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M-theory backgrounds with 30 Killing spinors are maximally supersymmetric

Ulf Gran (Institutionen för fundamental fysik, Matematisk fysik) ; J. Gutowski ; G. Papadopoulos
Journal of High Energy Physics (1126-6708). Vol. (March) (2010), 3, p. (Article Number 112).
[Artikel, refereegranskad vetenskaplig]

We show that all M-theory backgrounds which admit more than 29 Killing spinors are maximally supersymmetric. In particular, we find that the supercovariant curvature of all backgrounds which preserve 30 supersymmetries, subject to field equations and Bianchi identities, vanishes, and that there are no such solutions which arise as discrete quotients of maximally supersymmetric backgrounds.

Nyckelord: Supergravity Models, Superstring Vacua, 11 DIMENSIONS, PP-WAVE, GEOMETRY, HOLONOMY, STATES

Denna post skapades 2010-05-20. Senast ändrad 2015-12-17.
CPL Pubid: 121728


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Institutioner (Chalmers)

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



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