霍金辐射(Hawking radiation):黑洞的黑体辐射 1. 霍金辐射产生的机制 霍金辐射是黑洞的一种量子现象,对其透彻的理解需要一些弯曲时空量子场论的知识,下面只做一些定性的分析。 海森堡不确定性关系(Uncertainty principle): ΔE⋅Δt>ℏ 量子场论告诉我们,在平坦的时空中,量子涨落在不停地发生,有各种虚粒子对的...
and the formulas for Hawking radiation have to be modified as well. In particular, the lifetime of a micro black hole with a radius below the scale of the extra dimensions is given by equation 9 in Cheung (2002) and equations 25 and 26 in Carr (2005). ...
By devising an equation (dubbed "Hawking radiation") that proved black holes have a temperature, it was proved that radiation could escape the black hole. In Memory Of Stephen Hawking He hypothesized that black holes emit radiation-dubbed "Hawking radiation." Hawking knew all things happen for ...
Hawking radiationevaporation timeIn the framework of the integrable model of the sine–Gordon equation, we describe a recent method to recover the Hawking temperature from the sine–Gordon black hole (sGBH). We present the SGBH metric, its event horizon and give the Hawking temperature of sine...
Here we consider the decoherence of a "black hole Schrdinger cat"—a non-local superposition of a Schwarzschild black hole in two distinct locations—due to its Hawking radiation. The resulting decoherence rate turns out to be given by a surprisingly simple equation. Moreover, and in contrast ...
Using Hamilton-Jacobi method for both massive and massless test particles, we are able to show that the temperature associated with the apparent horizon due to Hawking radiation is the usual Hawking Temperature. Also the usual Lemaitre-Tolman-Bondi model and the transformed r-gauge Lemaitre-Tolman-...
In the conventional scenario, the Hawking radiation is believed to be a tunneling process at the event horizon of the black hole. In the quantum field theoretic approach the Schwinger's mechanism is generally used to give an explanation of this tunneling process. It is the decay of quantum ...
Dirac equation/ Hawking radiationDirac particlesnonstationary Kerr-Newman black holeHawking effectDamour-Rufflni methodtortoise coordinate transformationHawking emission spectrumblackbodyHawking temperature/ A0470 Physics of black holesexisting in the Hawking temperature. Compared with the old tortoise coordinate ...
Similar to the Clement-Fabris-Marques results, it is proved that whenever an analytic solution is available to the massless scalar wave equation in the background of higher dimensional massive linear dilaton black holes, an exact computation of the radiation spectrum leads to the Hawking temperature...
Hawking was elected a Fellow of the Royal Society (FRS) in 1974, a few weeks after the announcement of Hawking radiation. At the time, he was one of the youngest scientists to become a Fellow. Hawking was appointed to the Sherman Fairchild Distinguished Visiting Professorship at the ...