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arXiv · hep-th/0312154

Nonabelian Bundle Gerbes, their Differential Geometry and Gauge Theory

Paolo Aschieri·Luigi Cantini·Branislav Jurco
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Abstract

Bundle gerbes are a higher version of line bundles, we present nonabelian bundle gerbes as a higher version of principal bundles. Connection, curving, curvature and gauge transformations are studied both in a global coordinate independent formalism and in local coordinates. These are the gauge fields needed for the construction of Yang-Mills theories with 2-form gauge potential.

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Paolo Aschieri, Luigi Cantini, Branislav Jurco. 2004-06-27. Nonabelian Bundle Gerbes, their Differential Geometry and Gauge Theory. https://doi.org/10.1007/s00220-004-1220-6

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