Name: alphas-2024: Workshop on precision measurements of the QCD coupling constant
Start: 2024-02-05T08:00:00+01:00
End: 2024-02-09T21:55:00+01:00
Location: ECT* Trento

alphas-2024: Workshop on precision measurements of the QCD coupling constant

from Monday, February 5, 2024 (8:00 AM) to Friday, February 9, 2024 (9:55 PM)

Monday, February 5, 2024

10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM

12:00 PM Lunch
Lunch
12:00 PM - 1:00 PM
1:00 PM Introduction and organisation
1:00 PM - 1:15 PM
Contributions

1:00 PM Presentation of the workshop - David d'Enterria (CERN) Giulia Zanderighi (Max Planck Society (DE)) Stefan Kluth (Max Planck Society (DE))
1:15 PM alpha_s: Lattice QCD
1:15 PM - 3:45 PM
Contributions

1:15 PM Accurate determination of the strong coupling - Alberto Ramos Martinez (Univ. of Valencia and CSIC (ES))

1:45 PM RG improvement and alpha_s determination from relativistic sum rules - Mohd Siddique Akbar Alam Khan (Indian Institute of Science Bangalore)

2:15 PM Extraction of alpha_S using energy of a static quark-antiquark pair within hyperasymptotic approximation - Cesar Ayala

2:45 PM TUMQCD: alpha from 2+1+1 static potential - Viljami Leino

3:15 PM Factorial Growth in pQCD and Implications for αs - Andreas Kronfeld
3:45 PM ECT* welcome (Dir. Gert Aarts)
ECT* welcome (Dir. Gert Aarts)
3:45 PM - 3:50 PM

3:50 PM Coffee break
Coffee break
3:50 PM - 4:15 PM
4:15 PM alpha_s: Lattice QCD
4:15 PM - 7:15 PM
Contributions

4:15 PM Lambda_0 from the statice force on the lattice with gradient flow - Julian Mayer-Steudte

4:45 PM Determination of alpha_s in 2+1 flavor lattice QCD from gradient flow - Hai-Tao Shu

5:15 PM Lattice determination of the strong coupling constant from moments of quarkonium correlators - Peter Petreczky

5:45 PM On the heavy quark correlator moments method - Rainer Paul Sommer (DESY)

6:15 PM FLAG working group on alpha_S - Stefan Sint (Trinity College Dublin)
Tuesday, February 6, 2024

9:00 AM Morning

9:00 AM - 10:30 AM

10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM

11:00 AM Morning

11:00 AM - 12:00 PM

12:00 PM Lunch break
Lunch break
12:00 PM - 1:00 PM
1:00 PM alpha_s: Lattice QCD
1:00 PM - 1:30 PM
Contributions

1:00 PM Discussion: alpha_s from lattice QCD
1:30 PM alpha_s from DIS & PDFs
1:30 PM - 3:30 PM
Contributions

1:30 PM Perspectives on measurements of alpha_s from spin structure functions - Alexandre Deur (Jefferson Lab)

2:00 PM Extraction of the strong coupling with HERA and EIC inclusive data - ANDREA BARONTINI (Università degli studi di Milano)

2:30 PM Measurement of jet production in deep inelastic scattering and NNLO determination of the strong coupling at ZEUS - Florian Lorkowski (University of Zürich)

3:00 PM MSHT20aN3LO alphas - Thomas Cridge (DESY)
3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM
4:00 PM alpha_s from DIS & PDFs
4:00 PM - 4:30 PM
Contributions

4:00 PM alphas and NNPDF fits - Luigi Del Debbio (The University of Edinburgh (GB))
4:30 PM alpha_s at hadron colliders
4:30 PM - 6:30 PM
Contributions

4:30 PM Determination of alpha_S from azimuthal correlations among jets (CMS) - Paris Gianneios (Université Libre de Bruxelles (BE))

5:00 PM Determination of the strong coupling from TEECs in multijet events at sqrt(s) = 13 TeV with the ATLAS detector - Fernando Barreiro Alonso (Universidad Autonoma de Madrid (ES))

5:30 PM Measurement of alpha_S from energy correlators in jets (CMS) - Meng Xiao (ZJU - Zhejiang University (CN))

