par Compère, Geoffrey ;De Buyl, Sophie ;Jamsin, Ella ;Virmani, Amitabh
Référence Classical and quantum gravity, 26, 12, 125016
Publication Publié, 2009
Article révisé par les pairs
Résumé : Five-dimensional minimal supergravity dimensionally reduced on two commuting Killing directions gives rise to a G2 coset model. The symmetry group of the coset model can be used to generate new solutions by applying group transformations on a seed solution. We show that on a general solution the generators belonging to the Cartan and nilpotent subalgebras of G2 act as scaling and gauge transformations, respectively. The remaining generators of G2 form a subalgebra that can be used to generate non-trivial charges. We use these generators to generalize the five-dimensional Kerr string in a number of ways. In particular, we construct the spinning electric and spinning magnetic black strings of five-dimensional minimal supergravity. We analyze physical properties of these black strings and study their thermodynamics. We also explore their relation to black rings. © 2009 IOP Publishing Ltd.