Quantum Field Theory of Point Particles and Strings (Frontiers in Physics)

Brian Hatfield

ISBN 10: 0201360799 / ISBN 13: 9780201360790

Published by CRC Press, 1992

About this Item

stated 1st printing, tight, uncreased spine, pages clear and bright, shelf and edge wear, corners bumped, packaged in cardboard box for shipment, tracking on U.S. orders. Seller Inventory # 93355

Bibliographic Details

Title: Quantum Field Theory of Point Particles and ...

Publisher: CRC Press

Publication Date: 1992

Binding: Paperback

Condition: Very Good

About this title

Synopsis:

The purpose of this book is to introduce string theory without assuming any background in quantum field theory. Part I of this book follows the development of quantum field theory for point particles, while Part II introduces strings. All of the tools and concepts that are needed to quantize strings are developed first for point particles. Thus, Part I presents the main framework of quantum field theory and provides for a coherent development of the generalization and application of quantum field theory for point particles to strings.Part II emphasizes the quantization of the bosonic string. The treatment is most detailed in the path integral representation where the object of interest, the partition function, is a sum over random surfaces. The relevant mathematics of Riemann surfaces is covered. Superstrings are briefly introduced, and the sum over genus 0 supersurfaces is computed.The emphasis of the book is calculational, and most computations are presented in step-by-step detail. The book is unique in that it develops all three representations of quantum field theory (operator, functional Schr dinger, and path integral) for point particles and strings. In many cases, identical results are worked out in each representation to emphasize the representation-independent structures of quantum field theory.

About the Author:

Brian Hatfield