Abstract
We discuss the discrete Zk D-brane charges (twisted K-theory charges) in five-brane backgrounds from several different points of view. In particular, we interpret it as a result of a standard Higgs mechanism. We show that certain degrees of freedom (singletons) on the boundary of space can extend the corresponding Zk symmetry to U(1). Related ideas clarify the role of AdS singletons in the AdS/CFT correspondence.
Original language | English (US) |
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Pages (from-to) | 1-39 |
Number of pages | 39 |
Journal | Journal of High Energy Physics |
Volume | 5 |
Issue number | 10 |
DOIs | |
State | Published - 2001 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
Keywords
- D-branes
- Discrete and Finite Symmetries
- M-Theory