Live data from Hacker News

How to Become a Good Theoretical Physicist

staff.science.uu.nl

51–53 of 53 posts

Re: How to Become a Good Theoretical Physicist

#51

imho, I would start with general relativity. Most of the other stuff follows from it and you can pick up the other stuff as you go once you understand tensors and functional differential equations.

I would doubt so. I don't think you will ever understand general relativity if you don't have a good grasp on classical mechanics and classical electrodynamics.

Tensors and functional differential equations are still profound even though you might know vector calculus.

Re: How to Become a Good Theoretical Physicist

#52
IMHO, pick a theoretical field you like and you focus on it. Theoretical physics doesn't mean particle physics or relativity. Every field in physics can be both theoretical and experimental.

I got a graduate degree in theoretical physics, focusing on condensed matter physics. To be exact, I model the phenomenon called quantum solid, using Ginzburg-Landau theory.

Re: How to Become a Good Theoretical Physicist

#53
post #48

Earlier quoted context omitted.

freeman dyson doesn't have a phd.

Are you sure? https://en.wikipedia.org/wiki/Freeman_Dyson By the way, do you know that there is a series in scattering theory in quantum mechanics called Dyson series? https://en.wikipedia.org/wiki/Dyson_series To be frank, I doubt if you know this.

>Are you sure?

yes

>Dyson never got his PhD degree.

>By the way, do you know that there is a series in scattering theory in quantum mechanics called Dyson series?

indeed i do; i studied it in perturbation theory in undergrad.

>To be frank, I doubt if you know this.

this isn't grammatically correct. "i doubt you know this/that".

Post reply on HN