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arXiv · 2107.09065

A Cosmological Constant That is Too Small

Mehmet Demirtas·Manki Kim·Liam McAllister·Jakob Moritz·Andres Rios-Tascon
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Abstract

We construct a vacuum of string theory in which the magnitude of the vacuum energy is $< 10^{-123}$ in Planck units. Regrettably, the sign of the vacuum energy is negative, and some supersymmetry remains unbroken.

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Mehmet Demirtas, Manki Kim, Liam McAllister, Jakob Moritz, Andres Rios-Tascon. 2022-01-11. A Cosmological Constant That is Too Small. https://arxiv.org/abs/2107.09065

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