相关论文: Nonperturbative interaction in qqbar bound states

I discuss the bound state quark dynamics focusing on the nonperturbative interaction and the flux tube structure.

The past few years have seen remarkable progress in the theory and phenomenology of QCD, bringing perturbative and nonperturbative methods into closer contact with each other and with experiment.

Some topics from recent progresses in lattice QCD are reviewed.

In this talk I give the mini-review on recent development in the non-linear QCD (at low $x$).

In the framework of the QCD effective field theory called potential Non-Relativistic QCD, we explore quark-antiquark bound systems that may be dominated by the perturbative interaction and we discuss the extent of validity of such a…

We review the recent theoretical progress in heavy quarkonium spectroscopy within the boundstate theory based on perturbative QCD. New microscopic pictures of the heavy quarkonium systems are obtained.

Basic developments in the analytic study of the QCD vacuum structure and of the QCD spectrum, including glueballs and hybrids are reviewed.

An overview of recent theoretical progress on Non-Relativistic QCD and related effective theories is provided.

In this talk, I comment on the theoretical and experimental status of kaonic atoms, in particular, \bar K\pi and \bar Kp bound states.

Progress is reviewed in the understanding of color confinement .

We review the most recent results, derived within the combined framework of the pinch technique and the background field method, describing certain QCD nonperturbative properties.

The past few years have seen many interesting theoretical developments in lattice QCD. This talk (which is intended for non-experts) focuses on the problem of non-perturbative renormalization and the question of how precisely the continuum…

Recent striking lattice results on strong interaction and bound states above T_c can be explained by the nonperturbative Q\bar Q potential, predicted more than a decade ago in the framework of the field correlator method. Explicit…

I describe recent progress toward calculating hadronic interactions with Lattice QCD.

I describe progress that is being made toward calculating the properties and interactions of nuclei from QCD.

We present and discuss a new bound state solution of the three gluon system in perturbative QCD. It carries the quantum numbers of the odderon, has intercept at one and couples to the impact factor $\gamma^* \to \eta_c$.

Modern and anticipated facilities will deliver data that promises to reveal the innermost workings of quantum chromodynamics (QCD). In order to fulfill that promise, phenomenology and theory must reach a new level, limiting and overcoming…

I review the recent progress in lattice QCD, which will be useful in heavy quark physics in the near future. Reviewing the theoretical developments in lattice QCD first, I focus our recent unquenched QCD with dynamical overlap fermion as…

We report on recent advances in the understanding of non-perturbative phenomena in the quantum theory of fields and strings.

We provide some new results of the ground state of quantum layers.