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  Higher order loop equations for Ar and Dr quiver matrix models

Chiantese, S., Klemm, A., & Runkel, I. (2004). Higher order loop equations for Ar and Dr quiver matrix models. Journal of High Energy Physics, 2004(3): 033.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-51D1-0 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-51D4-A
Genre: Journal Article

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214402.pdf (Preprint), 357KB
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 Creators:
Chiantese, Stefano1, Author
Klemm, Albrecht, Author
Runkel, Ingo, Author
Affiliations:
1Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24014              

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 Abstract: 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 finite N. These fields form a special kind of W-algebra, called Casimir algebra. We compute explicitly the loop equations for Ar and Dr quiver models and check that at large N they are related to a deformation of the corresponding singular Calabi-Yau geometry.

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Language(s): eng - English
 Dates: 2004
 Publication Status: Published in print
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 Identifiers: eDoc: 214402
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Title: Journal of High Energy Physics
Source Genre: Journal
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Pages: - Volume / Issue: 2004 (3) Sequence Number: 033 Start / End Page: - Identifier: -