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hep-th2003
Higher order loop equations for A_r and D_r quiver matrix models
Stefano Chiantese, Albrecht Klemm, Ingo Runkel
We use free boson techniques to investigate A-D-E-quiver matrix models. Certain higher spin fields in the free boson formulation give rise to higher order loop equations valid at f…
hep-th2003
The Topological Vertex
Mina Aganagic, Albrecht Klemm, Marcos Marino +1
We construct a cubic field theory which provides all genus amplitudes of the topological A-model for all non-compact Calabi-Yau toric threefolds. The topology of a given Feynman di…