Neutral-current Drell-Yan with combined QCD and electroweak corrections in the POWHEG BOX

被引：77

作者：

Barze, Luca ^{[1
]}

Montagna, Guido ^{[2
,3
]}

Nason, Paolo ^{[4
,5
]}

Nicrosini, Oreste ^{[3
]}

Piccinini, Fulvio ^{[3
]}

Vicini, Alessandro ^{[1
,6
,7
]}

机构：

[1] CERN, PH TH Dept, CH-1211 Geneva 23, Switzerland

[2] Univ Pavia, Dipartimento Fis, I-27100 Pavia, Italy

[3] Ist Nazl Fis Nucl, Sez Pavia, I-27100 Pavia, Italy

[4] Univ Milano Bicocca, Ist Nazl Fis Nucl, Sez Milano Bicocca, I-20133 Milan, Italy

[5] Univ Milano Bicocca, Dipartimento Fis, I-20133 Milan, Italy

[6] Univ Milan, Dipartimento Fis, I-20133 Milan, Italy

[7] Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy

来源：

EUROPEAN PHYSICAL JOURNAL C | 2013年 / 73卷 / 06期

关键词：

PARTON DISTRIBUTIONS; W-BOSONS; GAMMA;

D O I：

10.1140/epjc/s10052-013-2474-y

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：

Following recent work on the combination of electroweak and strong radiative corrections to single W-boson hadroproduction in the POWHEG BOX framework, we generalize the above treatment to cover the neutral-current Drell-Yan process. According to the POWHEG method, we combine both the next-to-leading order (NLO) electroweak and the QED multiple photon corrections with the native NLO and Parton Shower QCD contributions. We show comparisons with the predictions of the electroweak generator HORACE, to validate the reliability and accuracy of the approach. We also present phenomenological results obtained with the new tool for physics studies at the LHC.

引用

页码：1 / 10

页数：10

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