Hadronic Observables from Dyson-Schwinger and Bethe-Salpeter equations

Abstract

In these proceedings we present a mini-review on the topic of the Dyson-Schwinger/Bethe-Salpeter approach to the study of relativistic bound-states in physics. In particular, we present a self-contained discussion of their derivation, as well as their truncation such that important symmetries are maintained.

15 pages. Talk given at Discrete 2014 - Fourth Symposium on Prospects in the Physics of Discrete Symmetries. 2-6 December, 2014 - King's College, London, England. Version with corrected typos and additional/updated references

References in corpus (6)

• Sketching the Bethe-Salpeter kernel
• Basic features of the pion valence-quark distribution function
• Spectra of heavy mesons in the Bethe-Salpeter approach
• Mass spectra and Regge trajectories of light mesons in the Bethe-Salpeter approach
• Hadron Physics and the Dyson--Schwinger Equations of QCD
• Hadronic bound-states in SU(2) from Dyson--Schwinger Equations

Cited by in corpus (26)

• Landau gauge Yang-Mills correlation functions
• Light mesons in QCD and unquenching effects from the 3PI effective action
• The quark-gluon vertex in Landau gauge bound-state studies
• Ghost spectral function from the spectral Dyson-Schwinger equation
• Small parameters in infrared quantum chromodynamics
• Spectrum of scalar and pseudoscalar glueballs from functional methods
• The analytic properties of the quark propagator from an effective infrared interaction model
• Effects of a dressed quark-gluon vertex in vector heavy-light mesons and theory average of B(c)* meson mass
• Probing the quark-gluon interaction with hadrons
• Bound state properties from the Functional Renormalisation Group
• Higher spin glueballs from functional methods
• Effects of a dressed quark-gluon vertex in pseudoscalar heavy-light mesons
• Hyperon elastic electromagnetic form factors in the space-like momentum region
• Light-quarkonium spectra and orbital-angular-momentum decomposition in a Bethe-Salpeter-equation approach
• Progress in the calculation of nucleon transition form factors
• Charming quasi-exotic open-flavor mesons
• Poincare covariant pseudoscalar and scalar meson spectroscopy in Wigner-Weyl phase
• Quasi-exotic open-flavor mesons
• Deep reinforcement learning for complex evaluation of one-loop diagrams in quantum field theory
• A comprehensive approach to the physics of mesons
• On the low-energy spectrum of an SU(2) gauge theory with dynamical fermions
• Gauge Technique approximation to the $\pi \gamma$ production and the pion transition form factor
• A window on infrared QCD with small expansion parameters
• Electromagnetic transition form factors of baryons in a relativistic Faddeev approach
• Glueballs from bound state equations
• S- and D-wave vector charmonia