A Cien Años de la Relatividad General Peimbert Sierra, Manuel / Rodríguez Jorge, Luis Felipe Colegio Nacional |
Génesis de la Desorientación Moderna: una Aproximacióm a la Relación Histórica E Talancón E. , José Luis Universidad Nacional Autonoma de Mexico |
Título: Relativistic Many~body Theory | ||
Autor: Lindgren Ingvar | Precio: $2053.35 | |
Editorial: Springer Publishing Company | Año: 2011 | |
Tema: Ciencia, Fisica, Teorias | Edición: 1ª | |
Sinopsis | ISBN: 9781461428718 | |
This book gives a comprehensive account of relativistic many-body perturbation theory, based upon field theory. After some introductory chapters about time-independent and time dependent many-body perturbation theory (MBPT), the standard techniques of S-matrix and Green s functions are reviewed. Next, the newly introduced covariant-evolution-operator method is described, which can be used, like the S-matrix method, for calculations in quantum electrodynamics (QED). Unlike the S-matrix method, this has a structure that is similar to that of MBPT and therefore can serve as basis for a unified theory. Such an approach is developed in the final chapters, and its equivalence to the Bethe-Salpeter equation is demonstrated. Possible applications are discussed and numerical illustrations given. |