Communications in Mathematical Physics

, Volume 125, Issue 2, pp 227–237 | Cite as

The topological sigma model

  • L. Baulieu
  • I. M. Singer


We obtain the invariants of Witten's topologicalσ-model by gauge fixing a topological action and using BRST symmetry. The fields and the BRST formalism are interpreted geometrically.


Neural Network Statistical Physic Complex System Nonlinear Dynamics Quantum Computing 
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Copyright information

© Springer-Verlag 1989

Authors and Affiliations

  • L. Baulieu
    • 1
  • I. M. Singer
    • 2
  1. 1.Laboratoire de Physique Théorique et Hautes EnergiesUniversité Pierre et Marie CurieParis Cedex 05France
  2. 2.Mathematical DepartmentMITCambridgeUSA

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