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E-10 and gauged maximal supergravity

E. A. Bergshoeff ; O. Hohm ; A. Kleinschmidt ; H. Nicolai ; T. A. Nutma ; Jakob Palmkvist (Institutionen för fundamental fysik, Matematisk fysik)
Journal of High Energy Physics (1126-6708). Vol. 2009 (2009), 1, p. 020 (artno).
[Artikel, refereegranskad vetenskaplig]

We compare the dynamics of maximal three-dimensional gauged supergravity in appropriate truncations with the equations of motion that follow from a one-dimensional E10/K(E-10) coset model at the first few levels. The constant embedding tensor, which describes gauge deformations and also constitutes an M-theoretic degree of freedom beyond eleven-dimensional supergravity, arises naturally as an integration constant of the geodesic model. In a detailed analysis, we find complete agreement at the lowest levels. At higher levels there appear mismatches, as in previous studies. We discuss the origin of these mismatches.

Nyckelord: Extended Supersymmetry, Gauge Symmetry, Supergravity Models, Global, Symmetries, dimensions, representations, symmetries



Denna post skapades 2010-02-23. Senast ändrad 2016-07-19.
CPL Pubid: 114167

 

Institutioner (Chalmers)

Institutionen för fundamental fysik, Matematisk fysik (2005-2013)

Ämnesområden

Relativitetsteori, gravitation

Chalmers infrastruktur