Randall-Sundrum model with a small curvature and dimuon production at the LHC

被引：4

作者：

Kisselev, A. V. ^{[1
,2
]}

机构：

[1] Inst High Energy Phys, Protvino 142281, Russia

[2] Moscow MV Lomonosov State Univ, Dept Phys, Moscow 119991, Russia

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2013年 / 04期

关键词：

Phenomenology of Field Theories in Higher Dimensions; TRANSVERSE-MOMENTUM; CROSS-SECTION; DIMENSIONS; COLLISIONS; HIERARCHY;

D O I：

10.1007/JHEP04(2013)025

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The p(perpendicular to)-distributions for the dimuon production at the LHC are calculated in the Randall-Sundrum scenario with a small curvature K. The pp collisions at 7 TeV and 14 TeV are considered. The widths of massive graviton excitations are taken into account. It is found that the LHC discovery limit on 5-dimensional gravity scale M-5 is equal to 5.3 TeV for root s = 7 TeV and integrated luminositiy 5 fb(-1). For root s = 14 TeV and integrated luminosities 30 fb(-1) and 100 fb(-1) the search limits in the dimuon events are 11.8 TeV and 14.5 TeV, respectively. Contrary to the standard RS model, these limits are independent of kappa, provided kappa << M-5.

引用

页数：15

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