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arXiv · hep-th/9905078

D-branes on T^4/Z_2 and T-Duality

Ilka Brunner·Rami Entin·Christian Romelsberger
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Abstract

In this note we discuss D-branes on T^4/Z_2 using the boundary states formalism. Explicit formulas for the untwisted boundary states inherited from the underlying T^4 and twisted states corresponding to branes wrapping collapsed 2-cycles at the orbifold singularities are given. The exact CFT description of the orbifold makes it possible to study how the boundary states transform under R_i -> 1/R_i transformation on all directions of the underlying T^4. We compare their transformation law with results obtained from world volume considerations.

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Ilka Brunner, Rami Entin, Christian Romelsberger. 1999-05-18. D-branes on T^4/Z_2 and T-Duality. https://doi.org/10.1088/1126-6708%2F1999%2F06%2F016

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