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Non-Abelian gauged supergravities as double copies
Uppsala Univ, Dept Phys & Astron, SE-75108 Uppsala, Sweden..
Penn State Univ, Inst Gravitat & Cosmos, University Pk, PA 16802 USA.;Stanford Univ, Stanford Inst Theoret Phys, Stanford, CA 94305 USA.;Stanford Univ, Dept Phys, Stanford, CA 94305 USA..
KTH, Centres, Nordic Institute for Theoretical Physics NORDITA. Uppsala Univ, Dept Phys & Astron, SE-75108 Uppsala, Sweden.;Stockholm Univ, Nordita, Roslagstullsbacken 23, SE-10691 Stockholm, Sweden..
Penn State Univ, Inst Gravitat & Cosmos, University Pk, PA 16802 USA..
2019 (English)In: Journal of High Energy Physics (JHEP), ISSN 1126-6708, E-ISSN 1029-8479, no 6, article id 099Article in journal (Refereed) Published
Abstract [en]

Scattering amplitudes have the potential to provide new insights to the study of supergravity theories with gauged R-symmetry and Minkowski vacua. Such gaugings break supersymmetry spontaneously, either partly or completely. In this paper, we develop a framework for double-copy constructions of Abelian and non-Abelian gaugings of N=8 supergravity with these properties. They are generally obtained as the double copy of a spontaneously-broken (possibly supersymmeric) gauge theory and a theory with explicitly-broken supersymmetry. We first identify purely-adjoint deformations of N=4 super-Yang-Millstheorythatpreservethedualitybetweencolorandkinematics. A combination of Higgsing and orbifolding yields the needed duality-satisfying gauge-theory factors with multiple matter representations. We present three explicit examples. Two are Cremmer-Scherk-Schwarz gaugings with unbroken N=6,4 supersymmetry and U(1) gauge group. The third has unbroken N=4 supersymmetry and SU(2) x U(1) gauge group. We also discuss examples in which the double-copy method gives theories with explicitly-broken supersymmetry.

Place, publisher, year, edition, pages
SPRINGER , 2019. no 6, article id 099
Keywords [en]
Extended Supersymmetry, Scattering Amplitudes, Supergravity Models, WIT B, 1982, NUCLEAR PHYSICS B, V208, P323 mtleben Henning, 2008, CLASSICAL AND QUANTUM GRAVITYEuropean RTN Winter School on Strings, Supergravity and Gauge Theories, JAN, 2008, Geneva, SWITZERLAND, V25, chazo Freddy, 2014, JOURNAL OF HIGH ENERGY PHYSICS, rrasco John Joseph M., 2017, JOURNAL OF HIGH ENERGY PHYSICS, Wit B, 2003, NUCLEAR PHYSICS B, V655, P93 iodaroli Marco, 2017, JOURNAL OF HIGH ENERGY PHYSICS, kani-Hamed Nima, 2010, JOURNAL OF HIGH ENERGY PHYSICS, astasiou A., 2017, PHYSICAL REVIEW D, V96, colai H, 2001, JOURNAL OF HIGH ENERGY PHYSICS, ndan Dhritiman, 2016, JOURNAL OF HIGH ENERGY PHYSICS, P1 fra Carlos R., 2011, JOURNAL OF HIGH ENERGY PHYSICS, lek Emanuel, 2018, PHYSICS LETTERS B, V776, P64 hansson Hendrik, 2017, JOURNAL OF HIGH ENERGY PHYSICS, WIT B, 1992, COMMUNICATIONS IN MATHEMATICAL PHYSICS, V149, P307
National Category
Subatomic Physics
Identifiers
URN: urn:nbn:se:kth:diva-255186DOI: 10.1007/JHEP06(2019)099ISI: 000472522100001Scopus ID: 2-s2.0-85067616537OAI: oai:DiVA.org:kth-255186DiVA, id: diva2:1348422
Note

QC 20190904

Available from: 2019-09-04 Created: 2019-09-04 Last updated: 2019-09-04Bibliographically approved

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