Physics
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Sean
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Learning Physics after a long (~30 years) break

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View all questions and answers
answer
9
Is there a typo in Carroll's expression for the Christoffel symbol transformation formula?
Jan 28, 2022
answer
9
I'm confused about the number of Killing vectors in Schwarzschild metric
May 1, 2022
answer
7
Lie derivative in terms of covariant derivative and the symmetry of Christoffel symbols
Feb 17, 2023
answer
4
How to prove useful property of logarithm of generating functional in QFT?
Mar 1, 2018
answer
4
Show that any proper homogeneous Lorentz transformation may be expressed as the product of a boost times a rotation
Feb 14, 2021
answer
4
Matrix Representation of Lorentz Group Generators
Feb 19, 2021
answer
4
Christoffel symbols in Riemann normal coordinates
Sep 20, 2022
question
3
Is it possible to derive Navier-Stokes equations of fluid mechanics from the Standard Model?
Apr 7, 2022
answer
3
Noether currents for the BRST tranformation of Yang-Mills fields
Dec 5, 2020
answer
2
Curvature 2-forms: missing factor 1/2 in (14.21) and (14.22) of Misner, Thorne and Wheeler?
Jun 18, 2021