All Questions

2 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
0
votes
1answer
46 views

Relationship between the Galilei Group and the Phase Space

This question is kind of a follow up question to my last question on the need for canonical commutation relations and conjugate observables. A comment from Valter Moretti suggested that, given a ...
0
votes
0answers
44 views

What are some examples of classical observables that change with observation?

I was reading H. Moysés Nussenzveig "A course in basic physics, Volume IV" and in chapter 8, he is introducing the basic ideas of quantum mechanics, where he states that: In quantum mechanics, one ...