User aygx

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Second covariant derivative product rule [duplicate]

asked Oct 6, 2021 at 1:19

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1 answer

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Different Lagrangian formulas for geodesics [duplicate]

asked Nov 23, 2021 at 1:00

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2 answers

2k views

Christoffel symbols calculation

asked Nov 23, 2021 at 3:30

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312 views

Christoffel symbol metric connection

asked Nov 30, 2021 at 21:55

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1 answer

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Definition of stress-energy tensor for the EFEs and other arbitrary cases

asked Dec 3, 2021 at 23:14

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1 answer

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Stress-energy tensor components for a perfect fluid

asked Feb 14, 2022 at 14:34

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107 views

Choosing diffeomorphisms for the pullback metric in the Weak Field approximation

asked Apr 24, 2022 at 3:30

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1 answer

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Finding the maps inside of the Nambo-Goto action

asked Jul 4, 2022 at 19:18

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Stress-energy tensor given Einstein tensor [duplicate]

asked Dec 22, 2021 at 18:57

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Spacetime distortion and wormholes

asked Nov 25, 2021 at 19:41

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Schwarzchild Metric ODE for θ solution

asked Nov 4, 2021 at 0:49

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143 views

Kerr metric geodesics using EL equations

asked Nov 16, 2021 at 23:04

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Confusion with the variational operator $\delta$ and finding variations

asked May 3, 2022 at 1:55

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Variational operator confusion

asked May 3, 2022 at 12:32

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Mathematical prerequisites for M-theory [duplicate]

asked Nov 22, 2021 at 2:30

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Tensor contractions in the transformation coefficients of a primed tensor

asked Nov 18, 2021 at 16:07

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Orbital paths of planets

asked Nov 19, 2021 at 22:01

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Schwarzschild metric system of geodesic differential equations

asked Nov 7, 2021 at 22:26

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Geodesic deviation second covariant derivative

asked Oct 19, 2021 at 1:18

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Learning general relativity, books on the math and an introductory guide for topic of general relativity [duplicate]

asked Oct 22, 2021 at 14:52

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Measuring the spacetime curvature of an object

asked Oct 23, 2021 at 21:33

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500 views

Geodesic equation fastest solution

asked Oct 30, 2021 at 18:38

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Christoffel symbols for certain metric using different formulas

asked Nov 30, 2021 at 17:54

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Stress-energy tensor definiton for scalar fields extension

asked Dec 11, 2021 at 15:22

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179 views

Einstein summation convention

asked Dec 19, 2021 at 23:02

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Interchange of definitions for energy-momentum tensor from scalar fields to matter fields [duplicate]

asked Dec 21, 2021 at 4:24

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3 answers

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Double Sums in Einstein Notation

asked Dec 28, 2021 at 0:45

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Double Einstein summation simplification

asked Dec 28, 2021 at 23:16

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How do we know what definition to choose for the stress energy tensor for a situation?

asked Feb 10, 2022 at 13:59

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Lie Symmetry method for solving perfect fluid SEM Tensor Einstein Equations

asked Mar 3, 2022 at 13:21

Stack Exchange Network

38 Questions

Second covariant derivative product rule [duplicate]

Different Lagrangian formulas for geodesics [duplicate]

Christoffel symbols calculation

Christoffel symbol metric connection

Definition of stress-energy tensor for the EFEs and other arbitrary cases

Stress-energy tensor components for a perfect fluid

Choosing diffeomorphisms for the pullback metric in the Weak Field approximation

Finding the maps inside of the Nambo-Goto action

Stress-energy tensor given Einstein tensor [duplicate]

Spacetime distortion and wormholes

Schwarzchild Metric ODE for θ solution

Kerr metric geodesics using EL equations

Confusion with the variational operator $\delta$ and finding variations

Variational operator confusion

Mathematical prerequisites for M-theory [duplicate]

Tensor contractions in the transformation coefficients of a primed tensor

Orbital paths of planets

Schwarzschild metric system of geodesic differential equations

Geodesic deviation second covariant derivative

Learning general relativity, books on the math and an introductory guide for topic of general relativity [duplicate]

Measuring the spacetime curvature of an object

Geodesic equation fastest solution

Christoffel symbols for certain metric using different formulas

Stress-energy tensor definiton for scalar fields extension

Einstein summation convention

Interchange of definitions for energy-momentum tensor from scalar fields to matter fields [duplicate]

Double Sums in Einstein Notation

Double Einstein summation simplification

How do we know what definition to choose for the stress energy tensor for a situation?

Lie Symmetry method for solving perfect fluid SEM Tensor Einstein Equations