Production of charginos, neutralinos, and sleptons at hadron colliders

被引：294

作者：

Beenakker, W ^{[1
]}

Klasen, M

Krämer, M

Plehn, T

Spira, M

Zerwas, PM

机构：

[1] Univ Durham, Dept Phys, Durham DH1 3LE, England

[2] Argonne Natl Lab, Argonne, IL 60439 USA

[3] CERN, Div Theoret Phys, CH-1211 Geneva, Switzerland

[4] Univ Wisconsin, Dept Phys, Madison, WI 53706 USA

[5] Univ Hamburg, Inst Theoret Phys 2, D-22603 Hamburg, Germany

[6] Deutsch Elektronen Synchrotron, D-22603 Hamburg, Germany

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 19期

关键词：

D O I：

10.1103/PhysRevLett.83.3780

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We analyze the production of charginos, neutralinos, and sleptons at the hadron colliders Tevatron and LHC in the direct channels p (p) over bar/pp --> <(chi)over tilde>(i)<(chi)over tilde>(j) + X and (l) over bar (l) over bar' + X. The cross sections for these reactions are given in next-to-leading order supersymmetric QCD. By including the higher-order corrections, the predictions become theoretically stable, being nearly independent of the factorization and renormalization scales. Since the corrections increase the cross sections, the discovery range for these particles is extended in the refined analysis.

引用

页码：3780 / 3783

页数：4

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