论文标题
TEV重力搜索
TeV gravity searches
论文作者
论文摘要
在具有额外尺寸的情况下,在TEV能量时,重力相互作用可能会变得强大。这可以修改$ν$$ n $横截面,并暗示中微子望远镜的不同信号。尤其是,$ e \ 10^9 $ gev的宇宙中微子可能会经常与损失很小一部分能量的物质进行频繁相互作用。我们在TEV尺度上定义了一个一致的强力模型,只有一个额外的维度和对质量的重力的第一个kaluza-klein激发量约为1 GEV。我们描述了移植能量(Multigraviton Exchange,Graviton发射和黑洞形成)的碰撞以及这些过程在KM $^3 $望远镜时的可能签名及其在宇宙中性搜索中的影响。
In scenarios with extra dimensions the gravitational interaction may become strong at TeV energies. This could modify the $ν$$N$ cross section and imply distinct signals at neutrino telescopes. In particular, cosmogenic neutrinos of $E\approx 10^9$ GeV could experience frequent interactions with matter where they lose a very small fraction of their energy. We define a consistent model of strong gravity at the TeV scale with just one extra dimension and a first Kaluza-Klein excitation of the graviton of mass around 1 GeV. We describe the collisions at transplanckian energies (multigraviton exchange, graviton emission and black hole formation) as well as the possible signature of these processes at km$^3$ telescopes and their impact in cosmogenic neutrino searches.