81 citations · 556 across the 17 of their papers we have counts for
17 papers
Simultaneous extraction of and from LHC differential distributions
Amanda M. Cooper-Sarkar, Michal Czakon, Matthew A. Lim +2
We present a joint extraction of the strong coupling and the top-quark pole mass from measurements of top-quark pair production performed by the ATLAS and CMS experimen…
An exploratory study of the impact of CMS double-differential top distributions on the gluon parton distribution function
Michał Czakon, Sayipjamal Dulat, Tie-Jiun Hou +6
LHC data have the potential to provide constraints on the gluon distribution, especially at high , with both ATLAS and CMS performing differential measurements. Recen…
Higher order corrections to spin correlations in top quark pair production at the LHC
Arnd Behring, Michal Czakon, Alexander Mitov +2
We calculate, for the first time, the next-to-next-to leading order (NNLO) QCD corrections to spin correlations in top quark pair production at the LHC. The NNLO corrections play a…
NNLO versus NLO multi-jet merging for top-pair production including electroweak corrections
Michał Czakon, Christian Gütschow, Jonas M. Lindert +6
In this proceedings we compare phenomenological predictions for differential distributions in top-quark pair production at the LHC. In particular we consider NNLO QCD fixed-order p…
Top-quark pair production at complete-NLO accuracy with NNLO+NNLL corrections in QCD
Michal Czakon, Andrea Ferroglia, Alexander Mitov +8
We describe predictions for top-quark pair differential distributions at hadron colliders, which combine state-of-the-art NNLO QCD calculations and NLO electroweak corrections toge…
Beyond the Standard Model Physics at the HL-LHC and HE-LHC
X. Cid Vidal, M. D'Onofrio, P. J. Fox +294
This is the third out of five chapters of the final report [1] of the Workshop on Physics at HL-LHC, and perspectives on HE-LHC [2]. It is devoted to the study of the potential, in…
Top Quark Pair Production: theory overview
Andrew S. Papanastasiou
In this talk we present the current status of the theoretical description of the production of top-quark pairs at the LHC, detailing recent progress for predictions at the stable-t…
Heavy-flavor parton distributions without heavy-flavor matching prescriptions
Valerio Bertone, Alexandre Glazov, Alexander Mitov +2
We show that the well-known obstacle for working with the zero-mass variable flavor number scheme, namely, the omission of O(1) mass power corrections close to the conventional hea…
Top-quark pair-production and decay at high precision
Jun Gao, Andrew S. Papanastasiou
We present a fully-differential and high-precision calculation of top-quark pair-production and decay at the LHC, providing predictions for observables constructed from top-quark l…
Matched predictions for the cross section at the 13 TeV LHC
Marco Bonvini, Andrew S. Papanastasiou, Frank J. Tackmann
We present up-to-date matched predictions for the inclusive cross section at the LHC at TeV. Using a previously developed method, our predictions consiste…
Off-shell single-top production at NLO matched to parton showers
Rikkert Frederix, Stefano Frixione, Andrew S. Papanastasiou +2
We study the hadroproduction of a pair in association with a light jet, focusing on the dominant -channel contribution and including exactly at the matrix-element level all…
Probing the top-quark width through ratios of resonance contributions of
Stefan Liebler, Gudrid Moortgat-Pick, Andrew S. Papanastasiou
We exploit offshell regions in the process to gain access to the top-quark width. Working at next-to-leading order in QCD we show that carefully…
Resummation and Matching of -quark Mass Effects in Production
Marco Bonvini, Andrew S. Papanastasiou, Frank J. Tackmann
We use a systematic effective field theory setup to derive the production cross section. Our result combines the merits of both fixed 4-flavor and 5-flavor schemes. It…
Renormalization-group improved fully differential cross sections for top pair production
A. Broggio, A. S. Papanastasiou, A. Signer
We extend approximate next-to-next-to-leading order results for top-pair production to include the semi-leptonic decays of top quarks in the narrow-width approximation. The new har…
High precision fundamental constants at the TeV scale
S. Moch, S. Weinzierl, S. Alekhin +20
This report summarizes the proceedings of the 2014 Mainz Institute for Theoretical Physics (MITP) scientific program on "High precision fundamental constants at the TeV scale". The…
Single-top -channel production with off-shell and non-resonant effects
A. S. Papanastasiou, R. Frederix, S. Frixione +2
This letter details and discusses the next-to-leading order QCD corrections to -channel electro-weak production, where finite top-width effects are consistently taken…
Finite-width effects in unstable-particle production at hadron colliders
P. Falgari, A. S. Papanastasiou, A. Signer
We present a general formalism for the calculation of finite-width contributions to the differential production cross sections of unstable particles at hadron colliders. In this fo…