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We present a local, asymptotically free solution of the planar Makeenko--Migdal loop equations in the continuum limit with full Lorentz invariance. The solution is constructed by quantizing internal Majorana fermions (referred to here as…

高能物理 - 理论 · 物理学 2026-04-20 Alexander Migdal

We construct an exact solution to the planar QCD loop equation in four-dimensional Euclidean space using a novel matrix-valued momentum loop formalism. Central to this construction is a new loop calculus, in which functional derivatives act…

高能物理 - 理论 · 物理学 2025-08-19 Alexander Migdal

We have investigated a closed system of equations for the quark propagator, obtained earlier within our general approach to QCD at low energies. It implies quark confinement (the quark propagator has no pole, indeed), as well as the…

高能物理 - 唯象学 · 物理学 2007-05-23 V. Gogokhia

We construct a self-consistent holographic QCD model which can realize two most important phenomena of QCD, i.e. chiral symmetry breaking and confinement. The model is formulated in the framework of graviton-dilaton-scalar system, where the…

高能物理 - 唯象学 · 物理学 2015-06-11 Danning Li , Mei Huang , Qi-Shu Yan

In the past few years, we have presented a new way of considering quark confinement. Through a careful choice of a Cho-Duan-Ge Abelian Decomposition, we can construct the QCD Wilson Loop in terms of an Abelian restricted field. The…

高能物理 - 格点 · 物理学 2014-11-05 Nigel Cundy , Yongmin Cho , Weonjong Lee

A self-consistent holographic QCD model is proposed which can realize both chiral symmetry breaking and confinement, two most important phenomena of QCD. It is pointed out that the model can accommodate both Regge spectra of hadrons and the…

高能物理 - 理论 · 物理学 2013-11-08 Danning Li , Mei Huang , Qi-Shu Yan

In this review paper the QCD vacuum properties and the structure of color fields in hadrons are studied using the complete set of gauge-invariant correlators of gluon fields. Confinement in QCD is produced by the correlators of some certain…

高能物理 - 唯象学 · 物理学 2009-11-10 D. S. Kuzmenko , V. I. Shevchenko , Yu. A. Simonov

The existence of a mechanism within the non-Abelian dynamics of QCD that confines quarks and gluons to the interior of hadrons has long been accepted empirically. To explore what this mechanism might look like, this paper examines…

高能物理 - 唯象学 · 物理学 2019-02-04 Dennis Sivers

Singular gauge fields in the partition function for QCD can lead to a domain-like picture for the QCD vacuum by virtue of constraints on quantum fluctuations at the singularities. With a simple model of hyperspherical domains with interiors…

高能物理 - 唯象学 · 物理学 2009-11-07 A. C. Kalloniatis , S. N. Nedelko

A quark confinement potential is derived from QCD Lagrangial under the two assumptions in the energy region relevant to quark confinement. The possibility of perturbation in QCD is assumed, and the momentum of the gluon transfered by the…

核理论 · 物理学 2007-05-23 Yongkyu Ko

The Makeenko-Migdal loop equation is non-linear and first order in the area derivative, but we show that for simple loops in QCD$_2$ it is possible to reformulate this equation as a linear equation with second order derivatives. This…

高能物理 - 理论 · 物理学 2008-11-26 Poul Olesen

Using a system of the corresponding Schwinger-Dyson equations of motion, a pure dynamical theory of quark confinement and spontaneous breakdown of chiral symmetry is formulated. It is based on dominated in the QCD vacuum self-interaction of…

高能物理 - 唯象学 · 物理学 2007-05-23 V. Gogohia

We discuss how the inclusion of singular gauge fields in the partition function for QCD can lead to a domain-like picture for the QCD vacuum by virtue of specific conditions on quantum fluctuations at the singularities. With a simplified…

高能物理 - 唯象学 · 物理学 2017-08-23 A. C. Kalloniatis , S. N. Nedelko

We report on new analyses of the topological and chiral vacuum structure of four-dimensional QCD on the lattice. Correlation functions as well as visualization of monopole currents in the maximally Abelian gauge emphasize their topological…

高能物理 - 格点 · 物理学 2008-11-26 E. -M. Ilgenfritz , H. Markum , M. Müller--Preussker , W. Sakuler , S. Thurner

We obtain improved local well-posedness results for the Lorentzian timelike minimal surface equation. In dimension $d=3$, for a surface of arbitrary co-dimension, we show a gain of $1/3$ derivative regularity compared to a generic equation…

偏微分方程分析 · 数学 2025-04-03 Georgios Moschidis , Igor Rodnianski

We study quark confinement physics using lattice QCD. In the maximally abelian (MA) gauge, the off-diagonal gluon amplitude is strongly suppressed, and then the off-diagonal gluon phase shows strong randomness, which leads to a large…

高能物理 - 格点 · 物理学 2007-05-23 H. Suganuma , K. Amemiya , H. Ichie , H. Matsufuru , Y. Nemoto , T. T. Takahashi

We study abelian dominance and monopole condensation for the quark confinement physics using the lattice QCD simulations in the MA gauge. These phenomena are closely related to the dual superconductor picture of the QCD vacuum, and enable…

高能物理 - 唯象学 · 物理学 2009-10-31 Y. Koma , H. Suganuma , K. Amemiya , M. Fukushima , H. Toki

The main features of QCD, e.g. confinement, chiral symmetry breaking, Regge trajectories are naturally and economically explained in the framework of the Field Correlator Method (FCM). The same method correctly predicts the spectrum of…

高能物理 - 唯象学 · 物理学 2017-08-23 Yu. A. Simonov

Here we study two important properties of $2+1$ dimensional QCD -- confinement and pseudoscalar glueball spectrum -- with holographic approach. We consider the low energy decoupled geometry of the isotropic non-susy D$2$ brane. We find the…

高能物理 - 理论 · 物理学 2021-03-10 Adrita Chakraborty , Kuntal Nayek

We are aiming to construct Quark Hadron Physics and Confinement Physics based on QCD. Using SU(3)$_c$ lattice QCD, we are investigating the three-quark potential at T=0 and $T \ne 0$, mass spectra of positive and negative-parity baryons in…

高能物理 - 唯象学 · 物理学 2009-12-08 H. Suganuma , K. Amemiya , H. Ichie , N. Ishii , H. Matsufuru , N. Nakajima , Y. Nemoto , M. Oka , T. T. Takahashi
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