Recent content by Saussy

I have already done quantum mechanics (and general relativity if it is relevant) and have all the associated math prerequisites but not much more than that. Is there anything I should add before attempting QFT and what text would be best for these? In addition, what text would you recommend for...

There is a strong relationship between heat and kinetic energy. In fluid statics, temperature is define as the kinetic energy of its constituent particles.

I have been working on getting the necessary mathematical education to start working on more advanced physics. The need for Lie theory has come up. I already know topology and differential geometry. Are there any other prerequisites to begin studying Lie theory? What books should I look into for...