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Title: Electroweak and QCD corrections to top-pair hadroproduction in association with heavy bosons

Here, we compute the contribution of order α S 2α 2 to the cross section of a top-antitop pair in association with at least one heavy Standard Model boson — Z, W ±, and Higgs — by including all effects of QCD, QED, and weak origin and by working in the automated MadGraph5_aMC@NLO framework. Furthermore, this next-to-leading order contribution is then combined with that of order αS3α, and with the two dominant lowest-order ones, α S 2α and α Sα 2, to obtain phenomenological results relevant to a 8, 13, and 100 TeV pp collider.
Authors:
 [1] ;  [2] ;  [3] ;  [1] ;  [4]
  1. European Organization for Nuclear Research (CERN), Geneva (Switzerland)
  2. SLAC National Accelerator Lab., Menlo Park, CA (United States)
  3. Univ. Catholique de Louvain, Louvain-la-Neuve (Belgium)
  4. CNRS, UMR, Paris (France)
Publication Date:
Report Number(s):
SLAC-PUB-16253
Journal ID: ISSN 1029-8479; arXiv:1504.03446
Grant/Contract Number:
AC02-76SF00515
Type:
Accepted Manuscript
Journal Name:
Journal of High Energy Physics (Online)
Additional Journal Information:
Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2015; Journal Issue: 6; Journal ID: ISSN 1029-8479
Publisher:
Springer Berlin
Research Org:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25); National Science Foundation (NSF); Swiss National Science Foundation (SNSF)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; phenomenology-HEP; HEPPH; NLO computations; hadronic colliders
OSTI Identifier:
1182439

Frixione, Stefano, Hirschi, V., Pagani, D., Shao, H. -S., and Zaro, M.. Electroweak and QCD corrections to top-pair hadroproduction in association with heavy bosons. United States: N. p., Web. doi:10.1007/JHEP06(2015)184.
Frixione, Stefano, Hirschi, V., Pagani, D., Shao, H. -S., & Zaro, M.. Electroweak and QCD corrections to top-pair hadroproduction in association with heavy bosons. United States. doi:10.1007/JHEP06(2015)184.
Frixione, Stefano, Hirschi, V., Pagani, D., Shao, H. -S., and Zaro, M.. 2015. "Electroweak and QCD corrections to top-pair hadroproduction in association with heavy bosons". United States. doi:10.1007/JHEP06(2015)184. https://www.osti.gov/servlets/purl/1182439.
@article{osti_1182439,
title = {Electroweak and QCD corrections to top-pair hadroproduction in association with heavy bosons},
author = {Frixione, Stefano and Hirschi, V. and Pagani, D. and Shao, H. -S. and Zaro, M.},
abstractNote = {Here, we compute the contribution of order αS2α2 to the cross section of a top-antitop pair in association with at least one heavy Standard Model boson — Z, W±, and Higgs — by including all effects of QCD, QED, and weak origin and by working in the automated MadGraph5_aMC@NLO framework. Furthermore, this next-to-leading order contribution is then combined with that of order αS3α, and with the two dominant lowest-order ones, αS2α and αSα2, to obtain phenomenological results relevant to a 8, 13, and 100 TeV pp collider.},
doi = {10.1007/JHEP06(2015)184},
journal = {Journal of High Energy Physics (Online)},
number = 6,
volume = 2015,
place = {United States},
year = {2015},
month = {6}
}