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arXiv · hep-th/0104100

Linear sigma model toolshed for D-brane physics

Simeon Hellerman·John McGreevy
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Abstract

Building on earlier work, we construct linear sigma models for strings on curved spaces in the presence of branes. Our models include an extremely general class of brane-worldvolume gauge field configurations. We explain in an accessible manner the mathematical ideas which suggest appropriate worldsheet interactions for generating a given open string background. This construction provides an explanation for the appearance of the derived category in D-brane physics complementary to that of recent work of Douglas.

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Simeon Hellerman, John McGreevy. 2001-09-21. Linear sigma model toolshed for D-brane physics. https://doi.org/10.1088/1126-6708%2F2001%2F10%2F002

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