kau Messages 53 Reaction score 0 Thread starter Jan 20, 2015 #1 can anyone refer me to some good introduction to this O(N) model and also large N expansion. Thanks.
Einj Messages 464 Reaction score 59 Jan 20, 2015 #2 In my opinion the best book for the large-N expansion is Sidney Coleman - 'Aspects of Symmetry'
kau Messages 53 Reaction score 0 Jan 20, 2015 #3 Does it contain technical steps and mathematical details also?
Einj Messages 464 Reaction score 59 Jan 20, 2015 #4 It's fairly advanced so maybe it will have to work through the steps a bit. It also contains the O(N) model.
It's fairly advanced so maybe it will have to work through the steps a bit. It also contains the O(N) model.