O(α) corrections to e+e- → WW → 4 fermions(+γ):: first numerical results from RACOONWW

被引：76

作者：

Denner, A ^{[1
]}

Dittmaier, S

Roth, M

Wackeroth, D

机构：

[1] Paul Scherrer Inst, CH-5232 Villigen, Switzerland

[2] Univ Bielefeld, D-33615 Bielefeld, Germany

[3] Univ Leipzig, Inst Theoret Phys, D-04109 Leipzig, Germany

[4] Univ Rochester, Dept Phys, Rochester, NY 14627 USA

来源：

PHYSICS LETTERS B | 2000年 / 475卷 / 1-2期

关键词：

D O I：

10.1016/S0370-2693(00)00059-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

First numerical results of the Monte Carlo generator RACOONWW for e(+)e(-) --> WW --> 4f(+ y) in the electroweak Standard Model are presented. This event generator is the first one that includes O(alpha) electroweak radiative corrections in the double-pole approximation completely. We briefly describe the strategy of the calculation and give numerical results for total cross sections, including CC03, and various distributions. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

收藏

页码：127 / 134

页数：8

相关论文

共 17 条

[1] UNSTABLE PARTICLES IN ONE-LOOP CALCULATIONS [J].

AEPPLI, A ;

VANOLDENBORGH, GJ ;

WYLER, D .

NUCLEAR PHYSICS B, 1994, 428 (1-2) :126-146

[2]

[Anonymous], UNPUB

[3] ELECTROWEAK ONE-LOOP CORRECTIONS TO THE DECAY OF THE CHARGED VECTOR BOSON [J].

BARDIN, DY ;

RIEMANN, S ;

RIEMANN, T .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1986, 32 (01) :121-125

[4] Non-factorizable corrections to W-pair production: Methods and analytic results [J].

Beenakker, W ;

Chapovsky, AP ;

Berends, FA .

NUCLEAR PHYSICS B, 1997, 508 (1-2) :17-63

[5] Non-factorizable corrections to W-pair production [J].

Beenakker, W ;

Chapovsky, AP ;

Berends, FA .

PHYSICS LETTERS B, 1997, 411 (1-2) :203-210

[6] Radiative corrections to pair production of unstable particles:: Results for E+E- → 4 fermions [J].

Beenakker, W ;

Berends, FA ;

Chapovsky, AP .

NUCLEAR PHYSICS B, 1999, 548 (1-3) :3-59

[7] ELECTROWEAK RADIATIVE-CORRECTIONS TO E+E--]W+W- [J].

BOHM, M ;

DENNER, A ;

SACK, T ;

BEENAKKER, W ;

BERENDS, F ;

KUIJF, H .

NUCLEAR PHYSICS B, 1988, 304 (03) :463-499

[8] THE W-BOSON WIDTH [J].

DENNER, A ;

SACK, T .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1990, 46 (04) :653-663

[9] Non-factorizable photonic corrections to e+e- RARR;WW→4 fermions [J].

Denner, A ;

Dittmaier, S ;

Roth, M .

NUCLEAR PHYSICS B, 1998, 519 (1-2) :39-84

[10] Predictions for all processes e+e-→fermions+γ [J].

Denner, A ;

Dittmaier, S ;

Roth, M ;

Wackeroth, D .

NUCLEAR PHYSICS B, 1999, 560 (1-3) :33-65