INFLUENCE OF THE CMS ENERGY-DEPENDENT THEORETICAL ERRORS ON THE MEASUREMENT OF THE Z(0) PARAMETERS AT LEP

被引：7

作者：

MARTINEZ, M

PIETRZYK, B

机构：

[1] CERN,DIV PPE,CH-1211 GENEVA 23,SWITZERLAND

[2] IN2P3,CNRS,LAPP,F-74941 ANNECY LE VIEUX,FRANCE

来源：

PHYSICS LETTERS B | 1994年 / 324卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(94)90229-1

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We have investigated the influence of the c.m.s. energy-dependent theoretical errors on the measurement of the Z0 parameters at LEP. We have concluded that for experiments measuring the luminosity at small angles these errors will not reduce the high precision of the 1993 measurements. However, in some experimental conditions, these errors may dominate the precision of the measurement of some of the Z0 parameters, particularly that of GAMMA(Z). These errors may be reduced by using known theoretical corrections.

引用

页码：492 / 499

页数：8

共 29 条

[1]

BACCIARI M, 1991, PHYS LETT B, V271, P431

[2] DIZET-ELECTROWEAK ONE-LOOP CORRECTIONS FOR E++E--]F++F- AROUND THE Z0 PEAK [J].