Contemporary continuum QCD approaches to excited hadrons
arXiv:1509.02919 · doi:10.1051/epjconf/201611305003
Abstract
Amongst the bound states produced by the strong interaction, radially excited meson and nucleon states offer an important phenomenological window into the long-range behavior of the coupling constant in Quantum Chromodynamics. We here report on some technical details related to the computation of the bound state's eigenvalue spectrum in the framework of Bethe-Salpeter and Faddeev equations.
arXiv commentProceedings of the 21st International Conference on Few-body Problems in Physics to be published in EPJ Web of Conferences
References in corpus (31)
- pi- and K-meson Bethe-Salpeter Amplitudes
- Bethe-Salpeter Study of Vector Meson Masses and Decay Constants
- Pion mass and decay constant
- Goldstone Theorem and Diquark Confinement Beyond Rainbow-Ladder Approximation
- Collective perspective on advances in Dyson-Schwinger Equation QCD
- Interaction model for the gap equation
- Bridging a gap between continuum-QCD and ab initio predictions of hadron observables
- Studies of Nucleon Resonance Structure in Exclusive Meson Electroproduction
- Update: Precision D_s decay constant from full lattice QCD using very fine lattices
- Pseudoscalar Meson Radial Excitations
- Survey of nucleon electromagnetic form factors
- Commentary on rainbow-ladder truncation for excited states and exotics
- Completing the picture of the Roper resonance
- Electromagnetic properties of ground and excited state pseudoscalar mesons
- Spectra of heavy quarkonia in a Bethe-Salpeter-equation approach
- On the Quark-Gluon Vertex and Quark-Ghost Kernel: combining Lattice Simulations with Dyson-Schwinger equations
- Quantitative studies of the homogeneous Bethe-Salpeter Equation in Minkowski space
- Exciting flavored bound states
- Strong D* -> D+pi and B* -> B+pi couplings
- Schwinger functions and light-quark bound states
- Pion and kaon elastic form factors in a refined light-front model
- Exploring the light-quark interaction
- Flavor SU(4) breaking between effective couplings
- Matrix algorithms for solving (in)homogeneous bound state equations
- A combined study of the pion's static properties and form factors
- Modeling electromagnetic form factors of light and heavy pseudoscalar mesons
- Flavourful hadronic physics
- Exact Solutions of Bethe-Salpeter Equations with Instantaneous Interactions
- Properties of quarks and mesons in the Dyson-Schwinger/Bethe-Salpeter approach
- Insights into the quark-gluon vertex from lattice QCD and meson spectroscopy
- Towards flavored bound states beyond rainbows and ladders