D-branes on Noncommutative Orbifolds
We study tachyon condensation on noncommutative toric orbifolds with a \(Z_2\) discrete group and explore the various kins of brane bound states arising in the case of irrational values of the B-field. We show that \(Z_\) symmetry of the orbifolds incorporates naturally anti-branes in the spectrum a...
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| description | We study tachyon condensation on noncommutative toric orbifolds with a \(Z_2\) discrete group and explore the various kins of brane bound states arising in the case of irrational values of the B-field. We show that \(Z_\) symmetry of the orbifolds incorporates naturally anti-branes in the spectrum and leads to equivalent results as those obtained by starting from an original pair of D-barD system on quantum torii. A specific analysis is deserved to the irrational representation of NC orbifolds and to the unstable bound states generated by the condensation. |
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| identifier | EISSN: 2331-8422 |
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| issn | 2331-8422 |
| language | eng |
| recordid | cdi_proquest_journals_2091414118 |
| source | Open Access: Freely Accessible Journals by multiple vendors |
| subjects | Branes Condensation |
| title | D-branes on Noncommutative Orbifolds |
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