Black hole formation in the grazing collision of high-energy particles
By H. Yoshino, Y. Nambu. 2002
180 citations recorded by the source corpus.
We numerically investigate the formation of D-dimensional black holes in high-energy particle collision with the impact parameter and evaluate the total cross section of the black hole production. We find that the formation of an apparent horizon occurs when the distance between the colliding particles is less than 1.5 times the effective gravitational radius of each particles. Our numerical result indicates that although both the one-dimensional hoop and the (D-3)-dimensional volume corresponding to the typical scale of the system give a fairly good condition for the horizon formation in the higher-dimensional gravity, the (D-3)-dimensional volume provide a better condition to judge the existence of the horizon.
Subfields: Astronomy and Astrophysics, Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/6905dc0bae9cbcb1b639e8728a77b4603cc7570b
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Citations in the corpus
- Rotating black holes at future colliders: Greybody factors for brane fields (2002, background): “[53]) in the limit aω ≪ 1, sSlm(aω;ϑ, ϕ) = sYlm(ϑ, ϕ) +O(aω), (21) where 16 sYlm(ϑ, ϕ) = (−1)meimϕ [ (l +m)!”
- Improved analysis of black hole formation in high-energy particle collisions (2005, methodology): “The value of bmax is about 18% larger than the previous result of Yoshino and Nambu [18], which leads to 40% larger cross section of the AH formation, the present value being σAH ≃ 1.5π [rh(2µ)]2.”