3 Ergebnisse.

The author wrote a monograph 20 years ago on the construction of spin eigen­ functions, the monograph was published by Plenum. The aim of that mono­ graph was to present all aspects connected with the construction of spin eigen­ functions and its relation to the use of many-electron antisymmetric wavefunc­ tions. The present book is an introduction to these subjects, with an emphasis on the practical side. After the theoretical treatment, ther...

The aim of this book is to give a comprehensive treatment of the different methods for the construction of spin eigenfunctions and to show their interrelations. The ultimate goal is the construction of an antisymmetric many-electron wave function that has both spatial and spin parts and the calculation of the matrix elements of the Hamiltonian over the total wave function. The representations of the symmetric group playa central role both in t...

The author wrote a monograph 20 years ago on the construction of spin eigen­ functions, the monograph was published by Plenum. The aim of that mono­ graph was to present all aspects connected with the construction of spin eigen­ functions and its relation to the use of many-electron antisymmetric wavefunc­ tions. The present book is an introduction to these subjects, with an emphasis on the practical side. After the theoretical treatment, ther...