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 |
The action is the integral of the Lagrangian over time, or the integral of the Lagrangian Density over both time and space.
2
votes
0
answers
178
views
path integrals: how/why can the phase be identified with the action?
\text{phase}} $
Then, it happens that the phase could be identified with the action. But I have not understood how this could be done ... Could anyone clarify that point?
Thanks in advance. …
21
votes
3
answers
8k
views
The Planck constant $\hbar$, the angular momentum, and the action
Is there anything interesting to say about the fact that the Planck constant $\hbar$, the angular momentum, and the action have the same units or is it a pure coincidence? …