Search Results
Search type | Search syntax |
---|---|
Tags | [tag] |
Exact | "words here" |
Author |
user:1234 user:me (yours) |
Score |
score:3 (3+) score:0 (none) |
Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
Views | views:250 |
Code | code:"if (foo != bar)" |
Sections |
title:apples body:"apples oranges" |
URL | url:"*.example.com" |
Saves | in:saves |
Status |
closed:yes duplicate:no migrated:no wiki:no |
Types |
is:question is:answer |
Exclude |
-[tag] -apples |
For more details on advanced search visit our help page |
A specific reference frame that describes its coordinates in a manner that does not depend on time and is isotropic.
0
votes
1
answer
157
views
Covariance of relativistic free particle Lagrangian under Lorentz transformation
How does the Lagrangian of a free particle:
$$ L = - \sqrt{1- \Big(\frac{dx}{dt}\Big)^{2}} $$
transform under the co-ordinate transformation $(q,\tau)$?
$$ q = \cosh(\psi)x + \sinh(\psi)t, $ …
2
votes
Covariance of relativistic free particle Lagrangian under Lorentz transformation
I think while doing the calculations, I have found the answer. @GK gave an answer but I think there is a subtle mistake in that approach because both q and $\tau$ are coupled transformations of x and …