Has to be the best physics tutorial I've seen on youtube and it's way better than most profs do in class.
this is an old video but brooo you're saving my life I have a quantum mechanics midterm and this makes so much sense yaaay
The commutator of two operators is defined [A,B] = AB - BA, so -[A,B] = [B,A], so whether you get [x,p] or [p,x] with a negative somewhere else doesn't really change the result, just the way it's expressed.
This is by far, one if the best quantum mechanics explanations I have come across on youtube
This whole video is very professionally done, I love how neat your writing is, and how clearly you relay the information. Thank you!
Excellent series!!! Thank you Prof. Carlson. Extremely well explained. I'm glued to this series!!!!
Excellent!! How logical and clear this lecture is. Appreciate it a lot!
WOW, I had already done this, but here it is better done and clearer. 1/2 QFT is in this lesson. well done thanks!!
I have a quantum mechanics test tomorrow and you just saved my life
You're a lifesaver, that's all I have to say.
I really wish you were my teacher and not who I have now... this was a question on the test and I was completely lost... anyways, I'm very grateful this video exists.
Superb quantum mechanics videos. Your hard work is appreciated.
At 32:18 you say that the denominator is equal to one, so we can ignore it. You say its because sqrt(n+1) where n is zero so the denominator is 1. But actually it's because the denominator would be sqrt(1!) from the formula for PSI_ n.
This tutorial was incredibly good!!!
Do conmutators have something to do with Poisson brackets?
Thank you for existing!
18:40. 'Now you notice I have an A+ here and an A+ here', that sounds so smug!
Thank you. It's really a pretty good explanation. It helps me figure out lots of questions.
Thanks! Saved my exam.
@NomenNominandum