An Introduction to Two-Dimensional Quantum Field Theory with (0,2) Supersymmetry

Author(s): An Introduction to Two-Dimensional Quantum Field Theory with (0,2) Supersymmetry

Date: Format: PDF Language: English ISBN/ASIN: 3030050831
Pages: OCR: Quality: ISBN13:
Uploader: Upload Date: 2/27/2019 4:46:23 AM

This book introduces two-dimensional supersymmetric field theories with emphasis on both linear and non-linear sigma models. Complex differential geometry, in connection with supersymmetry, has played a key role in most developments of the last thirty years in quantum field theory and string theory. Both structures introduce a great deal of rigidity compared to the more general categories of non-supersymmetric theories and real differential geometry, allowing for many general conceptual results and detailed quantitative predictions. Two-dimensional (0,2) supersymmetric quantum field theories provide a natural arena for the fruitful interplay between geometry and quantum field theory. These theories play an important role in string theory and provide generalizations, still to be explored fully, of rich structures such as mirror symmetry. They also have applications to non-perturbative four-dimensional physics, for instance as descriptions of surface defects or low energy dynamics of solitonic strings in four-dimensional supersymmetric theories.
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