A sequence of zero-temperature black-hole spacetimes with angular momentum and electric and magnetic charges is shown to exist in gauged N = 2 supergravity. Stability of a subset of these spacetimes is demonstrated by saturation of the Bogomol'nyi bound arising from the supersymmetry algebra. ...
Indeed, slowly rotating black holes were recently constructed in [61, 62], focusing on the asymptotic symmetry algebra accommodating these solutions in the GR+Λ system. Black hole solutions with finite rotation can be constructed in the context of N=2, D=5 gauged supergravity [63], as well...
An example of a map algebra expression in Python that incorporates the Focal Statistics tool. The following illustration shows how values from input raster replaced the NoData locations with the maximum value in a 3 by 3 cell neighborhood around them. In this case, the size of the NoData are...
A standard Virasoro subalgebra for a static dilaton black hole obtained in the low-energy effective field theory describing heterotic string is constructed at a Killing horizon. The statistical entropies of the Garfinkle–Horowitz–Strominger dilaton black hole and the Gibbons–Maeda dilaton black ...
More algebra gives the invariant interval in terms of t+ and r, ds2=(1−2GMc2r)dt+2−2dt+dr−r2(dθ2+sin2θdφ2) which is named after its discoverers, the “Eddington–Finkelstein” representation [6]. Again there are no false singularities here and light rays, ds2 = 0, ...
Wanting to make my late ninth-grade algebra teacher (Don Gribble) proud, I figured the equation was balanced as one physician is the equivalent of three lawyers. Another repeat attender was Tom Kelly, who serves as a role model for all of us based on his long career as the President of...
Finally, we have drawn our conclusions in Section 5. 2. Thermodynamic Variables of Higher Curvature Charged AdS Black Holes The effective action in the Lovelock gravity in ( + 1) dimen- sions can be written as (here we have taken the gravitational constant = 1) [4] I = 1 16 [( +...
A rational equation contains a fraction with a polynomial in both the numerator and denominator -- for example; the equation y = (x - 2) / (x^2 - x - 2). When graphing rational equations, two important features are the asymptotes and the holes of the gra
We consider a deformation of the well-known stu model of N = 2, D = 4 supergravity, characterized by a non-homogeneous special Khler manifold, and by the smallest electric-magnetic duality Lie algebra consistent with its upliftability to five dimensions. We explicitly solve the BPS attractor ...
In section 4 we present the isometry superalgebra which arises in the near horizon limit, while in section 5 we show that the motion of a particle which moves near the horizon of the extremal rotating black hole is described by conformal quantum mechanics. This ...