Spectral approach to the axisymmetric evolution of Einstein’s vacuum equations
Spectral approach to the axisymmetric evolution of Einstein’s vacuum equations
复制标题
爱因斯坦真空方程轴对称演化的谱方法
DOI:
10.17169/refubium-12101
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发表时间:
2018
影响因子:
3.5
通讯作者:
C. Schell
中科院分区:
文献类型:
--
作者:
C. Schell
Abstract 1\. Introduction and overview 2\. Differential equations and
numerical methods 2.1. Introduction 2.2. Ordinary differential equations 2.3.
Partial differential equations 2.4. The spatial derivatives 2.5. Laplace
operator for spherical coordinates 2.6. Wave equation in spherical coordinates
3\. General relativity and its Cauchy formulation 3.1. Introduction 3.2.
General relativity 3.3. Cauchy formulation of general relativity 3.4. Initial
data for Einstein’s constraint equations 3.5. Symmetry-reduced situations in
general relativity 4\. Vacuum axisymmetry in spherical coordinates 4.1.
Introduction 4.2. Axisymmetry and implications 4.3. Gauges in axisymmetry 4.4.
Choice of variables 4.5. Formulation of Einstein’s equations 4.6. Exact
solution to the linear problem 4.7. Some analysis of Einstein’s equations 5\.
Numerical studies in vacuum axisymmetry 5.1. Introduction 5.2. Implementation
and basic verification 5.3. The linear mode level 5.4. The linear
2+1-dimensional level 5.5. The nonlinear level 6\. Conclusion and outlook A.
Appendix A.1. Supplementary mathematical material A.2. Nonlinear evolution
equations A.3. Nonlinear constraints A.4. Explicit form of the exact regular
solution for l = 2 A.5. Nonlinear initial data for the momentum constraint
Acknowledgments Zusammenfassung Selbstandigkeitserklarung Curriculum vitae
Bibliography Index
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影响因子:
5
作者:
通讯作者:
--
影响因子:
5
作者:
通讯作者:
--
DOI:
10.1088/1742-6596/600/1/012060
发表时间:
2015
期刊:
Journal of Physics: Conference Series
影响因子:
--
作者:
Schell
通讯作者:
Schell
DOI:
10.1016/j.jcp.2014.07.040
发表时间:
2014
期刊:
J. Comput. Phys.
影响因子:
--
作者:
R. P. Macedo;M. Ansorg
通讯作者:
M. Ansorg