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 5 February 2024 (08:00) to Friday 9 February 2024 (21:55)

Monday 5 February 2024

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

12:00 Lunch
Lunch
12:00 - 13:00
13:00
13:00 - 13:15
Contributions

13:00 Presentation of the workshop - David d'Enterria (CERN) Giulia Zanderighi (Max Planck Society (DE)) Stefan Kluth (Max Planck Society (DE))
13:15
13:15 - 15:45
Contributions

13:15 Accurate determination of the strong coupling - Alberto Ramos Martinez (Univ. of Valencia and CSIC (ES))

13:45 RG improvement and alpha_s determination from relativistic sum rules - Mohd Siddique Akbar Alam Khan (Indian Institute of Science Bangalore)

14:15 Extraction of alpha_S using energy of a static quark-antiquark pair within hyperasymptotic approximation - Cesar Ayala

14:45 TUMQCD: alpha from 2+1+1 static potential - Viljami Leino

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

15:50 Coffee break
Coffee break
15:50 - 16:15
16:15
16:15 - 19:15
Contributions

16:15 Lambda_0 from the statice force on the lattice with gradient flow - Julian Mayer-Steudte

16:45 Determination of alpha_s in 2+1 flavor lattice QCD from gradient flow - Hai-Tao Shu

17:15 Lattice determination of the strong coupling constant from moments of quarkonium correlators - Peter Petreczky

17:45 On the heavy quark correlator moments method - Rainer Paul Sommer (DESY)

18:15 FLAG working group on alpha_S - Stefan Sint (Trinity College Dublin)
Tuesday 6 February 2024

09:00

09:00 - 10:30

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

11:00

11:00 - 12:00

12:00 Lunch break
Lunch break
12:00 - 13:00
13:00
13:00 - 13:30
Contributions

13:00 Discussion: alpha_s from lattice QCD
13:30
13:30 - 15:30
Contributions

13:30 Perspectives on measurements of alpha_s from spin structure functions - Alexandre Deur (Jefferson Lab)

14:00 Extraction of the strong coupling with HERA and EIC inclusive data - ANDREA BARONTINI (Università degli studi di Milano)

14:30 Measurement of jet production in deep inelastic scattering and NNLO determination of the strong coupling at ZEUS - Florian Lorkowski (University of Zürich)

15:00 MSHT20aN3LO alphas - Thomas Cridge (DESY)
15:30 Coffee break
Coffee break
15:30 - 16:00
16:00
16:00 - 16:30
Contributions

16:00 alphas and NNPDF fits - Luigi Del Debbio (The University of Edinburgh (GB))
16:30
16:30 - 18:30
Contributions

16:30 Determination of alpha_S from azimuthal correlations among jets (CMS) - Paris Gianneios (Université Libre de Bruxelles (BE))

17:00 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))

17:30 Measurement of alpha_S from energy correlators in jets (CMS) - Meng Xiao (ZJU - Zhejiang University (CN))

18:00 Possible strategy to extract αS using secondary Lund planes - Cristian Baldenegro Barrera (Sapienza Universita e INFN, Roma I (IT))
18:30
18:30 - 19:00
Contributions

18:30 3-loop hevy flavor Wilson coefficients to the unpolarized and polarized deep-inelastic scattering - Johannes Bluemlein
Wednesday 7 February 2024

09:00

09:00 - 10:30

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

11:00

11:00 - 12:00

12:00 Lunch
Lunch
12:00 - 13:00
13:00
13:00 - 15:30
Contributions

13:00 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)

13:30 Determination of the strong coupling constant via the Drell Yan process (ATLAS) - Matthias Schott (CERN / University of Mainz)

14:00 Measurement of αs at CMS: status and prospects - Patrick Connor (University Hamburg (DE))

14:30 Discussion: alpha_s from PDFs & LHC data
15:30 Coffee break
Coffee break
15:30 - 16:00
16:00
16:00 - 19:00
Contributions

16:00 AlphaS determination from event shapes / the static potential - VICENT Mateu (University of Salamanca)

16:30 Determining alpha_S from Thrust with Power Corrections - MIGUEL ÁNGEL BENITEZ RATHGEB

17:00 Renormalons and power corrections in e+e- annihilation in the three-jet region - Paolo Nason (Universita & INFN, Milano-Bicocca (IT))

17:30 Next-to-leading power correction to event shape variables. - Shubham Mishra (IIT Hyderabad)

18:00 Effect of Renormalon Scheme and Perturbative Scale Choices on alpha_s from e+e- event shapes - Christopher Lee (LANL)

18:30 The QCD Coupling at all Scales from Light Front Holography - Alexandre Deur (Jefferson Lab) Stanley J. brodsky (SLAC National Accelerator Laboratory, Stanford University)
Thursday 8 February 2024

09:00

09:00 - 10:30

10:30 Coffee break
Coffee break
10:30 - 11:00
11:00
11:00 - 12:00
Contributions

11:00 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 Lunch
Lunch
12:00 - 13:00
13:00
13:00 - 15:30
Contributions

13:00 Strong coupling constant from multiplicity ratio of QCD gluon and quark jets - Redamy Pérez-Ramos (IPSA/LPTHE)

13:30 The complete EM Euclidean Adler function and its interplay with alpha_s and alpha_QED - Antonio Rodriguez Sanchez

14:00 Reliably determination of the QCD coupling from Ruds measurements - Jian-Ming Shen

14:30 Power corections and alpha_S from e+e- -> hadrons - Stephan Narison

15:00 Discussion: alpha_S from e+e- to hadronic final states
15:30 Coffee break
Coffee break
15:30 - 16:00
16:00
16:00 - 19:00
Contributions

16:00 alpha_S from tau decay - Santi Peris

16:30 Hadronic tau spectral function moments in the RF gluon condensate scheme - Andre Hoang

17:00 Charm mass effects in the Laplace-Borel sum rules for tau decay data - Gorazd Cvetic

17:30 Violations of quark-hadron duality in low-energy determinations of the strong coupling - Antonio Pich

18:00 Discussion: alpha_s from tau decays
Friday 9 February 2024

09:00

09:00 - 10:30

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

11:00

11:00 - 12:00

12:00 Lunch
Lunch
12:00 - 13:00

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