[PDF] Broken Symmetry: Selected Papers of Y. Nambu (World Scientific Series in 20th Century Physics 13) Y. Nambu, T. Eguchi, K. Nishijima

This text contains selected papers of the particle theorist, Professor Nambu. It comprises about 40 papers which made fundamental contributions to our understanding of particle physics during the last few decades. The unpublished lecture note on string theory (1969) and the first paper on spontaneous symmetry breaking (1961) are retyped and included. The book also contains a memoir of Professor Nambu on his research career.