Cargando…

Gaugino condensation and small uplifts in KKLT

<!--HTML-->We argue that ten-dimensional consistency requirements in the form of a certain tadpole cancellation condition can be satisfied by KKLT type vacua of type IIB string theory. The stress caused by the restoring force that the stabilization mechanism exerts on the volume modulus once s...

Descripción completa

Detalles Bibliográficos
Autor principal: Moritz, Jakob
Lenguaje:eng
Publicado: 2019
Materias:
Acceso en línea:http://cds.cern.ch/record/2681066
_version_ 1780963008056393728
author Moritz, Jakob
author_facet Moritz, Jakob
author_sort Moritz, Jakob
collection CERN
description <!--HTML-->We argue that ten-dimensional consistency requirements in the form of a certain tadpole cancellation condition can be satisfied by KKLT type vacua of type IIB string theory. The stress caused by the restoring force that the stabilization mechanism exerts on the volume modulus once supersymmetry gets broken can be seen to ensure this dynamically. However, we also explain that it is surprisingly difficult to engineer sufficiently long warped throats to prevent decompactification which are also small enough in size to fit into the bulk Calabi-Yau (CY). We give arguments that achieving this with reasonable amount of control may not be possible in generic CY compactifications while CYs with very non-generic geometrical properties might evade this conclusion.
id cern-2681066
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2019
record_format invenio
spelling cern-26810662022-11-02T22:21:41Zhttp://cds.cern.ch/record/2681066engMoritz, JakobGaugino condensation and small uplifts in KKLTString Phenomenology 2019Conferences & Workshops<!--HTML-->We argue that ten-dimensional consistency requirements in the form of a certain tadpole cancellation condition can be satisfied by KKLT type vacua of type IIB string theory. The stress caused by the restoring force that the stabilization mechanism exerts on the volume modulus once supersymmetry gets broken can be seen to ensure this dynamically. However, we also explain that it is surprisingly difficult to engineer sufficiently long warped throats to prevent decompactification which are also small enough in size to fit into the bulk Calabi-Yau (CY). We give arguments that achieving this with reasonable amount of control may not be possible in generic CY compactifications while CYs with very non-generic geometrical properties might evade this conclusion.oai:cds.cern.ch:26810662019
spellingShingle Conferences & Workshops
Moritz, Jakob
Gaugino condensation and small uplifts in KKLT
title Gaugino condensation and small uplifts in KKLT
title_full Gaugino condensation and small uplifts in KKLT
title_fullStr Gaugino condensation and small uplifts in KKLT
title_full_unstemmed Gaugino condensation and small uplifts in KKLT
title_short Gaugino condensation and small uplifts in KKLT
title_sort gaugino condensation and small uplifts in kklt
topic Conferences & Workshops
url http://cds.cern.ch/record/2681066
work_keys_str_mv AT moritzjakob gauginocondensationandsmallupliftsinkklt
AT moritzjakob stringphenomenology2019