|
|
|
|
|
|
 |
 |
|
Calculating the Einstein Tensor
|
|
|
|
|
|
| Organization: | Finnish Meterological Institute |
|
|
|
|
|
|
0203-498
|
|
|
|
|
|
1992-08-01
|
|
|
|
|
|
Given an N x N matrix, g a metric with lower indices; and x-, and N-vector (coordinates); EinsteinTensor[g,x] computes the Einstein tensor (an N x N matrix) with lower indices. The demonstration Notebook gives examples dealing with the Schwarzschild solution and the Kerr-Newman metric.
|
|
|
|
|
|
|
|
|
|
|
|
linear algebra, Einstein Tensor, Physics, matrix, vector, matrix operations, schwarzschild metric, general relativity, vacuum field equations, kerr-newman metric, kerr newman metric, black hole, black-hole
|
|
|
 |
|
|
| DemoEinsteinTensor.nb (17.3 KB) - Demonstration notebook for the package | | EinsteinTensor.m (2.2 KB) - Mathematica package |
Files specific to Mathematica 2.2 version:
| | DemoEinsteinTensor.ma (13.3 KB) - Demonstration notebook for the package |
|
|
|
|
|
|
|
| | | | | |
|
For the newest resources, visit Wolfram Repositories and Archives »
