Recent content by Svend

So we all know that the form of the momentum operator is: iħd/dx. And for energy it is iħd/dt. But how do we derive these operators? The only derivations of the i have seen is where the schrødinger equation was used, but that makes the logic circular, because the Schrødinger-Equation is derived...

Fynny, that's actually the only other book the course lecturer could refer to, so i guess i will have to get this book then! However reading the contents page, i think it doesn't cover all i need, but the first 5 chapters definitely covers the beginning very well, which is what i found hard on...

Wow, thank you for having taken the time for this reply! You have outlined a pathway for me to take to learn group theory in a deep and meaningful way, will definitely keep these in mind as i go self studying on my own. But for the context of passing the exam i don't think i will have the time...

I have failed a course on group theory for physicists in my university, and i need a good book to learn group theory from because anthony zee's book is simply too hard to read. His book is verbose, glosses over many concepts, and is not very rigorous. Then the exercises in the book are very...

Hello Everyone! As this is the introduction page i am encouraged to talk about myself. As the title says, i am on my last year of bachelors in physics, almost about to graduate (if all goes as planned). My area of interest is in fundamental physics and condensed matter physics. Most of my time...