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Type: Journal article
Title: Type-1 D-branes in an H-flux and twisted KO-theory
Author: Varghese, M.
Murray, M.
Stevenson, D.
Citation: The Journal of High Energy Physics, 2003; 11(11):www 1-www 22
Publisher: Editrice Compositori Bologna
Issue Date: 2003
ISSN: 1029-8479
Statement of
Varghese Mathai, Michael K. Murray and Danny Stevenson
Abstract: Witten has argued that charges of type-I D-branes in the presence of an H- °ux, take values in twisted KO-theory. We begin with the study of real bundle gerbes and their holonomy. We then introduce the notion of real bundle gerbe KO-theory which we establish is a geometric realization of twisted KO-theory. We examine the relation with twisted K-theory, the Chern character and provide some examples. We conclude with some open problems.
Description: © SISSA/ISAS 2003
DOI: 10.1088/1126-6708/2003/11/053
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Appears in Collections:Aurora harvest
Pure Mathematics publications

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