More and more indirect signals for extra dimensions at more and more colliders

被引：127

作者：

Rizzo, TG ^{[1
]}

机构：

[1] Stanford Univ, Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA

来源：

PHYSICAL REVIEW D | 1999年 / 59卷 / 11期

关键词：

D O I：

10.1103/PhysRevD.59.115010

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

It has been recently suggested by Arkani-Ramed,Dimopoulos and Dvali that gravity may become strong at energies not far above the electroweak scale and thus remove the hierarchy problem. Such a scenario can be tested at both-present and future accelerators since towers of Kaluza-Klein gravitons and associated scalar fields now play an important phenomenological role. In this paper we examine several processes for their sensitivity to a low scale for quantum gravity including deep inelastic ep scattering at DESY HERA, high precision low energy nu N scattering, Bhabha and Moller scattering at linear colliders and both fermion and gluon pair production at gamma gamma colliders. [S0556-2821(99)00413-0].

引用

页数：10