Pith. sign in

REVIEW 2 cited by

Supersymmetric backgrounds from $\lambda$-deformations

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2310.17700 v2 pith:H63XU343 submitted 2023-10-26 hep-th

Georgios Itsios , Konstantinos Sfetsos , Konstantinos Siampos This is my paper · ORCID
classification hep-th
keywords lambdamaximalpreservessupersymmetricsupersymmetrytimesbackgroundbackgrounds
verification ladder T0 review T1 audit T2 compute T3 formal
0 comments
abstract

We provide the first supersymmetric embedding of an integrable $\lambda$-deformation to type-II supergravity. Specifically, that of the near horizon of the NS1-NS5 brane intersection, geometrically corresponding to $AdS_3 \times S^3 \times T^4$. We show that the deformed background preserves 1/4 of the maximal supersymmetry. In the Penrose limit we show that it preserves no-more than one half of the maximal supersymmetry.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Tree-level S matrix for $\lambda$-deformed AdS3 strings

    hep-th 2026-06 unverdicted novelty 7.0 of 10

    For the λ-deformed AdS3×S3×T4 superstring, the tree-level bosonic worldsheet S matrix is purely elastic for 0≤λ<1, confirming integrability, and ill-defined at λ→1, so that limit does not capture T-dual worldsheet dynamics.

  2. Type-II backgrounds from deformed coset CFTs

    hep-th 2024-11 conditional novelty 6.0 of 10

    Type-IIA and IIB supergravity backgrounds are constructed explicitly from λ-deformed cosets SO(4)/SO(3), SO(5)/SO(4), and SO(1,4)/SO(4), with reality conditions bounding the deformation parameter.

Pith tools