Book contents
- Frontmatter
- Dedication
- Contents
- Preface
- Acknowledgments
- Introduction
- Part I Formalism
- Part II Applications
- 16 AdS7 × S4 nonlinear KK compactification of 11-dimensional supergravity and related notions
- 17 (Abelian and nonabelian) T-dualities and other solution generatingtechniques: TsT, O(d, d), and null Melvin twist
- 18 Extremal and black p-brane solutions of supergravity; Tseytlin’s harmonic function rule
- 19 Supersymmetry of solutions, classification via susy algebra, intersecting brane solutions
- 20 U-duality group acting on supergravity theories and on solutions,M theory unification
- 21 Gravity duals: Decoupling limit and Penrose limits on solutions and algebras
- 22 Supersymmetric AdS/CFT gravity dual pairs and their deformations (susy, marginal, integrable)
- 23 Extremal black holes, the attractormechanism, and holography
- 24 Supersymmetric string (NS-R, GS, Berkovits) and supergravity on the worldsheet vs. spacetime supergravity
- 25 Kappa symmetry and spacetime supergravity equations of motion; superembedding formalism
- 26 Supergravity and cosmological inflation models
- 27 Maldacena–Núñez and supergravity no-go theorems; loopholes
- 28 Witten’s positive energy theorem in general relativity and connection with supergravity
- 29 Compactification of low-energy string theory
- 30 Toward realistic embeddings of the Standard Model using supergravity
- 31 Minimal sugra, phenomenology, andmodels of susy breaking
- References
- Index
29 - Compactification of low-energy string theory
from Part II - Applications
Published online by Cambridge University Press: 14 November 2024
Book contents
- Frontmatter
- Dedication
- Contents
- Preface
- Acknowledgments
- Introduction
- Part I Formalism
- Part II Applications
- 16 AdS7 × S4 nonlinear KK compactification of 11-dimensional supergravity and related notions
- 17 (Abelian and nonabelian) T-dualities and other solution generatingtechniques: TsT, O(d, d), and null Melvin twist
- 18 Extremal and black p-brane solutions of supergravity; Tseytlin’s harmonic function rule
- 19 Supersymmetry of solutions, classification via susy algebra, intersecting brane solutions
- 20 U-duality group acting on supergravity theories and on solutions,M theory unification
- 21 Gravity duals: Decoupling limit and Penrose limits on solutions and algebras
- 22 Supersymmetric AdS/CFT gravity dual pairs and their deformations (susy, marginal, integrable)
- 23 Extremal black holes, the attractormechanism, and holography
- 24 Supersymmetric string (NS-R, GS, Berkovits) and supergravity on the worldsheet vs. spacetime supergravity
- 25 Kappa symmetry and spacetime supergravity equations of motion; superembedding formalism
- 26 Supergravity and cosmological inflation models
- 27 Maldacena–Núñez and supergravity no-go theorems; loopholes
- 28 Witten’s positive energy theorem in general relativity and connection with supergravity
- 29 Compactification of low-energy string theory
- 30 Toward realistic embeddings of the Standard Model using supergravity
- 31 Minimal sugra, phenomenology, andmodels of susy breaking
- References
- Index
Summary
We consider compactification of low-energy string theory, mostly in the supergravity regime and mostly for the heterotic case, and we discuss the conditions for obtaining N = 1 in four dimensions. We review topology issues, in particular the relation of spinors with holonomies, Kahler and Calabi–Yau manifolds, cohomology, homology, and their relation to mass spectra in four dimensions. We explain the moduli space of Calabi–Yau space, the Kahler moduli, and complex structure moduli. We then consider new features of the type IIB and heterotic E8 × E8 models.
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- Information
- Introduction to Supergravity and its Applications , pp. 378 - 389Publisher: Cambridge University PressPrint publication year: 2024