We investigate the stabilisation equations for sufficiently general, yet regular, extremal (supersymmetric and non-supersymmetric) and non-extremal black holes in four-dimensional N = 2 supergravity using both the H-FGK approach and a generalisation of Denef's formalism. By an explicit calculation ...
For black holes with two work terms we obtain nine equations instead of two to be satisfied at the critical point of a second-order phase transition. We finally generalize this method to a system with an arbitrary number of degrees of freedom and found there is $frac{N(N+1)^{2}}{2}...
Black holesThe generalized Helmholtz equations of relativistic multifluid plasmas can be integrated for axisymmetric equilibria in close analogy to the magnetic flux conservation law in ideal magnetohydrodynamics [J. D. Bekenstein and E. Oron, Phys. Rev. D 18, 1809 (1978)]. The results are, for...
美丽的等式 Beautiful Equations电影,talks to Stephen Hawking about his equation for black holes and comes face-to-face with a particle of anti-matter.
In the classically forbidden region we find soliton resonances and black hole phenomena. For deformed DNLS the chiral solitons with single event horizon and resonance dynamics are constructed. 展开 关键词: Black holes and solitons of the quantized dispersionless NLS and DNLS equations, Artículo ...
Callan, Giddings, Harvey and Strominger (CGHS) previously introduced a two-dimensional semiclassical model of gravity coupled to a dilaton and to matter fields. Their model yields a system of field equations which may describe the formation of a black ho
In this paper, we derive the master equations for gravitational perturbations of vector and scalar type for static vacuum Lovelock black holes. Together with our previous work on the tensor type perturbation, we now provide the full set of master equations that governs all types of gravitational ...
We extend the analysis of N=2 extremal Black-Hole attractor equations to the case of special geometries based on homogeneous coset spaces. For non-BPS crit... R D'Auria,M Trigiante,S Ferrara - 《Journal of High Energy Physics》 被引量: 114发表: 2007年 Black holes with non-minimal deriv...
BThere's no rule that says a guy who spends his days using equations(方程) to explain blackholes and other big mystries(奥秘) of the universe can't also be a cutup. Stil,it was alwayssurprising when physicist Stephen Hawking showed up on TV and told a joke.Hawking was perhaps the ...
Quantum Black Holes in Two Dimensions equations of motiongravitational fieldsliouville theoremmetricsquantizationscalar fieldsWe show that a whole class of quantum actions for dilaton-gravity, which ... D Alwis,P S. - 《Physical Review D Particles & Fields》 被引量: 120发表: 1992年 Non-Critical...