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arXiv · hep-th/0003278

Tachyon Condensation and Brane Descent Relations in p-adic String Theory

Debashis Ghoshal·Ashoke Sen
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Abstract

It has been conjectured that an extremum of the tachyon potential of a bosonic D-brane represents the vacuum without any D-brane, and that various tachyonic lump solutions represent D-branes of lower dimension. We show that the tree level effective action of p-adic string theory, the expression for which is known exactly, provides an explicit realisation of these conjectures.

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Debashis Ghoshal, Ashoke Sen. 2000-03-30. Tachyon Condensation and Brane Descent Relations in p-adic String Theory. https://doi.org/10.1016/s0550-3213(00)00377-1

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