Extended geometry of magical supergravities

Guillaume Bossard; Martin Cederwall; Axel Kleinschmidt; Jakob Palmkvist; Ergin Sezgin; Linus Sundberg

doi:10.1007/JHEP05(2023)162

Extended geometry of magical supergravities

Guillaume Bossard
, Martin Cederwall
, Axel Kleinschmidt
, Jakob Palmkvist
, Ergin Sezgin
, Linus Sundberg

Research output: Contribution to journal › Article › peer-review

Abstract

We provide, through the framework of extended geometry, a geometrisation of the duality symmetries appearing in magical supergravities. A new ingredient is the general formulation of extended geometry with structure group of non-split real form. A simple diagrammatic rule for solving the section constraint by inspection of the Satake diagram is derived.

Original language	English
Article number	162
Journal	Journal of High Energy Physics
Volume	2023
Issue number	5
DOIs	https://doi.org/10.1007/JHEP05(2023)162
Publication status	Published - 1 May 2023

Keywords

Classical Theories of Gravity
Space-Time Symmetries
String Duality

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10.1007/JHEP05(2023)162

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title = "Extended geometry of magical supergravities",

abstract = "We provide, through the framework of extended geometry, a geometrisation of the duality symmetries appearing in magical supergravities. A new ingredient is the general formulation of extended geometry with structure group of non-split real form. A simple diagrammatic rule for solving the section constraint by inspection of the Satake diagram is derived.",

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AU - Bossard, Guillaume

AU - Cederwall, Martin

AU - Kleinschmidt, Axel

AU - Palmkvist, Jakob

AU - Sezgin, Ergin

AU - Sundberg, Linus

PY - 2023/5/1

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KW - Classical Theories of Gravity

KW - Space-Time Symmetries

KW - String Duality

UR - https://www.scopus.com/pages/publications/85160070608

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DO - 10.1007/JHEP05(2023)162

M3 - Article

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JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

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Extended geometry of magical supergravities

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