preprintJournal of High Energy PhysicsMay 4, 2026DIAMOND OA

On the finiteness of 6d supergravity Landscape

HTHouri-Christina TaraziCVCumrun Vafa

Harvard University Press

Indexed inarxivcrossrefdatacitedoaj

Abstract

A bstract We consider supergravity theories with 8 supercharges in d = 6. We show that all the proposed anomaly free theories with unbounded number of massless modes are restricted to a finite subset and thus argue that there is an upper bound on the number of massless modes, consistent with the String Lamppost Principle.

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14
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14.77
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98%
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38
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2

Topics & keywords

Topics
Keywords
  • Supergravity
  • Landscape history
  • Geography
  • Geology
  • Physics
  • Landscape design
  • Particle physics
  • Economics
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