6533b7d3fe1ef96bd12601c6

RESEARCH PRODUCT

Non-supersymmetric AdS6 and the swampland

Fabio ApruzziG. Bruno De Luca Gabriele Lo MonacoChristoph F. Uhlemann

subject

High Energy Physics - TheoryNuclear and High Energy PhysicsSettore FIS/02 - Fisica Teorica Modelli E Metodi MatematiciSuperstring VacuaFOS: Physical sciencesQC770-798domain wallAdS-CFT Correspondencestring model: Type IIB01 natural sciencesGauge-gravity correspondenceHigh Energy Physics::TheoryNuclear and particle physics. Atomic energy. Radioactivity0103 physical sciences010306 general physicsAdS-CFT Correspondence Gauge-gravity correspondence Superstring Vacua Supersymmetry BreakingSupersymmetry Breaking[PHYS.HTHE]Physics [physics]/High Energy Physics - Theory [hep-th]010308 nuclear & particles physicsbubbleComputer Science::Information RetrievalAdS-CFT Correspondence; Gauge-gravity correspondence; Superstring Vacua; Supersymmetry Breakingduality: holographystabilitydecay: nonperturbativeHigh Energy Physics - Theory (hep-th)renormalization group: flowD-brane: 5spin: 2

description

We discuss infinite families of non-supersymmetric AdS$_6$ solutions in Type IIB string theory. They are siblings of supersymmetric solutions which are associated with $(p,q)$ 5-brane webs and holographically dual to 5d SCFTs engineered by those brane webs. The non-supersymmetric backgrounds carry identical 5-brane charges and are connected to the supersymmetric ones by RG flows. We study the stability of the non-supersymmetric solutions, identifying perturbative and non-perturbative decay channels for all the backgrounds explicitly available. We also identify likely decay mechanisms for solutions that have not been constructed explicitly but may be expected to exist based on brane web considerations. Finally, we exclude scale separation by constructing universal spin 2 modes with masses comparable to the mass-scale of the cosmological constant.

https://doi.org/10.1007/jhep12(2021)187