String loop corrections to Kähler potentials in orientifolds

By M. Berg, M. Haack, B. Kors. 2005

315 citations recorded by the source corpus.

We determine one-loop string corrections to Kahler potentials in type-IIB orientifold compactifications with either = 1 or = 2 supersymmetry, including D-brane moduli, by evaluating string scattering amplitudes.

Subfields: Geometry and Topology, Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/d138f7c085b9a6956b9b5bc732de52dd96ed85f1

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Citations in the corpus

Four-dimensional string compactifications with D-branes, orientifolds and fluxes (2006, result): “To conclude this subsection, let us mention, that other research on one–loop string corrections in D–brane models investigates the Kähler potential and the superpotential, see [406, 407] and [408, 409] and Fayet–Iliopoulos terms [410, 181].”
F-term axion monodromy inflation (2014, background): “Now, in the presence of such Wilson lines we must redefine our holomorphic Kähler variables as [31,52]”
The Swampland: Introduction and Review (2019, background): “However, no such dangerous leading terms have been found in string theory so far, despite extensive attempts to understand them quantitatively, see for example [242–258].”
Towards an explicit model of D-brane inflation (2007, background): “Although complete results for these terms are not available for a general compactification, the work of Berg, Haack, and Körs [36, 37] in the toroidal orientifold case gives substantial guidance.”
The type IIB string axiverse and its low-energy phenomenology (2012, background): “These have not yet been calculated for all cases of interest: the result is only known for the coupling of non-local axions to matter at a singularity [90,91] and to adjoint matter [92].”
Explicit de Sitter flux vacua for global string models with chiral matter (2013, background): “Further perturbative corrections arise due to string loop effects [67, 68].”
String loop corrected hypermultiplet moduli spaces (2006, result): “This could lead to results complementary to the ones obtained in [53] where perturbative corrections to the Kähler potential describing the vector multiplet sector have been studied.”
Roulette inflation with kähler moduli and their axions (2006, methodology): “The K¨ahler potential including both leading α ′ and loop corrections can be schematically written a s [24]”
Supersymmetry breaking by fluxes (2017, background): “The first evidence is from a direct computation of string loop corrections to the Kähler potential in a toroidal orientifold [60].”
Flux compactifications in string theory: A Comprehensive review (2005, background): “These corrections break the no-scale structure of the flux generated potential, both at string tree level [175] and at one loop [172].”
Winding out of the Swamp: Evading the Weak Gravity Conjecture with F-term Winding Inflation? (2015, background): “As the explicit string-loop results of [57] demonstrate, these effects depend in general on complex-structure moduli and can ruin the inflationary potential in principle.”