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Related papers: Colour Confinement and Deformed Baryons in Quantum…

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We consider the possibility that color deconfinement and chiral symmetry restoration do not coincide in dense baryonic matter at low temperature. As a consequence, a state of massive "constituent" quarks would exist as an intermediate phase…

High Energy Physics - Phenomenology · Physics 2011-02-09 P. Castorina , R. V. Gavai , H. Satz

A new color basis system and confinement mechanism for multi-quark systems are proposed according to the string-type picture of QCD. The color string configurations in the strong coupling QCD are implemented in the set of color basis…

High Energy Physics - Phenomenology · Physics 2023-07-11 Guang-Juan Wang , Makoto Oka , Daisuke Jido

The $\Delta^{++}$ and the $\Omega^-$ baryons have been used as the original reason for the construction of the Quantum Chromodynamics theory of Strong Interactions. The present analysis relies on the multiconfiguration structure of states…

General Physics · Physics 2011-05-10 E. Comay

Conformal symmetry and color confinement in the infrared regime of QCD are interpreted by means of a conjectured deSitter $dS_4$ geometry of the internal space-time of hadrons, an assumption inspired by the hypothesis on deSitter special…

General Physics · Physics 2023-01-10 M. Kirchbach , C. B. Compean

It is usual to study confinement via quantum chromodynamics (QCD) alone. The deconfinement transition of the pure gauge theory (i.e. with static quarks) is then characterized by the breaking of center symmetry. Center vortices offer an…

High Energy Physics - Lattice · Physics 2015-03-17 Sam R. Edwards , André Sternbeck , Lorenz von Smekal

Quantum chromodynamics (QCD) is the theory of the strong interaction. The fundamental particles of QCD, quarks and gluons, carry colour charge and form colourless bound states at low energies. The hadronic bound states of primary interest…

High Energy Physics - Phenomenology · Physics 2020-03-26 Yarin Gal , Vishnu Jejjala , Damian Kaloni Mayorga Pena , Challenger Mishra

Color confinement is a consequence of an unbroken non-Abelian gauge symmetry and the resulting asymptotic freedom inherent in quantum chromodynamics. A qualitative sketch of its proof is presented.

High Energy Physics - Theory · Physics 2007-05-23 Masud Chaichian , Kazuhiko Nishijima

We show that confinement of spinless heavy quarks in fundamental representation of $SU(N_{c})$ gauge group can be treated as decoherence of pure colour state into a white mixture of states. Decoherence rate is found to be proportional to…

High Energy Physics - Theory · Physics 2007-05-23 P. V. Buividovich , V. I. Kuvshinov

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…

High Energy Physics - Phenomenology · Physics 2021-02-03 Si-Xue Qin , Craig D. Roberts

Current status of theoretical researches on the QCD phase diagram at finite temperature and baryon chemical potential is reviewed with special emphasis on the origin of various phases and their symmetry breaking patterns. Topics include;…

High Energy Physics - Phenomenology · Physics 2015-03-17 Kenji Fukushima , Tetsuo Hatsuda

Study of the spectrum and structure of color non-singlet combinations of quarks and antiquarks, neutralized by a non-dynamical compensating color source, may provide an interesting way to address questions about QCD that cannot be addressed…

High Energy Physics - Phenomenology · Physics 2009-11-11 R. Jaffe

Quantum Chromodynamics (QCD) is the fundamental theory describing the strong nuclear force and the interactions among quarks and gluons. Topological stars, characterized by extreme density conditions, offer a unique environment where QCD…

High Energy Physics - Theory · Physics 2024-05-28 Swapnil Kumar Singh

Color confinement is a fundamental phenomenon in quantum chromodynamics. In this work, the mechanisms underlying color confinement are investigated in detail, with a particular focus on the role of non-perturbative phenomena such as center…

High Energy Physics - Lattice · Physics 2024-12-17 Zeinab Dehghan , Manfried Faber

Hidden-color configurations are a key prediction of QCD with important physical consequences. In this work we examine a QCD color-singlet configuration in nuclei formed by combining six scalar $[u d]$ diquarks in a strongly bound $\rm…

High Energy Physics - Phenomenology · Physics 2020-12-08 Jennifer Rittenhouse West , Stanley J. Brodsky , Guy F. de Teramond , Alfred S. Goldhaber , Ivan Schmidt

Color confinement is the most puzzling phenomenon in the theory of strong interaction based on a quantum SU(3) Yang-Mills theory. The origin of color confinement supposed to be intimately related to non-perturbative features of the…

High Energy Physics - Theory · Physics 2020-12-29 D. G. Pak , Takuya Tsukioka

Colormagnetic confinement as a natural component of the QCD confinement is explained and treated in the framework of the Field Correlator Method. For quarks and gluons in hadrons the effects of the colormagnetic confinement are discussed at…

High Energy Physics - Phenomenology · Physics 2023-03-29 Yu. A. Simonov

I demonstrate how confinement in Coulomb-gauge QCD makes quark-quark states of the color anti-triplet (diquarks) move out of the physical spectrum. Mesons as color singlet quark-antiquark states, on the other hand have finite masses and for…

High Energy Physics - Phenomenology · Physics 2007-05-23 R. F. Wagenbrunn

We show that color confinement is a direct result of the nonabelian, i.e. nonlinear, nature of the color interaction in quantum chromodynamics. This makes it in general impossible to describe the color field as a collection of elementary…

High Energy Physics - Phenomenology · Physics 2007-05-23 Johan Hansson

Recently it has been argued that a three-body colour confinement interaction can affect the stability condition of a three-quark system and the spectrum of a tetraquark described by any constituent quark model. Here we discuss the role of a…

High Energy Physics - Phenomenology · Physics 2009-11-07 S. Pepin , Fl. Stancu

We study fermionic atoms of three different internal quantum states (colors) in an optical lattice, which are interacting through attractive on site interactions, U<0. Using a variational calculation for equal color densities and small…

Strongly Correlated Electrons · Physics 2008-11-26 Akos Rapp , Gergely Zarand , Carsten Honerkamp , Walter Hofstetter