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Bosonic Strings: A Mathematical Treatment (AMS/IP STUDIES IN ADVANCED MATHEMATICS) by Jürgen Jost is a nonfiction available to read on EtoBox.

What is Bosonic Strings: A Mathematical Treatment (AMS/IP STUDIES IN ADVANCED MATHEMATICS) about?

Presented in this book is a mathematical treatment of Bosonic string theory from the point of view of global geometry. As motivation, the author presents the theory of point particles and Feynman path integrals. He considers the theory of strings as a quantization of the classical Plateau problem for minimal surfaces. The conformal variance of the relevant functional, the Polyakov action or (in mathematical terminology) the Dirichlet integral, leads to an anomaly in the process of quantization. The mathematical concepts needed to resolve this anomaly via the Faddeev-Popov method are introduced, specifically the geometry of the Teichmuüller and moduli spaces of Riemann surfaces and the corresponding function spaces, i.e., Hilbert spaces of Sobolev type and diffeomorphism groups. Other useful tools are the algebraic geometry of Riemann surfaces and infinite-dimensional determinants. Also discussed are the boundary regularity questions. The main result is a presentation of the string partition function as an integral over a moduli space of Riemann surfaces. Some new physical concepts, such as D-branes, are also discussed. This volume offers a ma

Who reads Bosonic Strings: A Mathematical Treatment (AMS/IP STUDIES IN ADVANCED MATHEMATICS)?

Author

Jürgen Jost

Publisher

R.I. : American Mathematical Society : International Press

Published

2001

Language

EN

ISBN

9780821826447

Category

nonfiction

Subjects

Science, Mathematics, Physics