Charged Black Holes and Multidimensional Gravity

Mass bounds for multidimensional charged dilatonic black holes

“…In [2,3] the generalization of the Myers-Perry solution to the case of n Ricciflat internal spaces was obtained. Special cases of the solution [2,3] were considered earlier in the following publications: [4,5] (d = 2, λ = 0), [6] (d = 2, n = 1), [7] (d ≥ 2, λ = 0). (In [8] the special case of solution [2,3] with zero electric and scalar charges was obtained.…”

Weyl spacetimes and wormholes in D -dimensional Einstein and dilaton gravity

“…The metric function ω is regular if and only if the potential U nowhere tends to infinity or a root of the trinomial (9). With our asymptotic conditions, equation (9) gives…”

“…Another problem of interest (in string theory among others) is that of possible effects and manifestations of extra spacetime dimensions. One of the ways to take them into account is to treat extra-dimension scale factors as separate dynamic variables, as is done, for example, in [9][10][11][12][13][14][15]. This is the approach adopted here.…”