Triality and the consistent reductions on AdS3 × S3
نویسندگان
چکیده
A bstract We study compactifications on AdS 3 × S and deformations thereof. exploit the triality symmetry of underlying duality group SO(4,4) three-dimensional supergravity in order to construct relate new consistent truncations. For non-chiral D = 6, $$ \mathcal{N} N 6d (1 , 1) supergravity, we find two different truncations retaining subsets Kaluza-Klein modes, thereby offering access subsectors full nonlinear dynamics. As an application, a two-parameter family M backgrounds squashed spheres preserving U(1) 2 isometries. generic value parameters, these solutions break all supersymmetries, yet they remain perturbatively stable within non-vanishing region parameter space. They also contain one-parameter (0 4) supersymmetric with U(2) Using techniques from exceptional field theory, determine spectrum around backgrounds.
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2022
ISSN: ['1127-2236', '1126-6708', '1029-8479']
DOI: https://doi.org/10.1007/jhep01(2022)055