2 is for isospin. One of the most useful symmetries for two particles, hopeless for all the rest!
Tags: advent calendar 2012
2 is for isospin. One of the most useful symmetries for two particles, hopeless for all the rest!
Tags: advent calendar 2012
Thank you for this, a great way to learn more every day!
Whew! Guess this calendar is going to be way over my head.