- #1

- 53

- 0

can anyone refer me to some good introduction to this O(N) model and also large N expansion.

Thanks.

Thanks.

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- Thread starter kau
- Start date

- #1

- 53

- 0

can anyone refer me to some good introduction to this O(N) model and also large N expansion.

Thanks.

Thanks.

- #2

- 470

- 58

In my opinion the best book for the large-N expansion is Sidney Coleman - 'Aspects of Symmetry'

- #3

- 53

- 0

Does it contain technical steps and mathematical details also???

- #4

- 470

- 58

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