Black hole as a quantum field configuration
WebAug 31, 2024 · There are a number of publications on relativistic objects dealing either with black holes or naked singularities in the center. Here we show that there exist static spherically symmetric solutions of Einstein equations with a strongly nonlinear scalar field, which allow the appearance of singularities of a new type (“spherical singularities”) … WebJun 26, 2013 · A crucial ingredient in the large-N quantum portrait of black holes proposed by Dvali and Gomez is the estimate of the number of soft quanta that make up the classical gravitational field....
Black hole as a quantum field configuration
Did you know?
Web1 day ago · Accretion process of a black hole in scalar field dark energy model. M. Koussour. We propose a logarithmic parametrization form of energy density for the scalar field dark energy in the framework of the standard theory of gravity, which supports the necessary transition from the decelerated to the accelerated periods of the Universe. WebWe describe 4D evaporating black holes as quantum field configurations by solving the semi-classical Einstein equation G μ ν = 8 π G 〈 ψ T μ ν ψ 〉 and... DOAJ is a …
WebWe describe 4D evaporating black holes as quantum field configurations by solving the semi-classical Einstein equation G μ ν = 8 π G ψ T μ ν ψ and quantum matter fields … WebThe quest to understand the quantum aspects of gravity has a long history. Namely, since Einstein introduced the theory of general relativity (GR) [] and the first black hole (BH) solution by Schwarzschild [], there has been much effort and many research directions that have the goal to formulate some sort of quantum gravity theory.In the center of most of …
WebFeb 24, 2024 · The black hole is a compact object with a surface (instead of horizon) that looks like a conventional black hole from the outside and eventually evaporates without … WebNov 11, 2024 · If quantum black holes behave like subsystems, and also decay, their information must be transferred to their environments. Interactions that accomplish this with ‘minimal’ departure from a standard description are parametrized.
WebJun 6, 1997 · We describe 4D evaporating black holes as quantum field configurations by solving the semi-classical Einstein equation G μ ν = 8 π G 〈 ψ T μ ν ψ 〉 and …
WebApr 11, 2024 · The no-hair theorem is very important for understanding the properties of black holes. It states that a black hole is uniquely determined only by three parameters: mass, electric charge, and angular momentum [1,2,3].Although the no-hair theory has been proven in Einstein–Maxwell theory, various counterexamples can be found when the … def leppard started whenWebSofia Di Gennaro, ∗ Michael R. R. Good, † and Yen Chin Ong 3, ‡ Center for Gravitation and Cosmology, College of Physical Science and Technology, Yangzhou University, 180 Siwangting Road, Yangzhou City, Jiangsu Province 225002, China Department of female yellow shafted flickerWebJan 20, 2024 · We describe two different, but equivalent semiclassical views of black hole physics in which the equivalence principle and unitarity are both accommodated. In one, unitarity is built-in, while the black hole interior emerges only effectively as a collective phenomenon involving horizon (and possibly other) degrees of freedom. def leppard the ballad albumWebJan 3, 2024 · Methods: Quantum Field Theory, Lattice Gauge Theory, Conformal Field Theory, Homological Algebra, Lattice QCD, large N expansion, Algebraic topology, nuclear matter, topological series expansion ... female yellow warblerWebFeb 14, 2024 · Therefore, a black hole exists in a three dimensional space, but we see it as projected through particles. Some scientists theorize our entire universe is a holographic projection of particles, and this could lead to a consistent quantum theory of gravity. “In Einstein’s General Relativity theory, there are no particles—there’s just space-time. female yoga cher near meWebquantum mechanical effect, the mass of a black hole gradually decreases and eventually the black hole will evaporate. After evaporation, a black hole will disappear without a trace. This process of black holes’ evaporation is called Hawking radiation and it causes what is known as the black hole information paradox. Black holes should contain def leppard thunder godWebJun 4, 2024 · We describe 4D evaporating black holes as quantum field configurations by solving the semi-classical Einstein equation G μ ν = 8 π G ψ T μ ν ψ and quantum matter fields in a... def leppard taylor swift