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Neural network approximations for Calabi-Yau metrics
Abstract
Ricci flat metrics for Calabi-Yau threefolds are not known analytically. In this work, we employ techniques from machine learning to deduce...
The Standard Model quiver in de Sitter string compactifications
We argue that the Standard Model quiver can be embedded into compact
Calabi-Yau geometries through orientifolded D3-branes at del Pezzo
singularities $\mathrm{dP}_n$ with $n\geq 5$ in a framework including moduli
stabilisation....
The Standard Model quiver in de Sitter string compactifications
Abstract: We argue that the Standard Model quiver can be embedded into compact Calabi-Yau geometries through orientifolded D3-branes at del Pezzo singularities dPn with n ≥ 5 in a framework including moduli stabilisation. To...
A systematic approach to Kähler moduli stabilisation
Abstract: Achieving full moduli stabilisation in type IIB string compactifications for generic Calabi-Yau threefolds with hundreds of Kähler moduli is notoriously hard. This is due not just to the very fast increase of the...
Systematics of the α′ expansion in F-theory
Extracting reliable low-energy information from string compactifications
notoriously requires a detailed understanding of the UV sensitivity of the
corresponding effective field theories. Despite past efforts in...
Systematics of type IIB moduli stabilisation with odd axions
Moduli stabilisation in superstring compactifications on Calabi-Yau orientifolds remains a key challenge in the search for realistic string vacua. In particular, odd moduli arising from the reduction of 2-forms (B2, C2) in type...
Published by: Springer Berlin Heidelberg
On de Sitter string vacua from anti-d3-branes in the large volume scenario
Abstract
We consider de Sitter vacua realised in concrete type IIB Calabi-Yau compactifications with an anti D3-brane at the tip of a warped throat of...
A systematic approach to Kahler moduli stabilisation
Abstract: Achieving full moduli stabilisation in type IIB string compactifications for generic Calabi-Yau threefolds with hundreds of Kähler moduli is notoriously hard. This is due not just to the very fast increase of the...
Systematics of the α′ expansion in F-theory
Abstract: Extracting reliable low-energy information from string compactifications notoriously requires a detailed understanding of the UV sensitivity of the corresponding effective field theories. Despite past efforts in...
A systematic approach to Kähler moduli stabilisation
Abstract: Achieving full moduli stabilisation in type IIB string compactifications for generic Calabi-Yau threefolds with hundreds of Kähler moduli is notoriously hard. This is due not just to the very fast increase of the...