Determination of the Fundamental Parameters in QCD

Europe/Berlin
02.430 (Mainz Institute for Theoretical Physics, Johannes Gutenberg University)

02.430

Mainz Institute for Theoretical Physics, Johannes Gutenberg University

Staudingerweg 9 / 2nd floor, 55128 Mainz
Description

The goal of the workshop is to clarify ways to determine the fundamental parameters of QCD. These are mainly the strong coupling and the quark masses, but include also parameters relevant in theoretical approaches as for example chiral perturbation theory, QCD sum rules and lattice QCD. A sideline addition will be to discuss the current status of the hadronic contribution to the muon anomaly, g-2. Relevant experimental information, e.g. results from electron-positron annihilation into hadrons, tau-lepton decays, and data from high-energy experiments will be discussed.

The workshop is a follow-up to a previous similar one in Singapore in 2013 (http://www.ntu.edu.sg/ias/upcomingevents/WKSQCD13/Pages/default.aspx). There will be morning talks, followed by extensive afternoon discussion sessions involving all participants. Proceedings will be published in the Review Section of Mod. Phys. Lett. A, distributed over several issues.

Executive Summary (PDF)
List of participants
    • 1
      S1: Andreas Maier: Heavy quark masses from production near threshold
      Slides
    • 2
      S1: Pere Masjuan: Charm quark mass with calibrated uncertainty
      Slides
    • 3
      S1: Vicent Mateu: Monte Carlo top mass calibration with event shapes
      Slides
    • 11:00
      Coffee Break
    • 4
      S2: Sven-Olaf Moch: Higgs boson cross section predictions at the LHC and the strong coupling constant
      Slides
    • 5
      S2: Johannes Bluemlein: alpha_s(M_Z) and m_c from deep-inelastic scattering
      Slides
    • Discussion: Heavy quark masses
    • 6
      S2: Daniel Britzger: Precision QCD measurements from the HERA experiments
      Slides
    • 7
      S2: Kostja Chetyrkin: Five loop running in QCD: the current status
      Slides
    • 8
      S3: Shoji Hashimoto: Short-distance current correlators on the lattice: light and charm
      Slides
    • 11:00
      Coffee Break
    • 9
      S2: Eigo Shintani: Strong coupling constant from Adler function in lattice QCD
      Slides
    • 10
      S1: Antonio Vairo: Determination of alpha_s from the QCD static energy
      Slides
    • Discussion: Alpha_s
    • 11
      S1: Christian Hoelbling: Quark masses from lattice QCD+QED
      Slides
    • 12
      S4: Hartmut Wittig: The Mainz g-2 project: status and prospects
      Slides
    • 13
      S1: Peter Petreczky: The charm quark mass in 2+1 flavor QCD from the lattice
      Slides
    • 11:00
      Coffee Break
    • 14
      S5: Enrique Ruiz Arriola: The pion-nucleon-nucleon coupling constants
      Slides
    • 15
      S4: Konrad Griessinger: Recent measurements of hadronic cross sections at BaBar and implications for the muon anomalous magnetic moment
      Slides
    • 16
      S4: Evgeny Solodov: Measurement of hadronic cross-sections with CMD-3 at VEPP-2000
      Slides
    • Discussion
    • 17
      S3: Santi Peris: The case for duality violations in the analysis of hadronic tau decays
      Slides
    • 18
      S3: Diogo Boito: The alpha_s analyses from hadronic tau decays with OPAL and ALEPH data
      Slides
    • 19
      S3: Antonio Pich: Testing QCD with tau decays
      Slides
    • 11:00
      Coffee Break
    • 20
      S4: Achim Denig: Experimental input to the hadronic contributions of (g-2)_mu from BESIII
      Slides
    • 21
      S4: Cesareo Dominguez: Hadronic g-2 of the muon: an entirely theoretical determination
      Slides
    • 22
      S4: Andreas Nyffeler: On the precision of a data-driven estimate of hadronic light-by-light scattering in the muon g-2
      Slides
    • 23
      S4: Pablo Sanchez-Puertas: Recent calculations for the lepton (g-2) hadronic light-by-light contribution with Canterbury approximants
      Slides
    • Discussion: Current correlators
    • 24
      S5: Kim Maltman: Determinations of V_us using inclusive hadronic tau decay data
      Slides
    • 25
      S5: Sergi Gonzalez-Solis: Phenomenological applications of rational approximants: precise determinations of QCD parameters
      Slides
    • 26
      S5: Maarten Golterman: Finite-volume effects in the hadronic vacuum polarization
      Slides
    • 11:00
      Coffee Break
    • 27
      S3: Karl Schilcher: Quark-hadron duality tests in tau-decay
      Slides
    • 28
      S3: Matthias Jamin: Renormalon structure of correlation functions in QCD
      Slides
    • 29
      S5: Johannes Weber: Deconfinement and Polyakov loop in 2+1 flavor QCD
      Slides
    • Discussion: Muon g-2