Electroweak and QCD corrections to top-pair hadroproduction in association with heavy bosons
Journal Article
·
· Journal of High Energy Physics (Online)
- European Organization for Nuclear Research (CERN), Geneva (Switzerland)
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- Univ. Catholique de Louvain, Louvain-la-Neuve (Belgium)
- CNRS, UMR, Paris (France)
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.
- Research Organization:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP); National Science Foundation (NSF); Swiss National Science Foundation (SNSF)
- Grant/Contract Number:
- AC02-76SF00515
- OSTI ID:
- 1182439
- Report Number(s):
- SLAC-PUB-16253; arXiv:1504.03446
- Journal Information:
- Journal of High Energy Physics (Online), Vol. 2015, Issue 6; ISSN 1029-8479
- Publisher:
- Springer BerlinCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 144 works
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