Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Kläwer, Daniel"'
It is expected that infinite distance limits in the moduli space of quantum gravity are accompanied by a tower of light states. In view of the emergent string conjecture, this tower must either induce a decompactification or correspond to the emergen
Externí odkaz:
http://arxiv.org/abs/2112.09136
Autor:
Klaewer, Daniel
We test the refined distance conjecture in the vector multiplet moduli space of 4D $\mathcal{N}=2$ compactifications of the type IIA string that admit a dual heterotic description. In the weakly coupled regime of the heterotic string, the moduli spac
Externí odkaz:
http://arxiv.org/abs/2108.00021
We study quantum corrections in four-dimensional theories with $N=1$ supersymmetry in the context of Quantum Gravity Conjectures. According to the Emergent String Conjecture, infinite distance limits in quantum gravity either lead to decompactificati
Externí odkaz:
http://arxiv.org/abs/2011.00024
Recently, various swampland conjectures have been proposed that every UV complete effective field theory should satisfy. In particular, these deal with the properties of AdS and dS solutions arising in theories of quantum gravity. Mainly summarizing
Externí odkaz:
http://arxiv.org/abs/2004.09285
The KKLT scenario in a warped throat, if consistent, provides a concrete counterexample to both the AdS scale separation and the dS swampland conjectures. First, we define and analyze the relevant effective field theory for the conifold modulus and t
Externí odkaz:
http://arxiv.org/abs/1902.07724
We consider effective theories with massive fields that have spins larger than or equal to two. We conjecture a universal cutoff scale on any such theory that depends on the lightest mass of such fields. This cutoff corresponds to the mass scale of a
Externí odkaz:
http://arxiv.org/abs/1811.07908
Autor:
Klaewer, Daniel, Schlechter, Lorenz
Different techniques from machine learning are applied to the problem of computing line bundle cohomologies of (hypersurfaces in) toric varieties. While a naive approach of training a neural network to reproduce the cohomologies fails in the general
Externí odkaz:
http://arxiv.org/abs/1809.02547
The Swampland Distance Conjecture claims that effective theories derived from a consistent theory of quantum gravity only have a finite range of validity. This will imply drastic consequences for string theory model building. The refined version of t
Externí odkaz:
http://arxiv.org/abs/1803.04989
Autor:
Klaewer, Daniel, Palti, Eran
We study scenarios where a scalar field has a spatially varying vacuum expectation value such that the total field variation is super-Planckian. We focus on the case where the scalar field controls the coupling of a U(1) gauge field, which allows us
Externí odkaz:
http://arxiv.org/abs/1610.00010
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.