Tuesday, February 7, 2012

1202.1132 (Johan Blåbäck et al.)

Resolving anti-brane singularities through time-dependence    [PDF]

Johan Blåbäck, Ulf H. Danielsson, Thomas Van Riet
In this note we discuss a possible resolution of the flux singularities
associated with the insertion of branes in backgrounds supported by fluxes that
carry charges opposite to the branes. We present qualitative arguments that
such a setup could be unstable both in the closed and open string sector. The
singularities in the fluxes then get naturally resolved by taking the true
solution to be a time-dependent process in which flux gets attracted towards
the brane and subsequently annihilates.
View original: http://arxiv.org/abs/1202.1132

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