"Special relativity"의 두 판 사이의 차이

2010년 10월 12일 (화) 12:37 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

gravitational potentail satisfies the following equation
\(\nabla^2 \Phi = - 4 \pi G \rho\)
\rho is the matter density

Einstein field equation
\(R_{\mu \nu} - {1 \over 2}g_{\mu \nu}\,R + g_{\mu \nu} \Lambda = {8 \pi G \over c^4} T_{\mu \nu}\)
where \(\Lambda\) is the cosmological constant

[[4909919|]]

@@ 34번째 줄: / 34번째 줄: @@
 *  gravitational potentail satisfies the following equation<br><math>\nabla^2 \Phi = - 4 \pi G \rho</math><br>
+*  \rho is the matter density<br>
@@ 59번째 줄: / 60번째 줄: @@
 <h5 style="line-height: 2em; margin: 0px;">relativistic matter field equation</h5>
-* [[search?q=Einstein%20field%20equation&parent id=3709651|Einstein field equation]]<br><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><br> where <math>\Lambda</math> is the [[cosmological constant]]<br>
+* [[Einstein field equation]]<br><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><br> where <math>\Lambda</math> is the [[cosmological constant]]<br>