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arXiv · hep-th/9201028

Can a Lattice String Have a Vanishing Cosmological Constant?

Terry Gannon·C. S. Lam
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Abstract

We prove that a class of one-loop partition functions found by Dienes, giving rise to a vanishing cosmological constant to one-loop, cannot be realized by a consistent lattice string. The construction of non-supersymmetric string with a vanishing cosmological constant therefore remains as elusive as ever. We also discuss a new test that any one-loop partition function for a lattice string must satisfy.

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Terry Gannon, C. S. Lam. 1992-01-15. Can a Lattice String Have a Vanishing Cosmological Constant?. https://doi.org/10.1103/physrevd.46.1710

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