6:00 PM Possible strategy to extract αS using secondary Lund planes - Cristian Baldenegro Barrera (Sapienza Universita e INFN, Roma I (IT))
6:30 PM alpha_s from DIS & PDFs
6:30 PM - 7:00 PM
Contributions

6:30 PM 3-loop hevy flavor Wilson coefficients to the unpolarized and polarized deep-inelastic scattering - Johannes Bluemlein
Wednesday, February 7, 2024

9:00 AM Morning

9:00 AM - 10:30 AM

10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM

11:00 AM Morning

11:00 AM - 12:00 PM

12:00 PM Lunch
Lunch
12:00 PM - 1:00 PM
1:00 PM alpha_s at hadron colliders
1:00 PM - 3:30 PM
Contributions

1:00 PM Determination of alpha_S from the Z-boson transverse-momentum distribution (CDF) - Giancarlo Ferrera (Università degli Studi e INFN Milano (IT)) Giancarlo Ferrera (University of Milan)

1:30 PM Determination of the strong coupling constant via the Drell Yan process (ATLAS) - Matthias Schott (CERN / University of Mainz)

2:00 PM Measurement of αs at CMS: status and prospects - Patrick Connor (University Hamburg (DE))

2:30 PM Discussion: alpha_s from PDFs & LHC data
3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM
4:00 PM alpha_s from e+e- hadronic final states
4:00 PM - 7:00 PM
Contributions

4:00 PM AlphaS determination from event shapes / the static potential - VICENT Mateu (University of Salamanca)

4:30 PM Determining alpha_S from Thrust with Power Corrections - MIGUEL ÁNGEL BENITEZ RATHGEB

5:00 PM Renormalons and power corrections in e+e- annihilation in the three-jet region - Paolo Nason (Universita & INFN, Milano-Bicocca (IT))

5:30 PM Next-to-leading power correction to event shape variables. - Shubham Mishra (IIT Hyderabad)

6:00 PM Effect of Renormalon Scheme and Perturbative Scale Choices on alpha_s from e+e- event shapes - Christopher Lee (LANL)

6:30 PM The QCD Coupling at all Scales from Light Front Holography - Alexandre Deur (Jefferson Lab) Stanley J. brodsky (SLAC National Accelerator Laboratory, Stanford University)
Thursday, February 8, 2024

9:00 AM Morning

9:00 AM - 10:30 AM

10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM Morning
11:00 AM - 12:00 PM
Contributions

11:00 AM Discussion on PDG averaging - Joey Huston (Michigan State University (US)) Klaus Rabbertz (KIT - Karlsruhe Institute of Technology (DE)) Giulia Zanderighi (Max Planck Society (DE))
12:00 PM Lunch
Lunch
12:00 PM - 1:00 PM
1:00 PM alpha_s from e+e- hadronic final states
1:00 PM - 3:30 PM
Contributions

1:00 PM Strong coupling constant from multiplicity ratio of QCD gluon and quark jets - Redamy Pérez-Ramos (IPSA/LPTHE)

1:30 PM The complete EM Euclidean Adler function and its interplay with alpha_s and alpha_QED - Antonio Rodriguez Sanchez

2:00 PM Reliably determination of the QCD coupling from Ruds measurements - Jian-Ming Shen

2:30 PM Power corections and alpha_S from e+e- -> hadrons - Stephan Narison

3:00 PM Discussion: alpha_S from e+e- to hadronic final states
3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM
4:00 PM alpha_s from tau decays
4:00 PM - 7:00 PM
Contributions

4:00 PM alpha_S from tau decay - Santi Peris

4:30 PM Hadronic tau spectral function moments in the RF gluon condensate scheme - Andre Hoang

5:00 PM Charm mass effects in the Laplace-Borel sum rules for tau decay data - Gorazd Cvetic

5:30 PM Violations of quark-hadron duality in low-energy determinations of the strong coupling - Antonio Pich

6:00 PM Discussion: alpha_s from tau decays
Friday, February 9, 2024

9:00 AM Morning

9:00 AM - 10:30 AM

10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM

11:00 AM Morning

11:00 AM - 12:00 PM

12:00 PM Lunch
Lunch
12:00 PM - 1:00 PM

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