Topological Strings and Integrable Hierarchies

By Mina Aganagic, R. Dijkgraaf, A. Klemm, Marcos Mariño, C. Vafa. 2003

551 citations recorded by the source corpus.

We consider the topological B-model on local Calabi-Yau geometries. We show how one can solve for the amplitudes by using -algebra symmetries which encode the symmetries of holomorphic diffeomorphisms of the Calabi-Yau. In the highly effective fermionic/brane formulation this leads to a free fermion description of the amplitudes. Furthermore we argue that topological strings on Calabi-Yau geometries provide a unifying picture connecting non-critical (super)strings, integrable hierarchies, and various matrix models. In particular we show how the ordinary matrix model, the double scaling limit of matrix models, and Kontsevich-like matrix model are all related and arise from studying branes in specific local Calabi-Yau three-folds. We also show how an A-model topological string on P1 and local toric threefolds (and in particular the topological vertex) can be realized and solved as B-model topological string amplitudes on a Calabi-Yau manifold.

Subfields: Geometry and Topology, Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/63a1949426a2315d1edd4dbbc3d360a79798b044

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In Geometry and Topology

  1. Marcos Mariño
  2. C. Vafa
  3. Sergei Gukov
  4. Tudor Dimofte
  5. A. Klemm
  6. Pavel Putrov
  7. Mina Aganagic
  8. B. Eynard

In Nuclear and High Energy Physics

  1. Marcos Mariño
  2. C. Vafa
  3. Sergei Gukov
  4. A. Klemm
  5. E. Witten
  6. Tudor Dimofte
  7. D. Gaiotto
  8. Mina Aganagic

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