ and thereby invoke processes described by str...
关键词:Bayesian inference strong-field quantum ELECTRODYNAMICS laser ACCELERATOR 
Gravidynamics,spinodynamics and electrodynamics within the framework of gravitational quantum field theory被引量:1
《Science China(Physics,Mechanics & Astronomy)》2023年第6期148-190,共43页Yue-Liang Wu 
supported by the National Key Research and Development Program of China(Grant No.2020YFC2201501);the National Natural Science Foundation of China(Grant Nos.12147103(special fund to the center for quanta-to-cosmos theoretical physics);and 11821505);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB23030100);the consulting project of the division of Chinese Academy of Sciences。
By noticing the fact that the charged leptons and quarks in the standard model are chirality-based Dirac spinors since their weak interaction violates maximally parity symmetry though they behave as Dirac fermions in ...
关键词:inhomogeneous spin gauge symmetry locally flat gravigauge spacetime gravitational relativistic quantum mechanics with generalized Dirac equation gravidynamics with generalized Einstein equation generalized Maxwell equation in any motional and spinning reference frame 
Solar cycle variations in equatorial ionospheric zonal electric fields near sunrise被引量:1
《Earth and Planetary Physics》2023年第3期378-388,共11页JunJie Chen WenBin Wang JiuHou Lei Tong Dang 
supported by the National Natural Science Foundation of China (Grant Nos. 42188101 and 41974181);the B-type Strategic Priority Program of the Chinese Academy of Sciences (CAS, Grant No. XDB41000000);the Project of Stable Support for Youth Team in Basic Research Field, CAS (Grant No. YSBR-018);the preresearch project on Civil Aerospace Technologies (Grant No. D020105) funded by China’s National Space Administration;the International Partnership Program of CAS (Grant No. 183311KYSB20200003);The National Center for Atmospheric Research is sponsored by the National Science Foundation.
In this study,we investigate the solar cycle dependence of the sunrise ionospheric zonal electric fields at the equator under geomagnetically quiet conditions.Simulations using the Thermosphere–Ionosphere–Electrodyn...
关键词:IONOSPHERE ELECTRODYNAMICS sunrise enhancement solar cycle dependence 
Charged AdS black holes with finite electrodynamics in 4D Einstein-Gauss-Bonnet gravity
《Chinese Physics C》2023年第3期282-290,共9页Kimet Jusufi 
Using a modified expression for the electric potential in the context of T-duality [Gaete and Nicolini, Phys. Lett. B, 2022], we obtained an exact charged solution within the 4D Einstein-Gauss-Bonnet (4D EGB) theory o...
关键词:black holes 4D Einstein-Gauss-Bonnet gravity T-DUALITY exact solutions 
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