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  Spontaneously Broken Yang-Mills-Einstein Supergravities as Double Copies

Chiodarolia, M., Gunaydin, M., Johansson, H., & Roiban, R. (2017). Spontaneously Broken Yang-Mills-Einstein Supergravities as Double Copies. Journal of high energy physics: JHEP, 2017(06): 064. doi:10.1007/JHEP06(2017)064.

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Datensatz-Permalink: http://hdl.handle.net/11858/00-001M-0000-0029-0D23-7 Versions-Permalink: http://hdl.handle.net/11858/00-001M-0000-002E-081B-D
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 Urheber:
Chiodarolia, Marco1, Autor              
Gunaydin, Murat, Autor
Johansson, Henrik, Autor
Roiban, Radu, Autor
Affiliations:
1Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, escidoc:24014              

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Schlagwörter: High Energy Physics - Theory, hep-th
 Zusammenfassung: Color/kinematics duality and the double-copy construction have proved to be systematic tools for gaining new insight into gravitational theories. Extending our earlier work, in this paper we introduce new double-copy constructions for large classes of spontaneously-broken Yang-Mills-Einstein theories with adjoint Higgs fields. One gauge-theory copy entering the construction is a spontaneously-broken (super-)Yang-Mills theory, while the other copy is a bosonic Yang-Mills-scalar theory with trilinear scalar interactions that display an explicitly-broken global symmetry. We show that the kinematic numerators of these gauge theories can be made to obey color/kinematics duality by exhibiting particular additional Lie-algebraic relations. We discuss in detail explicit examples with N=2 supersymmetry, focusing on Yang-Mills-Einstein supergravity theories belonging to the generic Jordan family in four and five dimensions, and identify the map between the supergravity and double-copy fields and parameters. We also briefly discuss the application of our results to N=4 supergravity theories. The constructions are illustrated by explicit examples of tree-level and one-loop scattering amplitudes.

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 Datum: 2015-11-052017
 Publikationsstatus: Im Druck publiziert
 Seiten: 64 pages + appendices, 7 figures, PDFLaTex
 Ort, Verlag, Ausgabe: -
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 Identifikatoren: arXiv: 1511.01740
URI: http://arxiv.org/abs/1511.01740
DOI: 10.1007/JHEP06(2017)064
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Titel: Journal of high energy physics : JHEP
Genre der Quelle: Zeitschrift
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Affiliations:
Ort, Verlag, Ausgabe: Bologna, Italy : Società italiana di fisica
Seiten: - Band / Heft: 2017 (06) Artikelnummer: 064 Start- / Endseite: - Identifikator: ISSN: 1126-6708
CoNE: http://pubman.mpdl.mpg.de/cone/journals/resource/111021927548002