NLO EW corrections to polarised W+W- production and decay at the LHC

被引:5
作者
Denner, Ansgar [1 ]
Haitz, Christoph [1 ]
Pelliccioli, Giovanni [2 ]
机构
[1] Univ Wurzburg, Inst Theoret Phys & Astrophys, Emil Hilb Weg 22, D-97074 Wurzburg, Germany
[2] Max Planck Inst Phys & Astrophys, Bolzmannstr 8, D-85748 Garching, Germany
关键词
Polarisation; NLO; Electroweak; LHC; ELECTROWEAK RADIATIVE-CORRECTIONS; PAIR PRODUCTION; CROSS-SECTIONS; Z-BOSON; E(+)E(-); FERMIONS;
D O I
10.1016/j.physletb.2024.138539
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
In this letter we present results for next -to -leading -order electroweak corrections to doubly polarised W+W- production at the LHC in the fully leptonic decay channel. We model the production and the decay of two polarised W bosons in the double -pole approximation, including factorisable real and virtual electroweak corrections, and separating polarisation states at amplitude level. We obtain integrated and differential predictions for polarised signals in a realistic fiducial setup.
引用
收藏
页数:7
相关论文
共 54 条
[1]  
Aaboud M, 2019, EUR PHYS J C, V79, DOI 10.1140/epjc/s10052-019-7027-6
[2]  
Aad G, 2023, J HIGH ENERGY PHYS, DOI 10.1007/JHEP12(2023)107
[3]   Observation of gauge boson joint-polarisation states in W± Z production from pp collisions at √s=13TeV with the ATLAS detector [J].
Aad, G. ;
Abbott, B. ;
Abbott, D. C. ;
Abeling, K. ;
Abidi, S. H. ;
Aboulhorma, A. ;
Abramowicz, H. ;
Abreu, H. ;
Abulaiti, Y. ;
Abusleme Hoffmana, A. C. ;
Acharya, B. S. ;
Achkar, B. ;
Bourdarios, C. Adam ;
Adamczyk, L. ;
Adamek, L. ;
Addepalli, S. V. ;
Adelman, J. ;
Adiguzel, A. ;
Adorni, S. ;
Adye, T. ;
Affolder, A. A. ;
Afik, Y. ;
Agaras, M. N. ;
Agarwala, J. ;
Aggarwal, A. ;
Agheorghiesei, C. ;
Aguilar-Saavedraf, J. A. ;
Ahmad, A. ;
Ahmadov, F. ;
Ahmed, W. S. ;
Ahuja, S. ;
Ai, X. ;
Aielli, G. ;
Aizenberg, I. ;
Akbiyik, M. ;
Akesson, T. P. A. ;
Akimov, A. V. ;
AlKhoury, K. ;
Alberghi, G. L. ;
Albert, J. ;
Albicocco, P. ;
Alderweireldt, S. ;
Aleksa, M. ;
Aleksandrov, I. N. ;
Alexa, C. ;
Alexopoulos, T. ;
Alfonsi, A. ;
Alfonsi, F. ;
Alhroob, M. ;
Ali, B. .
PHYSICS LETTERS B, 2023, 843
[4]   Recursive generation of one-loop amplitudes in the Standard Model [J].
Actis, S. ;
Denner, A. ;
Hofer, L. ;
Scharf, A. ;
Uccirati, S. .
JOURNAL OF HIGH ENERGY PHYSICS, 2013, (04)
[5]   R E C O L A - REcursive Computation of One-Loop Amplitudes [J].
Actis, Stefano ;
Denner, Ansgar ;
Hofer, Lars ;
Lang, Jean-Nicolas ;
Scharf, Andreas ;
Uccirati, Sandro .
COMPUTER PHYSICS COMMUNICATIONS, 2017, 214 :140-173
[6]   UNSTABLE PARTICLES IN ONE-LOOP CALCULATIONS [J].
AEPPLI, A ;
VANOLDENBORGH, GJ ;
WYLER, D .
NUCLEAR PHYSICS B, 1994, 428 (1-2) :126-146
[7]   O(GAMMA) CORRECTIONS TO W-PAIR PRODUCTION IN E+E- AND GAMMA-GAMMA-COLLISIONS [J].
AEPPLI, A ;
CUYPERS, F ;
VANOLDENBORGH, GJ .
PHYSICS LETTERS B, 1993, 314 (3-4) :413-420
[8]   Parton distributions from high-precision collider data [J].
Ball, Richard D. ;
Bertone, Valerio ;
Carrazza, Stefano ;
Del Debbio, Luigi ;
Forte, Stefano ;
Groth-Merrild, Patrick ;
Guffanti, Alberto ;
Hartland, Nathan P. ;
Kassabov, Zahari ;
Latorre, Jose I. ;
Nocera, Emanuele R. ;
Rojo, Juan ;
Rottoli, Luca ;
Slade, Emma ;
Ubiali, Maria .
EUROPEAN PHYSICAL JOURNAL C, 2017, 77 (10)
[9]   W boson polarization in vector boson scattering at the LHC [J].
Ballestrero, Alessandro ;
Maina, Ezio ;
Pelliccioli, Giovanni .
JOURNAL OF HIGH ENERGY PHYSICS, 2018, (03)
[10]   ENERGY-DEPENDENT WIDTH EFFECTS IN E+E--ANNIHILATION NEAR THE Z-BOSON POLE [J].
BARDIN, DY ;
LEIKE, A ;
RIEMANN, T ;
SACHWITZ, M .
PHYSICS LETTERS B, 1988, 206 (03) :539-542