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arXiv · 1910.08094

Throat destabilization (for profit and for fun)

Iosif Bena·Alex Buchel·Severin Lüst
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Abstract

Two recent results indicate that the addition of supersymmetry-breaking ingredients can destabilize the Klebanov-Strassler warped deformed conifold throat. The first comes from an analytic treatment of the interaction between anti-D3 branes and the complex-structure modulus corresponding to the deformation of the conifold [arXiv:1809.06861]. The second comes from the numeric construction of Klebanov-Strassler black holes [arXiv:1809.08484], which stop existing above a certain value of the non-extremality. We show that in both calculations the destabilization energies have the same parametric dependence on $g_s$ and the conifold flux, and only differ by a small numerical factor. This remarkable match confirms that anti-D3 brane uplift can only work in warped throats that have an O(1000) contribution to the D3 tadpole.

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Iosif Bena, Alex Buchel, Severin Lüst. 2019-10-17. Throat destabilization (for profit and for fun). https://arxiv.org/abs/1910.08094

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