Black hole as a quantum field configuration
WebMar 18, 2024 · According to two new studies, something called "quantum hair" is the answer to the problem. In the first paper, published in the journal Physical Review Letters, researchers demonstrated that... WebThe 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 a …
Black hole as a quantum field configuration
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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 … 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 …
WebMar 17, 2024 · Einstein's general theory of relativity says information about what goes into a black hole cannot come out, but quantum mechanics says that is impossible. Prof Calmet and his colleagues say... WebThe 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 a singularity. If we count the number of self-consistent configurations $\{ \psi\rangle\}$, we reproduce the area law of the entropy.
WebApr 2, 2024 · If you try to solve the BBMB action, the scalar field configuration yields: ϕ ( r) = A r + B where A, B are the scalar charges. In order for the function to be a solution of the field equations, A and B take specific values related to the black hole mass and therefore these solutions are solutions with secondary scalar hair. WebOct 15, 2003 · Black holes (that come from collapsed stars) have more mass than neutron stars, which have more mass than white dwarfs. There is a theoretical concept of mini black holes, which were born at the time of the big bang, but none have been detected so …
WebFeb 8, 2024 · $\begingroup$ It might be worth pointing out that the quantum field involved in the Hawking effect is usually taken to be some non-gravitational quantum field. In other words, you usually put a quantum field $\phi$ (often a scalar field) on top of the classical geometry of a black hole. The field involved in the Hawking calculation does not need to …
Webquantum 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 christina ricks mdWeb1 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. christina rickey hilton head mlsWebSep 27, 2024 · The idea here is that topological solitons are topologically protected against going from their non-trivial configurations to ground state configurations by quantum … gerber collision and glass lynnwoodWebMar 23, 2024 · Somehow, black holes seemed to be destroying information that, according to quantum physics, cannot be destroyed. This problem, today known as the black hole information paradox, has befuddled physicists for decades. But over the last several years, theoretical physicists have identified key pieces that Hawking’s original calculation … gerber collision and glass marylandWebNov 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. gerber collision and glass lubbockWebThe vacuum of space with its quantum effects combined with the spinning of a black hole creates a twisting of space-time as well as the surface of the black hole. This is a Coriolis-like force that causes a torque that changes as the … christina rider hearinggerber collision and glass madison wi