Hydrodynamics of simply spinning black holes & hydrodynamics for spinning quantum fluids
نویسندگان
چکیده
منابع مشابه
Supermassive Kicks for Spinning Black Holes
Recent calculations of the recoil velocity in binary black hole mergers have found the kick velocity to be of the order of a few hundred km/s in the case of non-spinning binaries and about 500 km/s in the case of spinning configurations, and have lead to predictions of a maximum kick of up to 1300 km/s. We test these predictions and demonstrate that kick velocities of at least 2500 km/s are pos...
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When the Planck scale is as low as TeV scale, there will be chances to produce Black holes (BH’s) at future colliders. Generally, BH’s produced via pariticle collisions could have non-zero angular momentum. We estimate the production cross section of spinning and non-spinning BH’s for future colliders. Although the production cross section for the rotating BH is much suppressed by angular momen...
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It has long been known that, in higher-dimensional general relativity, there are black hole solutions with an arbitrarily large angular momentum for a fixed mass [1]. We examine the geometry of the event horizon of such ultra-spinning black holes and argue that these solutions become unstable at large enough rotation. Hence we find that higher-dimensional general relativity imposes an effective...
متن کاملAbout Kinematics and Hydrodynamics of Spinning Particles: Some Simple Considerations
In the first part (Sections 1 and 2) of this paper —starting from the Pauli current, in the ordinary tensorial language— we obtain the decomposition of the non-relativistic field velocity into two orthogonal parts: (i) the “classical” part, that is, the velocity ~ w = ~p/m of the centerof-mass (CM), and (ii) the so-called “quantum” part, that is, the velocity ~ V of the motion in the CM frame (...
متن کاملPrecision Entropy of Spinning Black Holes
We construct spinning black hole solutions in five dimensions that take into account the mixed gauge-gravitational Chern-Simons term and its supersymmetric completion. The resulting entropy formula is discussed from several points of view. We include a Taub-NUT base space in order to test recent conjectures relating 5D black holes to 4D black holes and the topological string. Our explicit resul...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2020
ISSN: 1029-8479
DOI: 10.1007/jhep12(2020)112