By V. Devanathan
A path in angular momentum ideas is key for quantitative research of difficulties in atomic physics, molecular physics, nuclear physics and strong country physics. This publication has grown out of the sort of path given to the scholars of the M. Sc. and M. Phil. measure classes on the collage of Madras. An common wisdom of quantum mechanics is an important pre-requisite to adopt this direction yet no wisdom of team concept is believed at the a part of the readers. even supposing the subject material has group-theoretic beginning, distinct efforts were made to prevent the gro- theoretical language yet position emphasis at the algebraic formalism dev- oped via Racah (1942a, 1942b, 1943, 1951). How some distance i'm profitable during this venture is left to the discerning reader to pass judgement on. After the book of the 2 vintage books, one by means of Rose and the opposite by means of Edmonds in this topic within the 12 months 1957, the applying of angular momentum suggestions to resolve actual difficulties has develop into so universal that it really is came upon fascinating to prepare a separate direction in this topic to the scholars of physics. it really is to cater to the desires of such scholars and study employees that this e-book is written. a number of questions and difficulties given on the finish of every bankruptcy will allow the reader to have a clearer knowing of the topic.