Monthly Archives: January 2021

QFT in curved space, part 2: Bogolyubov transformations & the Unruh effect

Posted on January 15, 2021 by rojefferson

One of the most important lessons of QFT in curved space is that the notion of a particle is an observer-dependent concept. That’s not to say it isn’t locally useful, but without specifying the details of the mode decomposition and … Continue reading →

Posted in Physics | 5 Comments