Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2007-12-11
Phys.Lett.B660:561-566,2008
Physics
High Energy Physics
High Energy Physics - Phenomenology
15 pp, 2 figs (pdfLaTeX); v2 minor changes include some added references and discussion of new literature; to appear in Phys.
Scientific paper
10.1016/physletb.2008.01.050
Based on the idea that tensor unparticles can enhance the gravitational interactions between standard model particles, potential black hole formation in high energy collisions is examined. Modifications to the horizon radius $r_H$ are derived, and the corresponding geometric cross-sections of such objects are calculated. It is shown that $r_H$ increases dramatically to the electroweak scale for masses $M_{BH} \sim 1-10 $TeV, yielding a geometric cross-section $\sigma_{BH}=\pi r_H^2$ on the order of $leq 50$ pb. This suggests that unparticle physics provides a mechanism for black hole formation in future accelerators, without the requirement of extra spatial dimensions.
Mureika Jonas Roman
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