249 citations · 1.4k across the 36 of their papers we have counts for
5 papers · 1 filter
Emergent Strings from Infinite Distance Limits
Seung-Joo Lee, Wolfgang Lerche, Timo Weigand
As a refinement of the Swampland Distance Conjecture, we propose that a quantum gravitational theory in an infinite distance limit of its moduli space either decompactifies, or red…
Swampland Bounds on the Abelian Gauge Sector
Seung-Joo Lee, Timo Weigand
We derive bounds on the number of abelian gauge group factors in six-dimensional gravitational theories with minimal supersymmetry and in their F-theoretic realisations. These boun…
Distinguishing Elliptic Fibrations with AI
Yang-Hui He, Seung-Joo Lee
We use the latest techniques in machine-learning to study whether from the landscape of Calabi-Yau manifolds one can distinguish elliptically fibred ones. Using the dataset of comp…
Emergent Strings, Duality and Weak Coupling Limits for Two-Form Fields
Seung-Joo Lee, Wolfgang Lerche, Timo Weigand
We systematically analyse weak coupling limits for 2-form tensor fields in the presence of gravity. Such limits are significant for testing various versions of the Weak Gravity and…
Modular Fluxes, Elliptic Genera, and Weak Gravity Conjectures in Four Dimensions
Seung-Joo Lee, Wolfgang Lerche, Timo Weigand
We analyse the Weak Gravity Conjecture for chiral four-dimensional F-theory compactifications with N=1 supersymmetry. Extending our previous work on nearly tensionless heterotic st…