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arXiv 1104.5129hep-phhep-ex
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对LHC最近微观黑洞搜索的评论

Critical comment on the recent microscopic black hole search at the LHC

Seong Chan Park

摘要:

最近,LHC的CMS合作报告了“粒子加速器产生黑洞的第一个直接限制“,使用的数据样本对应于质心能量为7 TeV的pp碰撞的积分亮度为35/pb。尽管这一结果对未来的搜索有很大的影响,但这种解释缺乏足够的理论支持。本文指出,CMS合作组所考虑的参数范围实际上超出了半经典黑洞图像的有效范围,因而在分析中起关键作用的蒙特卡罗模拟结果仍需进一步的坚实科学依据。

英文摘要:

Recently the CMS collaboration at the LHC reported "the first direct limit on black hole production at a particle accelerator" using a data sample corresponding to an integrated luminosity of 35/pb of pp-collision at a center of mass energy of 7 TeV. Even though the result has a strong impact on future searches, the interpretation lacks enough theoretical support. In this letter, we show that the parameter range which was considered by the CMS collaboration is actually out of the validity range of semi-classical black hole picture so that the Monte-Carlo simulation result which was crucially used in the analysis still needs further solid scientific basis.

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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