S
Sven Krippendorf
Researcher at University of Oxford
Publications - 60
Citations - 2445
Sven Krippendorf is an academic researcher from University of Oxford. The author has contributed to research in topics: Moduli & Supersymmetry. The author has an hindex of 27, co-authored 54 publications receiving 2124 citations. Previous affiliations of Sven Krippendorf include University of Bonn & University of Cambridge.
Papers
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Journal ArticleDOI
SUSY breaking in local string/F-theory models
Ralph Blumenhagen,Joseph P. Conlon,Sven Krippendorf,Sebastian Moster,Fernando Quevedo,Fernando Quevedo +5 more
TL;DR: In this paper, the authors investigated the effect of gravity mediated soft terms on the stability and supersymmetry breaking in local string/F-theory models where the Standard Model is supported on a del Pezzo surface or singularity.
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D-branes at del Pezzo singularities: global embedding and moduli stabilisation
Michele Cicoli,Sven Krippendorf,Christoph Mayrhofer,Fernando Quevedo,Fernando Quevedo,Roberto Valandro +5 more
TL;DR: In this article, the authors combine moduli stabilisation and model building on branes at del Pezzo singularities in a fully consistent global compactification of Calabi-Yau manifolds.
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Explicit de Sitter flux vacua for global string models with chiral matter
Michele Cicoli,Michele Cicoli,Denis Klevers,Sven Krippendorf,Christoph Mayrhofer,Fernando Quevedo,Fernando Quevedo,Roberto Valandro +7 more
TL;DR: In this paper, the authors consider the stabilisation of all closed string moduli (including dilaton, complex structure and Kahler moduli) in fluxed type IIB Calabi-Yau compactifications with chiral matter.
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Aligned natural inflation: Monodromies of two axions
TL;DR: In this paper, the alignment mechanism of aligned axions was used to solve the problem of trans-planckian variations of the inflaton field. But the mechanism was not considered in this paper.
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Sequestered de Sitter string scenarios: soft-terms
Luis Aparicio,Michele Cicoli,Michele Cicoli,Sven Krippendorf,Anshuman Maharana,Francesco Muia,Fernando Quevedo +6 more
TL;DR: In this article, the authors analyse soft supersymmetry breaking in type IIB de Sitter string vacua after moduli stabilisation, focussing on models in which the Standard Model is sequestered from the supersymmetric breaking sources and the spectrum of soft-terms is hierarchically smaller than the gravitino mass m3/2.