English

NLO and NNLO corrections to polarized top quark decays

High Energy Physics - Phenomenology 2018-12-05 v1
Authors: Stefan Groote , Jürgen G. Körner
View on arXiv ↗ PDF ↗ DOI ↗

Abstract

We present partial results on NLO and NNLO QCD, and NLO electroweak corrections to polarized top quark decays. In parallel we derive positivity bounds for the polarized structure functions in polarized top quark decays and check them against the perturbative corrections to the structure functions.

Keywords

top quark decays polarization nlo qcd nnlo qcd electroweak corrections structure functions

Cite

@article{arxiv.1809.05272,
  title  = {NLO and NNLO corrections to polarized top quark decays},
  author = {Stefan Groote and Jürgen G. Körner},
  journal= {arXiv preprint arXiv:1809.05272},
  year   = {2018}
}

Comments

7 pages, 4 figures, contribution to "QCD@Work 2018", International Workshop on QCD Theory and Experiment. 25-28 June 2018. Matera, Italy

Related papers

View all related →
High Energy Physics - Phenomenology · Physics
Bread and butter physics: NLO electroweak corrections to polarized top quark decays
S. Groote, J. G. Körner
2018-01-09
High Energy Physics - Phenomenology · Physics
Radiative corrections to the structure functions and sum rules in polarized DIS
I. Akushevich, A. Ilyichev, N. Shumeiko
2009-10-31
High Energy Physics - Phenomenology · Physics
O(\alpha_s) corrections to the decays of polarized W^+- and Z bosons into massive quark pairs
S. Groote, J. G. Körner, P. Tuvike
2012-10-15
High Energy Physics - Phenomenology · Physics
$T$-odd correlations in polarized top quark decays in the sequential decay $t(\uparrow) \to X_b+W^+(\to \ell^+ + \nu_\ell)$ and in the quasi three-body decay $t(\uparrow) \to X_b+ \ell^+ + \nu_\ell$
M. Fischer, S. Groote, J. G. Körner
2018-05-09
High Energy Physics - Phenomenology · Physics
NNLO QCD corrections to the polarized top quark decay $t(\uparrow) \to X_b+W^+$
A. Czarnecki, S. Groote, J. G. Körner, J. H. Piclum
2018-05-16
High Energy Physics - Phenomenology · Physics
$t\bar{t}t\bar{t}$: NLO QCD corrections in production and decays for the $4\ell$ channel
Nikolaos Dimitrakopoulos
2024-10-17
High Energy Physics - Phenomenology · Physics
NNLO QCD corrections to unpolarized and polarized electroweak structure functions in semi-inclusive deep-inelastic scattering
Saurav Goyal, Sven-Olaf Moch, Vaibhav Pathak, V. Ravindran
2026-04-01
High Energy Physics - Phenomenology · Physics
Radiative corrections to top quark decays
A. Kadeer, J. G. Korner
2009-06-19
High Energy Physics - Phenomenology · Physics
NLO electroweak corrections to off-shell top-antitop production with leptonic decays at the LHC
Ansgar Denner, Mathieu Pellen
2017-02-15
High Energy Physics - Phenomenology · Physics
NLO QCD and EW corrections to processes involving off-shell top quarks
Ansgar Denner, Jean-Nicolas Lang, Mathieu Pellen, Sandro Uccirati
2017-11-27
High Energy Physics - Phenomenology · Physics
Higher-order NLO radiative corrections to polarized muon decay spectrum
A. B. Arbuzov, U. E. Voznaya
2023-12-19
High Energy Physics - Phenomenology · Physics
Effects of Finite Top Lifetime at the Top-Antitop Threshold
A. H. Hoang, C. J. Reisser
2007-05-23
High Energy Physics - Phenomenology · Physics
Complete Description of Polarization Effects in Top Quark Decays Including Higher Order QCD Corrections
Bodo Lampe
2007-05-23
High Energy Physics - Phenomenology · Physics
NLO QCD + electroweak predictions for off-shell ttH production at the LHC
Ansgar Denner, Jean-Nicolas Lang, Mathieu Pellen, Sandro Uccirati
2020-01-22
High Energy Physics - Phenomenology · Physics
Approximate calculation of corrections at NLO and NNLO
A. P. Contogouris, G. Grispos
2010-01-18
High Energy Physics - Phenomenology · Physics
Electroweak and finite width corrections to top quark decays into transverse and longitudinal $ W $-bosons
H. S. Do, S. Groote, J. G. Körner, M. C. Mauser
2011-03-23
High Energy Physics - Phenomenology · Physics
Non-resonant and electroweak NNLO correction to the $e^+ e^-$ top anti-top threshold
Martin Beneke, Andreas Maier, Thomas Rauh, Pedro Ruiz-Femenia
2018-02-28
High Energy Physics - Phenomenology · Physics
$O(\alpha_s)$ perturbative and nonperturbative corrections to polarized semileptonic $\Lambda_b$ decay distributions
Martin Fischer, Stefan Groote
2022-07-07
High Energy Physics - Phenomenology · Physics
Polarized Neutral and Charged Current Semi-Inclusive Deep-Inelastic Scattering at NNLO in QCD
Leonardo Bonino, Thomas Gehrmann, Markus Löchner, Kay Schönwald +1
2025-10-02
High Energy Physics - Phenomenology · Physics
Complete angular analysis of polarized top decay at O(alpha_s)
M. Fischer, S. Groote, J. G. Körner, M. C. Mauser
2011-03-23
High Energy Physics - Phenomenology · Physics
Decays of polarized top quarks to lepton, neutrino and jets at NLO QCD
W. Bernreuther, P. González, C. Mellein
2015-06-18
High Energy Physics - Phenomenology · Physics
Effects of R-parity violation in unpolarized top quark decay into polarized W-boson
Yi Min Nie, Chong Sheng Li, Qiang Li, Jian Jun Liu +1
2011-03-23
High Energy Physics - Phenomenology · Physics
Heavy-quark production at NNLO
Simone Devoto
2022-05-20
High Energy Physics - Phenomenology · Physics
Electroweak radiative corrections to polarized top quark pair production
A. Arbuzov, S. Bondarenko, L. Kalinovskaya, R. Sadykov +1
2023-07-12
High Energy Physics - Phenomenology · Physics
QCD NLO and EW NLO corrections to $t\bar{t}H$ production with top quark decays at hadron collider
Zhang Yu, Ma Wen-Gan, Zhang Ren-You, Chen Chong +1
2014-09-24