Titlebook: Lectures on String Theory; Dieter Lüst,Stefan Theisen Book 1989 Springer-Verlag Berlin Heidelberg 1989 Particle Physics.conformal field th

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0075-8450 cal 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 disc

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Book 1989tice 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.

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