User Cinaed Simson

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Is there a Geometric Algebra for gravity?

answered Mar 1, 2019 at 10:33

4 votes

Why don't we see the covariant derivative in classical mechanics?

answered Apr 13, 2020 at 6:55

3 votes

Can aurorae/northern lights be used as an energy source?

answered Feb 27, 2019 at 2:16

2 votes

Magnetic Multipole Tensor

answered Mar 13, 2019 at 9:07

2 votes

Can a spacetime solution in GR have no Killing vector fields?

answered Apr 28, 2020 at 2:45

2 votes

Proof that covariant derivative of contravariant components of metric vanish for metric compatabilit

answered Mar 5, 2020 at 22:34

1 vote

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How can I prove this relation?

answered Mar 23, 2020 at 1:06

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Physics of a burning log of firewood

answered Mar 16, 2019 at 8:48

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Confusion over this definition of a tensor

answered Dec 11, 2019 at 14:22

1 vote

Why is the stress-energy tensor a "tensor"?

answered Jan 7, 2020 at 3:58

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Definition of orbits of a Killing vector field

answered May 24, 2020 at 21:13

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How do you actually find the path of least action?

answered Mar 15, 2019 at 5:25

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What is the reason behind resonance?

answered Apr 12, 2019 at 19:28

1 vote

Concerning the energy stored in electromagnetic fields

answered Apr 13, 2019 at 8:59

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Canonical commutation relation for spherical coordinates?

answered Mar 17, 2019 at 8:28

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Magnitude of the cross product of two bra-kets?

answered Mar 10, 2019 at 7:58

1 vote

When to use an orthonormal basis in GR?

answered Mar 6, 2019 at 21:05

1 vote

What is the physical meaning of a pseudo-vector potential in a Dirac equation?

answered Feb 27, 2019 at 0:27

1 vote

Wilson Sommerfeld Method to solve for Energy

answered Feb 11, 2019 at 22:05

0 votes

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Question on Partial Differentiation in Thermodynamics

answered Feb 20, 2019 at 1:35

0 votes

Does pseudospin necessarily carry angular momentum?

answered Feb 21, 2019 at 23:59

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Action Of Time-Reversal Operator On Spherical Harmonics

answered Feb 22, 2019 at 8:51

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$\nabla\cdot(\vec{a}\otimes\vec{b})$ being a row vector

answered Mar 7, 2019 at 1:55

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Demonstration of the completness of an orthonormal set of functions

answered Mar 9, 2019 at 3:18

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Concerning heat engines and entropy

answered Mar 9, 2019 at 21:31

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Understanding quantum spin

answered Mar 9, 2019 at 22:57

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What would happen to de Sitter universe if the cosmological constant disappears?

answered Mar 1, 2019 at 23:52

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Different results when using generalized coordinates?

answered Mar 5, 2019 at 0:38

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Degrees of Freedom for an Asymmetric top

answered Mar 17, 2019 at 18:53

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Determining Gas Constant $R$ from Boyles Law?

answered Mar 18, 2019 at 18:16

Stack Exchange Network

65 Answers

Is there a Geometric Algebra for gravity?

Why don't we see the covariant derivative in classical mechanics?

Can aurorae/northern lights be used as an energy source?

Magnetic Multipole Tensor

Can a spacetime solution in GR have no Killing vector fields?

Proof that covariant derivative of contravariant components of metric vanish for metric compatabilit

How can I prove this relation?

Physics of a burning log of firewood

Confusion over this definition of a tensor

Why is the stress-energy tensor a "tensor"?

Definition of orbits of a Killing vector field

How do you actually find the path of least action?

What is the reason behind resonance?

Concerning the energy stored in electromagnetic fields

Canonical commutation relation for spherical coordinates?

Magnitude of the cross product of two bra-kets?

When to use an orthonormal basis in GR?

What is the physical meaning of a pseudo-vector potential in a Dirac equation?

Wilson Sommerfeld Method to solve for Energy

Question on Partial Differentiation in Thermodynamics

Does pseudospin necessarily carry angular momentum?

Action Of Time-Reversal Operator On Spherical Harmonics

$\nabla\cdot(\vec{a}\otimes\vec{b})$ being a row vector

Demonstration of the completness of an orthonormal set of functions

Concerning heat engines and entropy

Understanding quantum spin

What would happen to de Sitter universe if the cosmological constant disappears?

Different results when using generalized coordinates?

Degrees of Freedom for an Asymmetric top

Determining Gas Constant $R$ from Boyles Law?