1.

Record Nr.

UNINA9910257392403321

Autore

Lüst Dieter

Titolo

Lectures on String Theory [[electronic resource] /] / by Dieter Lüst, Stefan Theisen

Pubbl/distr/stampa

Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1989

ISBN

3-540-46857-9

Edizione

[1st ed. 1989.]

Descrizione fisica

1 online resource (VII, 348 p.)

Collana

Lecture Notes in Physics, , 0075-8450 ; ; 346

Disciplina

539.72

Soggetti

Elementary particles (Physics)

Quantum field theory

Physics

Quantum computers

Spintronics

Quantum physics

Elementary Particles, Quantum Field Theory

Mathematical Methods in Physics

Numerical and Computational Physics, Simulation

Quantum Information Technology, Spintronics

Quantum Physics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

The classical bosonic string -- The quantized bosonic string -- to conformal field theory -- Reparametrization ghosts and BRST quantization -- Global aspects of string perturbation theory and riemann surfaces -- The classical closed fermionic string -- The quantized closed fermionic string -- Spin structures and superstring partition function -- Toroidal compactification of the closed bosonic string — 10-dimensional heterotic string -- Conformal field theory II: Lattices and Kac-Moody algebras -- Conformal field theory III: Superconformal field theory -- Bosonization of the fermionic string — Covariant lattices -- Heterotic strings in ten and four dimensions -- Low energy field theory.



Sommario/riassunto

This book provides a self-contained introduction to string theory, at present one of the most exciting and fastest-growing areas in theoretical high-energy physics. Pedagogical in character, it introduces modern techniques and concepts, such as conformal and superconformal field theory, Kac-Moody algebras, etc., stressing their relevance and application to string theory rather than the formal aspects. The reader is led from a basic discussion of the classical bosonic string to the construction of four-dimensional heterotic string models, an area of current research. The so-called covariant lattice construction is discussed in detail. Being conceptually very simple, the book serves to exemplify the relevant features of other methods of arriving at four-dimensional string theories. It is also shown how one derives a low-energy field theory from string theory, thereby making contact with conventional point-particle physics.