arXiv · 1604.00046
Noncommutative geometry and the BV formalism: application to a matrix model
Abstract
We analyze a U(2)-matrix model derived from a finite spectral triple. By applying the BV formalism, we find a general solution to the classical master equation. To describe the BV formalism in the context of noncommutative geometry, we define two finite spectral triples: the BV spectral triple and the BV auxiliary spectral triple. These are constructed from the gauge fields, ghost fields and anti-fields that enter the BV construction. We show that their fermionic actions add up precisely to the BV action. This approach allows for a geometric description of the ghost fields and their properties in terms of the BV spectral triple.
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Roberta A. Iseppi, Walter D. van Suijlekom. 2016-03-31. Noncommutative geometry and the BV formalism: application to a matrix model. https://doi.org/10.1016/j.geomphys.2017.05.009
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