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arXiv 0706.0627hep-ph
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大型强子对撞机上的黑洞产生

Black Hole Production at the Large Hadron Collider

Douglas M. Gingrich

摘要:

大型强子对撞机(LHC)的黑洞产生是TeV尺度引力模型的一个有趣结果。基本普朗克尺度和额外维度数量的预测值或下限将直接取决于黑洞产生截面的准确性。我们给出了一个范围内的基本普朗克尺度的下限,可以在大型强子对撞机的能量。此外,我们还利用广义相对论的陷获面方法研究了部分子电荷对黑洞产生的影响。在大型强子对撞机上,部分子的电荷可以将黑洞的横截面减少一到四个数量级。

英文摘要:

Black hole production at the Large Hadron Collider (LHC) is an interesting consequence of TeV-scale gravity models. The predicted values, or lower limits, for the fundamental Planck scale and number of extra dimensions will depend directly on the accuracy of the black hole production cross-section. We give a range of lower limits on the fundamental Planck scale that could be obtained at LHC energies. In addition, we examine the effects of parton electric charge on black hole production using the trapped-surface approach of general relativity. Accounting for electric charge of the partons could reduce the black hole cross-section by one to four orders of magnitude at the LHC.

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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