Skip to main content

Supergeometry, Super Riemann Surfaces and the Superconformal Action Functional

  • Book
  • © 2019

Overview

  • Provides a detailed introduction to differential geometry on supermanifolds, including bundles, connections and integration
  • Focuses on super Riemann surfaces, supergeometric analogues of Riemann surfaces motivated by theoretical physics
  • Explains the relation between supergeometry and supersymmetry for the superconformal action on super Riemann surfaces

Part of the book series: Lecture Notes in Mathematics (LNM, volume 2230)

This is a preview of subscription content, log in via an institution to check access.

Access this book

eBook USD 19.99 USD 39.99
50% discount Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book USD 29.99 USD 54.99
45% discount Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Other ways to access

Licence this eBook for your library

Institutional subscriptions

Table of contents (13 chapters)

  1. Super Differential Geometry

  2. Super Riemann Surfaces

Keywords

About this book

This book treats the two-dimensional non-linear supersymmetric sigma model or spinning string from the perspective of supergeometry. The objective is to understand its symmetries as geometric properties of super Riemann surfaces, which are particular complex super manifolds of dimension 1|1.

The first part gives an introduction to the super differential geometry of families of super manifolds. Appropriate generalizations of principal bundles, smooth families of complex manifolds and integration theory are developed.

The second part studies uniformization, U(1)-structures and connections on Super Riemann surfaces and shows how the latter can be viewed as extensions of Riemann surfaces by a gravitino field. A natural geometric action functional on super Riemann surfaces is shown to reproduce the action functional of the non-linear supersymmetric sigma model using a component field formalism. The conserved currents of this action can be identified as infinitesimal deformationsof the super Riemann surface. This is in surprising analogy to the theory of Riemann surfaces and the harmonic action functional on them.

This volume is aimed at both theoretical physicists interested in a careful treatment of the subject and mathematicians who want to become acquainted with the potential applications of this beautiful theory.

Authors and Affiliations

  • Max-Planck-Institut für Mathematik in den Naturwissenschaften, Leipzig, Germany

    Enno Keßler

About the author

Enno Keßler has studied Mathematics in Leipzig and Rennes. In 2017, he obtained his PhD from the Universität Leipzig while working at the Max-Planck-Institute for Mathematics in the Sciences. His current research interest is in geometry and mathematical physics where he focuses on super Riemann surfaces and their moduli. Besides Mathematics, Enno Keßler is passionate about cycling, open source software and agriculture.

Bibliographic Information

Publish with us