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Supersymmetric backgrounds from λ-deformations

Georgios Itsios
(
- Humboldt U., Berlin
)
,
Konstantinos Sfetsos
(
- Athens U.
)
,
Konstantinos Siampos
(
- Athens U.
)

Oct 26, 2023

24 pages

Published in:

JHEP 01 (2024) 084

Published: Jan 16, 2024

e-Print:

2310.17700 [hep-th]

DOI:

10.1007/JHEP01(2024)084 (publication)

Report number:

HU-EP-23/57

View in:

ADS Abstract Service

reference search6 citations

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Abstract: (Springer)

We provide the first supersymmetric embedding of an integrable λ-deformation to type-II supergravity. Specifically, that of the near horizon of the NS1-NS5 brane intersection, geometrically corresponding to AdS

_{3}

× S

^{3}

× 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.

Note:

24 pages, 1 figure, JHEP version

Conformal Field Models in String Theory
Sigma Models
Integrable Field Theories
String Duality
background: deformation
supersymmetry
horizon
integrability
supergravity
membrane model

References(42)

Figures(0)

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