356 citations · 567 across the 10 of their papers we have counts for
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hep-th2003
Singular tachyon kinks from regular profiles
E. J. Copeland, P. M. Saffin, D. A. Steer
We demonstrate how Sen's singular kink solution of the Born-Infeld tachyon action can be constructed by taking the appropriate limit of initially regular profiles. It is shown that…
hep-th2003
Decay Modes of Intersecting Fluxbranes
D. Brecher, P. M. Saffin
Just as the single fluxbrane is quantum mechanically unstable to the nucleation of a locally charged spherical brane, so intersecting fluxbranes are unstable to various decay modes…