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A supersymmetric Type IIB Randall-Sundrum realization

High Energy Physics - Theory 2015-06-25 v2

Abstract

We show that an earlier domain wall solution of type IIB supergravity provides a supersymmetric realization of the Randall-Sundrum brane-world, and give its ten-dimensional interpretation in terms of IIB 3-branes. We also explain how previous no-go theorems are circumvented. In particular, whereas D=5 supergravity scalars have AdS_5 energy E_0 <= 4 and are unable to support a D=5 positive tension brane, our scalar has E_0=8, and is the breathing mode of the S^5 compactification. Another essential element of the construction is the implementation of a Z_2 symmetry by patching together compactifications with opposite signs for their 5-form field strengths. This is thus a IIB analogue of a previous D=5 3-brane realization of the Horava-Witten orbifold. A mode-locking phenomenon avoids the appearance of negative energy zero-modes in spite of the necessity of a D=10 negative tension brane-source.

Keywords

Cite

@article{arxiv.hep-th/0007120,
  title  = {A supersymmetric Type IIB Randall-Sundrum realization},
  author = {M. J. Duff and James T. Liu and K. S. Stelle},
  journal= {arXiv preprint arXiv:hep-th/0007120},
  year   = {2015}
}

Comments

24 pages, latex

R2 v1 2026-07-22T14:59:01.928Z