A CRITICAL ANALYSIS OF RADIATIVE-CORRECTIONS TO BHABHA SCATTERING

被引：11

作者：

CACCIARI, M

MONTAGNA, G

NICROSINI, O

PASSARINO, G

机构：

[1] IST NAZL FIS NUCL,SEZ PAVIA,I-27100 PAVIA,ITALY

[2] IST NAZL FIS NUCL,TURIN,ITALY

[3] UNIV TURIN,DIPARTIMENTO FIS TEOR,I-10125 TURIN,ITALY

来源：

PHYSICS LETTERS B | 1992年 / 279卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(92)90409-W

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The full one loop weak corrections plus QED corrections including exponentiation and up to O(alpha-2) Sub-leading logs have been computed for both small and large angle Bhabha scattering. A critical comparison is shown with the results obtained through an improved Born approximation to the full weak corrections. The overall agreement between the two approaches is found to be fully satisfactory for several measurable quantities, including the forward-backward asymmetry and the charge asymmetry. A comparison is also shown and commented with other existing calculations.

引用

页码：384 / 388

页数：5

共 8 条

[1] BHABHA SCATTERING WITH HIGHER-ORDER WEAK LOOP CORRECTIONS [J].