搜索结果: 1-14 共查到“理论物理学 Lorentz”相关记录14条 . 查询时间(0.062 秒)
Electromagnetic properties of nucleons and hyperons in a Lorentz covariant quark model
Magnetic nuclear lorentz covariance the bound state quark let-down pseudo-scalar meson
2014/12/20
We calculate magnetic moments of nucleons and hyperons and N -> Delta + gamma transition characteristics using a manifestly Lorentz covariant chiral quark approach for the study of baryons as bound st...
Light baryon magnetic moments and N ->Delta gamma transition in a Lorentz covariant chiral quark approach
Magnetic moment light baryons lorentz covariance baryons bound state pseudo-scalar meson
2014/12/20
We calculate magnetic moments of light baryons and N→Δγ transition characteristics using a manifestly Lorentz covariant chiral quark approach for the study of baryons as bound states of constituent qu...
Does Lorentz Force Law Contradict the Principle and Theories of Relativity for Uniform Linear Motion?
Lorentz Force Law Principle and Theories of Relativity Uniform Linear Motion Classical Physics
2012/5/29
I show that no force or torque is generated in cases involving a charge and a magnet with their relative velocity zero, in any inertial frame of reference. A recent suspicion of an anomalous torque an...
Quantum-Gravity Induced Lorentz Violation and Dynamical Mass Generation
Quantum-Gravity Induced Lorentz Violation Dynamical Mass Generation
2010/12/27
In Ref. [1] (by J. Alexandre) a minimal extension of (3+1)-dimensional Quantum Electrodynamics has been proposed, which includes Lorentz-Violation (LV) in the form of higher-(spatial)-derivative isotr...
Eikonal equation of the Lorentz-violating Maxwell theory
Eikonal equation the Lorentz-violating Maxwell theory
2010/12/24
We derive the eikonal equation of light wavefront in the presence of Lorentz invariance violation (LIV) from the photon sector of the standard model extension (SME). The results obtained from the equ...
Lorentz-preserving fields in Lorentz-violating theories
Lorentz-preserving fields Lorentz-violating theories
2010/12/23
We identify a fairly general class of field configurations (of spins 0, 1/2 and 1) which preserve Lorentz invariance in effective field theories of Lorentz violation characterized by a constant timel...
Nonequilibrium Fluctuations in a Gaussian Galton Board (or Periodic Lorentz Gas) Using Long Periodic Orbits
Galton Board Lyapunov Spectrum Fluctuations Nonequilibrium
2010/11/19
Predicting nonequilibrium fluctuations requires a knowledge of nonequilibrium distribution functions.Despite the distributions’ fractal character some theoretical results, “Fluctuation Theorems”,remin...
Quantum-Gravity Induced Lorentz Violation and Dynamical Mass Generation
Quantum-Gravity Lorentz Violation Dynamical Mass Generation
2010/12/21
In Ref. [1] a minimal extension of (3+1)-dimensional Quantum Electrodynamics has been proposed, which includes Lorentz-Violation (LV) in the form of higher-(spatial)-derivative isotropic terms in the ...
Improvement on the Lorentz-Abraham-Dirac equation
Improvement Lorentz-Abraham-Dirac equation
2010/11/16
The Lorentz-Abraham-Dirac equation is reinterpreted as the lowest order, asymptotic differential relation for the velocity of the radiating pointlike mass, and higher order terms are added for more pr...
Unified cosmic history in modified gravity: from F(R) theory to Lorentz non-invariant models
2010/12/20
Classical generalization of general relativity is considered as gravitational alternative for unified description of the early-time inflation with late-time cosmic acceleration. The structur and cosmo...
Classical Gravitational Interactions and Gravitational Lorentz Force
gravitational Lorentz force gravity gauge field quantum gravity
2007/8/15
2005Vol.44No.5pp.883-886DOI:
Classical Gravitational Interactions and Gravitational Lorentz Force
WU Ning
Institute of High Energy Physics, the Chinese Academy of Scienc...
动力学群微分表示的计算：以Lorentz群SO(3,1)为例
2007/7/28
期刊信息
篇名
动力学群微分表示的计算：以Lorentz群SO(3,1)为例
语种
中文
撰写或编译
撰写
作者
赵敦,王顺金,罗洪刚
第一作者单位
兰州大学数学与统计学院
刊物名称
数学物理学报
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待发表
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某些物理系统的精确解研究
The Instituut-Lorentz for theoretical physics at the University of Leiden
Theoretical Physics 理论物理
2007/12/26
The Instituut-Lorentz for theoretical physics at the University of Leiden, established in 1921, is the oldest institute for theoretical physics in The Netherlands. Together with the experimental group...
Remarks on Lorentz and CPT Violation in Field Theory
Lorentz and CPT violation Chern-Simons-like Finite temperature
2010/9/29
In this brief review we explicitly calculate the radiative corrections to the Chern-Simons-like term in the cases of zero and finite temperature, and in the gravity theory. Our results are obtained un...