Phenomenology of the Randall-Sundrum gauge hierarchy model

被引：363

作者：

Davoudiasl, H ^{[1
]}

Hewett, JL ^{[1
]}

Rizzo, TG ^{[1
]}

机构：

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

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.84.2080

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We explore the phenomenology of the localized gravity model of Randall and Sundrum where a 5-dimensional nonfactorizable geometry generates the gauge hierarchy by an exponential function called a warp factor The Kaluza-Klein (KK) tower of gravitons in this scenario has different properties from those in factorizable models. We derive the KK graviton interactions with the standard model fields and obtain constraints from their direct production at hadron colliders as well as from virtual KK exchanges. We study the KK spectrum in e(+)e(-) annihilation and show how to determine the model parameters if the first KK state is observed.

引用

页码：2080 / 2083

页数：4

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