Results 101 to 110 of about 108,791 (169)
Towards classifying the interior dynamics of charged black holes with scalar hair
The study of the interior of hairy black holes has received significant attention recently. This paper builds upon our recent analytical approach to investigate the internal dynamics of charged black holes with scalar hair in general spacetime dimensions.
Rong-Gen Cai +3 more
doaj +1 more source
‘Transcending Dual Disputes’: Global Black Geographies and the Practice of Liberation
ABSTRACT Established in spring 2019 as a digital community, the Global Black Geographies (GBG) Collective aimed to (re)‐read and (re)‐learn significant Black theorists using a ‘Black perspective’. They argued that when Black theorists, ideas and scholars migrated to the mainstream, they became increasingly unrecognisable within their original contexts.
Agostinho M. N. Pinnock +3 more
wiley +1 more source
Quantum Mechanics on Spacetime I: Spacetime State Realism [PDF]
What ontology does realism about the quantum state suggest? The main extant view in contemporary philosophy of physics is wave-function realism. We elaborate the sense in which wave-function realism does provide an ontological picture; and defend it from
Wallace, David +3 more
core
Directional Quantum Singularities in Curzon Spacetime
The scalar quantum probe method developed by Horowitz and Marolf is applied to the cylindrically symmetric Curzon solution. The main cause for choosing the Curzon solution is that it is the best-known example that exhibits directional singularity ...
Mert Mangut +2 more
doaj +1 more source
A Constructivist Approach to Continuous Variables in Macroscopic Social Research
ABSTRACT This paper offers a constructivist approach to the analysis of continuous variables in macroscopic social research. Scientific constructivists have well developed ideas about how categories are situated in minds as bounded regions in conceptual space.
James Mahoney
wiley +1 more source
Substantivalist and Relationalist Approaches to Spacetime [PDF]
Substantivalists believe that spacetime and its parts are fundamental constituents of reality. Relationalists deny this, claiming that spacetime enjoys only a derivative existence.
Pooley, Oliver
core
Charge and the topology of spacetime [PDF]
A new class of electrically charged wormholes is described in which the outer 2-sphere is not spanned by a compact, co-orientable hypersurface, These wormholes can therefore display net electric charge from the source-free Maxwell equations. This extends
Hadley, Mark J., Diemer, Tammo
core +1 more source
Black hole collisions, instabilities, and cosmic censorship violation at large D
We study the evolution of black hole collisions and ultraspinning black hole instabilities in higher dimensions. These processes can be efficiently solved numerically in an effective theory in the limit of large number of dimensions D.
Tomás Andrade +3 more
doaj +1 more source
Abstract The present paper presents a new (formal) theory of presence according to which, roughly, to be present at a place is to have a delegate located at that place. One crucial feature of the theory is that something can be present at a place without thereby being located there.
Claudio Calosi
wiley +1 more source
Can Spacetime Help Settle Any Issues in Modern Philosophy? [PDF]
This paper has two goals. (i) I explore the limits of the mathematical theory of spacetime (more generally, differential geometry) as an analytical tool for interpreting early modern thought.
Huggett, Nick
core

