Del 980 i serien Lecture Notes in Physics

String Field Theory

A Modern Introduction

Häftad, Engelska, 2021

769 kr

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This textbook provides an introduction to string field theory (SFT). As a field theory, SFT provides a rigorous and constructive formulation of string theory. The main focus of the book is the construction of the closed bosonic SFT.

Produktinformation

Utgivningsdatum2021-03-27
Mått155 x 235 x 28 mm
Vikt668 g
FormatHäftad
SpråkEngelska
SerieLecture Notes in Physics
Antal sidor421
FörlagSpringer Nature Switzerland AG
ISBN9783030653200

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Matematisk fysik inom Naturvetenskap och teknik
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Harold Erbin obtained his PhD in theoretical physics from Pierre et Marie Curie, Paris 6 University. Afterwards, he held postdoctoral positions at the Harish-Chandra Research Institute (Allahabad/Prayagraj), where he learned string field theory with Ashoke Sen, Ludwig-Maximilians-Universität (Munich) and Università di Torino. He is currently a Marie Skłodowska-Curie fellow at MIT (Boston) and CEA-LIST (Paris). Beside string field theory, his contributions include works on black holes and supergravity, two-dimensional gravity, tensor models and applications of machine learning to theoretical physics.

Introduction.- Worldsheet path integral: vacuum amplitudes.- Worldsheet path integral: scattering amplitudes.- Worldsheet path integral: complex coordinates.- Conformal field theory in D dimensions.- Conformal field theory on the plane.- CFT systems.- BRST quantization.- String field.- Free BRST string field theory.- Introduction to off-shell string theory.- Geometry of moduli spaces and Riemann surfaces.- Off-shell amplitudes.-Amplitude factorization and Feynman diagrams.- Closed string field theory.- Background independence.- Superstring.- Momentum-space SFT.

“The book under review offers a comprehensive self-contained description of string field theory (SFT) and the tools necessary to build it. … For each chapter the author has collected the most relevant references. This, together with various examples, figures, remarks and, especially, a suitable amount of details, has produced a compulsively readable textbook quite useful for students and newcomers. … The last version of the draft of the book can be accessed on the author's professional web page.” (Farhang Loran, Mathematical Reviews, April, 2022)