Non-BPS D-brane Solutions in Six Dimensional Orbifolds

Abstract

Starting with the non-BPS D0-brane solution of IIB/$(-1{)}^{F_L}{I}_4$ constructed recently by Eyras and Panda we construct via T-duality the non-BPS D2-brane and D1-brane solutions of IIB/$(-1{)}^{F_L}{I}_4$ and IIA/$(-1{)}^{F_L}{I}_4$ predicted by Sen. The D2-brane couples magnetically to the vector field of the NS5B-brane living in the twisted sector of the Type IIB orbifold, whereas the D1-brane couples (electrically and magnetically) to the self-dual 2-form potential of the NS5A-brane that is present in the twisted sector of the Type IIA orbifold construction. Finally we discuss the eleven dimensional interpretation of these branes as originating from a non-BPS M1-brane solution of M-theory orientifolded by ${\Omega }_{\rho }{I}_5$.

13 pages, latex file, transverse metric corrected, some changes in section 5

References in corpus (2)

• Non-supersymmetric D-Brane Configurations with Bose-Fermi Degenerate Open String Spectrum
• `Blowing up' D-branes on Non-supersymmetric Cycles

Cited by in corpus (4)

• Microscopic Formulation of Black Holes in String Theory
• Macroscopic and Microscopic Description of Black Diholes
• Supergravity Description of Non-BPS Branes
• Stacking non-BPS D-Branes