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Page charge of D-branes and its behavior in topologically nontrivial B-fields

Jian-Ge Zhou
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Abstract

The RR Page charges for the D(2p+1)-branes with B-field in type IIB supergravity are constructed consistently from brane source currents. The resulting Page charges are B-independent in the nontrivial and intricate way. It is found that in topologically trivial B-field the Page charge is conserved, but in the topologically nontrivial B-field it is no longer to be conserved, instead there is a jump between two Page charges defined in each patch, and we interpret this jump as Hanany-Witten effect.

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Jian-Ge Zhou. 2001-06-12. Page charge of D-branes and its behavior in topologically nontrivial B-fields. https://doi.org/10.1103/physrevd.64.066003

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