par Houart, Laurent ;Kleinschmidt, Axel ;Lindman Hornlund, Josef
Référence The Journal of high energy physics, 2010, 3, 022
Publication Publié, 2010
Référence The Journal of high energy physics, 2010, 3, 022
Publication Publié, 2010
Article révisé par les pairs
Résumé : | We revisit non-marginal half-BPS solutions of M-theory in the framework of the possible existence of an underlying E 11 Kac-Moody symmetry. In this context, non-marginal BPS solutions of M-theory can be described as exact solutions of the brane σ-model E 10/K(E 10), extending results obtained earlier for marginal BPS solutions. We uncover an elegant and simple algebraic structure underlying the bound states by looking at subalgebras embedded in E 10. Furthermore, we show that the non-marginal BPS solutions can be obtained from the elementary marginal ones by the action of K(E 10) transformations. © 2010 SISSA. |