STOP NEAR THRESHOLD

被引：40

作者：

BIGI, II

FADIN, VS

KHOZE, V

机构：

[1] BUDKER NUCL PHYS INST,NOVOSIBIRSK 630090,USSR

[2] ST PETERSBURG NUCL PHYS INST,ST PETERSBURG 188350,USSR

[3] CERN,IST NAZL FIS NUCL,ELOISATRON PROJECT & WORLD LAB,CH-1211 GENEVA 23,SWITZERLAND

来源：

NUCLEAR PHYSICS B | 1992年 / 377卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0550-3213(92)90297-O

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 observation that perturbative QCD suffices to describe threshold production of heavy particles if their decay width is sufficiently large is extended to SUSY particles: the production of squarks - and there in particular of stops - and of gluinos is analyzed, both for e+e- annihilation and hadronic collisions. Some qualitatively new features - like intrinsic limitations to a non-relativistic treatment of P wave production - are pointed out and discussed.

引用

页码：461 / 479

页数：19

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