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arXiv 0907.1667hep-ph
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QCD对LHC上“稳定”微黑洞的影响

QCD effects on "stable" micro black holes at the LHC

Itzhak Goldman, Yuval Grossman, Shmuel Nussinov

摘要:

如果微型黑洞(MBH)可以在大型强子对撞机上产生,它们将很快衰变。我们研究假设的MBH不衰变,特别是QCD吸积MBH的影响,在休息。我们解释了为什么吸积的核子由这样的MBH是与π发射。这种π介子发射导致MBH被踢,使得它们的速度大到足以逃离地球。我们的研究提供了一个额外的保证,即可能在LHC产生的MBH是不危险的。

英文摘要:

If Micro Black Holes (MBHs) can be produced at the LHC, they will decay very fast. We study hypothetical MBHs that do not decay; in particular, QCD effects on accretion by MBHs that are produced at rest. We explain why accretion of a nucleon by such MBHs is associated with pion emission. This pion emission results in a kick to the MBHs, such that their velocities are large enough to escape the Earth. Our study provides an extra assurance that MBHs which might be produced at the LHC are not dangerous.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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