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The Scaling of the No Scale Potential and de Sitter Model Building

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arxiv hep-th/0402135 v2 pith:FOZMRH4H submitted 2004-02-18 hep-th

classification hep-th
keywords potentialno-scaleantibraneconstructionkkltlocalminimamodel
verification ladder T0 review T1 audit T2 compute T3 formal
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We propose a variant of the KKLT (A)dS flux vacuum construction which does not require an antibrane to source the volume modulus. The strategy is to find nonzero local minima of the no-scale potential in the complex structure and dilaton directions in moduli space. The corresponding no-scale potential expanded about this point sources the volume modulus in the same way as does the antibrane of the KKLT construction. We exhibit explicit examples of such nonzero local minima of the no-scale potential in a simple toroidal orientifold model.

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Cited by 4 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Gravitational Waves from Multiple Cosmic Superstrings and the Overshoot Problem

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    A string-theory model with three cosmic superstring species solves the modulus overshoot problem via gravitational-wave friction and predicts a high-frequency multi-peaked stochastic gravitational-wave spectrum.

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  3. Deep observations of the Type IIB flux landscape

    hep-th 2025-01 conditional novelty 6.0 of 10

    An enumeration algorithm for Type IIB flux vacua yields millions of explicit vacua in a two-modulus Calabi-Yau, exposing deviations from statistical predictions and a vacuum with |W0| about 5.5 x 10^-5.

  4. Uplifts in the Penumbra: Features of the Moduli Potential away from Infinite-Distance Boundaries

    hep-th 2024-12 conditional novelty 5.0 of 10

    In the crossover region between the moduli-space interior and strict asymptotic boundaries, the flux potential of one complex structure modulus admits de Sitter uplifting minima and axion valleys with flattened potentials.

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