"Special relativity"의 두 판 사이의 차이

2014년 11월 16일 (일) 18:42 판

can be transformed by Lorentz transformation
examples
- space-time $(ct,x,y,z)$
- four momentum $(m,mv_1,mv_2,mv_3)$
- electromagnetic field

\[E_{tt}-E_{zz}=0\]

Ashtekar, Abhay, Beverly K. Berger, James Isenberg, and Malcolm A. H. MacCallum. “General Relativity and Gravitation: A Centennial Perspective.” arXiv:1409.5823 [astro-Ph, Physics:gr-Qc, Physics:hep-Th, Physics:math-Ph], September 19, 2014. http://arxiv.org/abs/1409.5823.
General relativity:a very weird world

@@ 24번째 줄: / 24번째 줄: @@
-==Vacuum field equation and gravitational field equation==
-*  gravitational potentail satisfies the following equation (Poisson's equation)
-:<math>\nabla^2 \phi = - 4 \pi G \rho</math>
-* <math>\rho</math> is the matter density
-*  in relativity theory, the metric plays the role of gravitational potential
-==energy-momentum tensor==
-*  also called as stress-energy tensor
-*  describe the densities and flows of energy and momentum
-*  all forms of mass-energy can be sources of gravitational fields
-*  the stress-energy tensor <math>T_{\mu \nu}</math> acts as a source of the gravitational field
-==relativistic Vacuum field equation==
-==relativistic matter field equation==
-* [[Einstein field equation]]
-:<math>R_{\mu \nu} - {1 \over 2}g_{\mu \nu}\,R + g_{\mu \nu} \Lambda = {8 \pi G \over c^4} T_{\mu \nu}</math>
 ==related items==
@@ 74번째 줄: / 31번째 줄: @@
 * [[special and general relativity]]
-** [[cosmological constant]]
-** [[Einstein field equation]]
-** [[energy-momentum tensor]]
-** [[Hamiltonian formulation of GR]]
 ** [[light cone coordinates and gauge]]
 ** [[relativistic point particle]]
+* [[General relativity]]