Symmetry And Superconformal Structures Of The Heterotic String

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Symmetry And Superconformal Structures Of The Heterotic String

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Author : Bertrand Morin
language : en
Publisher:
Release Date : 1989

Symmetry And Superconformal Structures Of The Heterotic String written by Bertrand Morin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with categories.

Lectures On String Theory

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Author : Dieter Lüst
language : en
Publisher: Springer
Release Date : 1989-11-08

Lectures On String Theory written by Dieter Lüst and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989-11-08 with Computers categories.

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.

Superstring Construction

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Author : A.N. Schellekens
language : en
Publisher: Elsevier
Release Date : 2012-12-02

Superstring Construction written by A.N. Schellekens and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Science categories.

The book includes a selection of papers on the construction of superstring theories, mainly written during the years 1984-1987. It covers ten-dimensional supersymmetric and non-supersymmetric strings, four-dimensional heterotic strings and four-dimensional type-II strings. An introduction to more recent developments in conformal field theory in relation to string construction is provided.

Supersymmetric Vertex Algebras And Killing Spinors

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Author : Andoni de Arriba De La Hera
language : en
Publisher:
Release Date : 2023

Supersymmetric Vertex Algebras And Killing Spinors written by Andoni de Arriba De La Hera and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.

The goal of the present thesis is to construct embeddings of the N = 2 superconformal vertex algebra, motivated by mirror symmetry, into the Chiral de Rham complex, provided that we have solutions to the Killing spinor equations. Our approach to the Chiral de Rham complex is based on the universal construction by Bressler and Heluani, which applies to any Courant algebroid over a smooth manifold. In fact, the main results of this document are based on the approach to SUSY vertex algebras given by Heluani and Kac, and furthermore extend the techniques developed by Heluani and Zabzine to construct N = 2 superconformal structures on the Chiral de Rham complex. The Killing spinor equations we consider come from the approach to special holonomy based on Courant algebroids in generalized geometry, and are inspired by the physics of heterotic supergravity and string theory...

Superstrings Composite Structures And Cosmology

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Author : Rabindra Nath Mohapatra
language : en
Publisher:
Release Date : 1987

Superstrings Composite Structures And Cosmology written by Rabindra Nath Mohapatra and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Cosmology categories.

Surveys On Recent Developments In Algebraic Geometry

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Author : Izzet Coskun
language : en
Publisher: American Mathematical Soc.
Release Date : 2017-07-12

Surveys On Recent Developments In Algebraic Geometry written by Izzet Coskun and has been published by American Mathematical Soc. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-12 with $K$-theory -- Higher algebraic $K$-theory -- $Q$- and plus-constructions categories.

The algebraic geometry community has a tradition of running a summer research institute every ten years. During these influential meetings a large number of mathematicians from around the world convene to overview the developments of the past decade and to outline the most fundamental and far-reaching problems for the next. The meeting is preceded by a Bootcamp aimed at graduate students and young researchers. This volume collects ten surveys that grew out of the Bootcamp, held July 6–10, 2015, at University of Utah, Salt Lake City, Utah. These papers give succinct and thorough introductions to some of the most important and exciting developments in algebraic geometry in the last decade. Included are descriptions of the striking advances in the Minimal Model Program, moduli spaces, derived categories, Bridgeland stability, motivic homotopy theory, methods in characteristic and Hodge theory. Surveys contain many examples, exercises and open problems, which will make this volume an invaluable and enduring resource for researchers looking for new directions.

S Duality And Mirror Symmetry

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Author : E. Gava
language : en
Publisher:
Release Date : 1996

S Duality And Mirror Symmetry written by E. Gava and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Duality (Nuclear physics) categories.

An Introduction To Two Dimensional Quantum Field Theory With 0 2 Supersymmetry

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Author : Ilarion V. Melnikov
language : en
Publisher: Springer
Release Date : 2019-02-11

An Introduction To Two Dimensional Quantum Field Theory With 0 2 Supersymmetry written by Ilarion V. Melnikov and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-11 with Science categories.

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. The purpose of these lecture notes is to acquaint the reader with these fascinating theories, assuming a background in conformal theory, quantum field theory and differential geometry at the beginning graduate level. In order to investigate the profound relations between structures from complex geometry and field theory the text begins with a thorough examination of the basic structures of (0,2) quantum field theory and conformal field theory. Next, a simple class of Lagrangian theories, the (0,2) Landau-Ginzburg models, are discussed, together with the resulting renormalization group flows, dynamics, and symmetries. After a thorough introduction and examination of (0,2) non-linear sigma models, the text introduces linear sigma models that, in particular, provide a unified treatment of non-linear sigma models and Landau-Ginzburg theories. Many exercises, along with discussions of relevant mathematical notions and important open problems in the field, are included in the text.

String Theory Quantum Gravity And The Unification Of The Fundamental Interactions Proceedings Of The Conference

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Author : Massimo Bianchi
language : en
Publisher: World Scientific
Release Date : 1993-08-27

String Theory Quantum Gravity And The Unification Of The Fundamental Interactions Proceedings Of The Conference written by Massimo Bianchi and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-08-27 with categories.

String theory is the candidate for the unification of all fundamental interactions including gravity. In the past few years this active field of research has developed very rapidly and in several different directions. The aim of the conference is to give an overview of the status of the art in string theory through the contributions of the major experts in this field. The main topics include: string unification and effective Lagrangians, N=2 string theories, 2-d quantum gravity, stringy black holes, topological field theory, conformal field theories, strings and quantum field theory.

Canadiana

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Author :
language : en
Publisher:
Release Date : 1991

Canadiana written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Canada categories.