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arXiv 0806.4605hep-phgr-qchep-exhep-th
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LHC上的彩色量子黑洞

Colorful quantum black holes at the LHC

Xavier Calmet, Wei Gong, Stephen D. H. Hsu

摘要:

我们在TeV引力模型中研究了量子黑洞的LHC现象。我们所说的量子黑洞是指质量和熵最小的黑洞,它远离半经典区域。这些黑洞在短距离内形成和衰变,通常携带从其部分子祖先继承的SU(3)色荷。基于一些最小的假设,如规范不变性,我们确定有趣的签名量子黑洞衰变,如2喷注,喷注+硬光子,喷注+丢失的能量和喷注+带电轻子,这应该是很容易看到以上的背景。详细的现象学很大程度上取决于是否需要一个洛伦兹不变,低能量有效场论描述的黑洞过程。

英文摘要:

We examine the LHC phenomenology of quantum black holes in models of TeV gravity. By quantum black holes we mean black holes of the smallest masses and entropies, far from the semiclassical regime. These black holes are formed and decay over short distances, and typically carry SU(3) color charges inherited from their parton progenitors. Based on a few minimal assumptions, such as gauge invariance, we identify interesting signatures for quantum black hole decay such as 2 jets, jet + hard photon, jet + missing energy and jet + charged lepton, which should be readily visible above background. The detailed phenomenology depends heavily on whether one requires a Lorentz invariant, low-energy effective field theory description of black hole processes.

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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