Dispersive approach to QCD and hadronic contributions to electroweak observables

Abstract

The dispersive approach to QCD is briefly overviewed and its application to the assessment of hadronic contributions to electroweak observables is discussed.

arXiv commentTalk given at 12th International Conference on Quark Confinement and the Hadron Spectrum, 29 August - 3 September 2016, Thessaloniki, Greece; 10 pages, 3 figures

References in corpus (77)

• Dyson-Schwinger Equations and the Application to Hadronic Physics
• Reevaluation of the Hadronic Contributions to the Muon g-2 and to alpha(MZ)
• Complete Tenth-Order QED Contribution to the Muon g-2
• (g-2)_mu and alpha(M_Z^2) re-evaluated using new precise data
• QCD forces and heavy quark bound states
• Light-Front Holographic QCD and Emerging Confinement
• The electroweak contributions to (g-2)_μ after the Higgs boson mass measurement
• Hadronic Z- and tau-Decays in Order alpha_s^4
• Bethe-Salpeter Study of Vector Meson Masses and Decay Constants
• Analytic Model for the QCD Running Coupling with Universal ${\bar{\alpha }}_s(0)$ Value
• Remarks on higher-order hadronic corrections to the muon g-2
• Measurement of the Positive Muon Anomalous Magnetic Moment to 0.7 ppm
• Branching ratios and spectral functions of tau decays: final ALEPH measurements and physics implications
• A Solution to Coupled Dyson-Schwinger Equations for Gluons and Ghosts in Landau Gauge
• Precise determination of the f0(600) and f0(980) pole parameters from a dispersive data analysis
• Lattice calculation of the lowest order hadronic contribution to the muon anomalous magnetic moment
• Estimates of the higher-order QCD corrections to R(s), R_τ and deep-inelasstic scattering sum rules
• Vacuum condensate of mass dimension 2 as the origin of mass gap and quark confinement
• Effective Field Theory Description of the Pion Form Factor
• The Standard Model Prediction of the Muon Anomalous Magnetic Moment
• alpha_s and the tau hadronic width: fixed-order, contour-improved and higher-order perturbation theory
• Status of the Fermilab Muon (g-2) Experiment
• A dynamical gluon mass solution in a coupled system of the Schwinger-Dyson equations
• Leptonic contribution to the effective electromagnetic coupling constant up to three loops
• Hadronic light-by-light scattering in the muon g-2: a new short-distance constraint on pion exchange
• Pion form factor in QCD: From nonlocal condensates to NLO analytic perturbation theory
• Transport Coefficients in Yang--Mills Theory and QCD
• A theory driven analysis of the effective QED coupling at $M_Z$
• Analytic Invariant Charge in QCD
• Testing non-perturbative strong interaction effects via the Adler function
• Analytic Perturbation Theory and Inclusive Tau Decay
• Hints on the power corrections from current correlators in x-space
• Two-flavor QCD correction to lepton magnetic moments at leading-order in the electromagnetic coupling
• Quark-antiquark potential in the analytic approach to QCD
• A new representation of the Adler function for lattice QCD
• Vector and axial-vector correlators in a nonlocal chiral quark model
• ${\alpha }_s$ from $\tau$ decays: contour-improved versus fixed-order summation in a new QCD perturbation expansion
• Bound state approach to the QCD coupling at low energy scales
• The Adler Function for Light Quarks in Analytic Perturbation Theory
• Small-x behavior of the structure function F_2 and its slope partial ln(F_2)/partial ln(1/x) for "frozen" and analytic strong-coupling constants
• Strange and charm quark contributions to the anomalous magnetic moment of the muon
• The massive analytic invariant charge in QCD
• Various versions of analytic QCD and skeleton-motivated evaluation of observables
• Holographic QCD: Past, Present, and Future
• Vacuum Polarisation and Hadronic Contribution to muon g-2 from Lattice QCD
• Ghost-gluon coupling, power corrections and ${\Lambda }_{\overline{\mathrm{MS}}}$ from lattice QCD with a dynamical charm
• The Bjorken Sum Rule in the Analytic Approach to Perturbative QCD
• Infrared behavior of the running coupling constant and bound states in QCD
• Infrared enhanced analytic coupling and chiral symmetry breaking in QCD
• Muon g-2 estimates : Can one trust Effective Lagrangians and global fits ?
• Bilocal expansion of the Borel amplitude and the hadronic tau decay width
• Matching Chiral Perturbation Theory and the Dispersive Representation of the Scalar Kpi Form Factor
• A novel integral representation for the Adler function
• FAPT: a Mathematica package for calculations in QCD Fractional Analytic Perturbation Theory
• Reconciling the analytic QCD with the ITEP operator product expansion philosophy
• Tracking QCD-Instantons
• Analyticity and higher twists
• QCDMAPT: program package for Analytic approach to QCD
• Lattice study of vacuum polarization function and determination of strong coupling constant
• Low-Energy QCD and Ultraviolet Renormalons
• Simple analytic QCD model with perturbative QCD behavior at high momenta
• Gauge Invariant Summation of All QCD Virtual Gluon Exchanges
• Dispersive approach to QCD and inclusive tau lepton hadronic decay
• Hadronic vacuum polarization function within dispersive approach to QCD
• Extraction of ${\alpha }_s$ from deep inelastic scattering at large $x$
• Glueballs and Mesons: the Ground States
• On the low-energy behavior of the Adler function
• A New Approach to Analytic, Non-Perturbative and Gauge-Invariant QCD
• An Exact, Finite, Gauge-Invariant, Non-Perturbative Model of QCD Renormalization
• Chiral symmetry in the low-energy limit of QCD at finite temperature
• Hadronic effects in low-energy QCD: inclusive tau lepton decay
• Large-order Behaviour of the QCD Adler D-function in Planar Approximation
• The QCD analytic effective charge and its dependence on the pion mass
• The leading hadronic vacuum polarisation on the lattice
• Dispersive approach to QCD: tau lepton hadronic decay in vector and axial-vector channels
• Hadronic Vacuum Polarization Contribution to g-2 from the Lattice
• Hadronic contributions to electroweak observables within DPT

Cited by in corpus (5)

• The hadronic vacuum polarization contribution to the muon $g-2$ from lattice QCD
• Electron-positron annihilation into hadrons at the higher-loop levels
• Explicit form of the R-ratio of electron-positron annihilation into hadrons
• Effects of the quark flavour thresholds in the hadronic vacuum polarization contributions to the muon anomalous magnetic moment
• Window quantities for the hadronic vacuum polarization contributions to the muon anomalous magnetic moment in spacelike and timelike domains