alphas-2019: Workshop on precision measurements of the QCD coupling constant

from Monday, 11 February 2019 (08:00) to Friday, 15 February 2019 (19:00)
ECT* Trento

        : Sessions
    /     : Talks
        : Breaks
11 Feb 2019
12 Feb 2019
13 Feb 2019
14 Feb 2019
15 Feb 2019
AM
09:00 Arrival of the participants   ()
10:30 --- Coffee break ---
11:00 Arrival of the participants   ()
08:55
alpha_S from electroweak observables (until 10:30) ()
09:30 The QCD coupling at all scales and the elimination of renormalization scale uncertainties (Remote) - Stanley J. Brodsky (SLAC National Accelerator Laboratory, Stanford University)   ()
10:00 The five-loop beta function of QCD - Johann Kuehn (KIT, Karlsruhe, Germany)   ()
10:30 --- Coffee break ---
11:00
alpha_s: Lattice QCD (until 12:30) ()
11:00 alpha_s from the QCD static energy - Nora brambilla   ()
11:30 alpha_S from ALPHA - Mattia Dalla Brida (DESY - Zeuthen)   ()
12:00 alpha_s determination from static QCD potential with renormalon subtraction - Hiromasa Takaura (Kyushu University)   ()
09:00
alpha_S from e+e- hadronic and tau pair final states (until 10:30) ()
09:30 Old and new observables for alpha_S from e+e- to hadrons - Gabor Somogyi (University of Debrecen (HU))   ()
10:00 alpha_S from 2-jet rate in e+e- - Andrii Verbytskyi (Max-Planck-Institut fur Physik (DE))   ()
10:30 --- Coffee break ---
11:00
alpha_S from e+e- hadronic and tau pair final states (until 12:30) ()
11:00 The strong coupling from e+e- to hadrons - Maarten Golterman (San Francisco State University)   ()
11:45 The strong coupling constant from soft parton-to-hadron fragmentation functions - Redamy PEREZ Ramos (IPSA, Ivry-sur-Seine)   ()
09:00
alpha_s at hadron colliders (until 10:30) ()
09:30 alpha_s from inclusive W and Z cross sections at the LHC - David d'Enterria (CERN) Andres Poldaru (National Institute of Chemical Physics and Biophysics (EE))   ()
10:00 Determination of alphas(mZ) from the Z-boson transverse momentum distribution - Stefano Camarda (CERN)   ()
10:30 --- Coffee break ---
11:00
alpha_s from tau decays (until 12:30) ()
11:00 alpha_s from hadronic tau decay - santiago peris (Univ. Autonoma de Barcelona)   ()
11:30 QCD coupling: scheme variations and tau decays - Ramon Miravitllas Mas Ramon Miravitllas (UAB, IFAE)   ()
12:00 (Discussion on alpha_s extractions from tau decays)   ()
09:30 Discussion on PDG averaging - Joey Huston (Michigan State University (US)) Giulia Zanderighi   ()
10:30 --- Coffee break ---
11:00 Discussion on alpha_s averaging. Workshop summary   ()
PM
12:30 --- Lunch ---
14:00 --- ECT* welcome ---
14:15
Overview and Introduction (until 15:15) ()
14:15 Presentation / Goals of the workshop - Stefan Kluth (Max-Planck-Institut fuer Physik (Werner-Heisenberg-Institut) (D) David d'Enterria (CERN)   ()
14:30 World Summary of alpha_s before 2019 - Siegfried Bethke (Max-Planck-Institut fuer Physik (Werner-Heisenberg-Institut) (D)   ()
15:00 (alpha_s pre-2019 discussion)   ()
15:15 --- Coffee break ---
15:45
alpha_s: Lattice QCD (until 17:15) ()
15:45 alpha_s from the lattice: FLAG 2019 average - Rainer Paul Sommer (DESY)   ()
16:15 Strong coupling constant from the moments of quarkonium correlators - Peter Petreczky (BNL)   ()
16:45 alpha_s from lattice ALPHA collaboration - Stefan Sint (Trinity College Dublin (IE))   ()
12:30 --- Lunch break ---
14:00
alpha_s from DIS & PDFs (until 15:00) ()
14:00 alpha_S, ABM PDFs, and heavy-quark masses - Dr Sergey Alekhin (Hamburg University)   ()
14:30 alpha_S from H1 jets - Daniel Britzger (Max-Planck-Institut für Physik München)   ()
15:00 --- Coffee break ---
15:30
alpha_s from DIS & PDFs (until 17:30) ()
15:30 alpha_s from pdfs - Joey Huston (Michigan State University (US))   ()
16:00 (Discussion on alpha_s extractions from PDFs)   ()
12:30 --- Lunch ---
14:00
alpha_s at hadron colliders (until 15:00) ()
14:00 alpha_s from jets in pp collisions - Dr Joao Ramalho Pires (CFTP, Instituto Superior Tecnico, Universidade de Lisboa)   ()
14:30 alpha_S Jet substructure and a possible determination of the QCD coupling - Felix Ringer (Lawrence Berkeley National Laboratory)   ()
15:00 --- Coffee break ---
15:30
alpha_s at hadron colliders (until 17:00) ()
15:30 Extractions of the strong coupling constant in ATLAS - Fernando Barreiro Alonso (Universidad Autonoma de Madrid (ES))   ()
16:00 alpha_S determinations from CMS - Klaus Rabbertz (KIT - Karlsruhe Institute of Technology (DE))   ()
12:30 --- Lunch ---
14:00 alpha_s from hadronic W decays - David d'Enterria (CERN)   ()
14:30 Agora - discussion and preparation of proceedings contributions   ()
15:30 --- Coffee break ---
16:00 Agora - discussion and preparation of proceedings contributions   ()
12:30 --- Lunch ---
14:00 Departure of the participants   ()
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