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arXiv · hep-th/0201072

Flat connections from flat gerbes

Arjan Keurentjes
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Abstract

We discuss some aspects of heterotic-Type I duality. We focus on toroidal compactification, with special attention for the topology of the gauge group, and the topology of the bundle. We review the arguments leading to a classification of Spin(32)/Z_2-bundles over tori, suitable for string compactifications. A central role is played by n-gerbes with connection, a generalization of bundles with connection.

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Arjan Keurentjes. 2002-01-11. Flat connections from flat gerbes. https://doi.org/10.1002/1521-3978(200209)50%3A8%2F9%3C916%3A%3Aaid-prop916%3E3.0.co%3B2-r

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