Results 1 to 10 of about 140,588 (214)
Gluon condensates and effective gluon mass
Lattice simulations along with studies in continuum QCD indicate that non-perturbative quantum fluctuations lead to an infrared regularisation of the gluon propagator in covariant gauges in the form of an effective mass-like behaviour.
Jan Horak, Friederike Ihssen, Joannis Papavassiliou, Jan M. Pawlowski, Axel Weber, Christof Wetterich
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Three-point vertex functions in Yang-Mills Theory and QCD in Landau gauge
Solutions for the three-gluon and quark-gluon vertices from Dyson-Schwinger equations and the three-particle irreducible formalism are discussed. Dynamical quarks (“unquenching”) change the three-gluon vertex via the quark-triangle diagrams which ...
Blum Adrian L. +3 more
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Dynamical gluon mass in the instanton vacuum model
We consider the modifications of gluon properties in the instanton liquid model (ILM) for the QCD vacuum. Rescattering of gluons on instantons generates the dynamical momentum-dependent gluon mass Mg(q).
M. Musakhanov, O. Egamberdiev
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Discovery of the bound state of three gluons - odderon [PDF]
The TOTEM collaboration at the Large Hadron Collider, together with the D0 collaboration at the Tevatron collider at Fermilab, have announced the discovery of the odderon – a bound state of three gluons that was predicted about 50 years ago.
V. E. Aushev
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Position-space gluon propagator from quenched lattice QCD [PDF]
We report novel lattice QCD results for the position-space gluon propagator in Landau gauge from quenched simulations. Using standard Wilson action, we computed gluon propagator in position space with a detailed treatment of hypercubic errors.
de Soto Feliciano
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Baryon breakdown in black hole
According to relativity theory, a black hole is a distinct region in spacetime; according to astronomical observations, it is a celestial body transforming matter into high-energy jets.
Lauri Lehmonen, Arto Annila
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J-PARC Hadron Physics and Future Possibilities on Color Transparency
The Japan Proton Accelerator Research Complex (J-PARC) is a hadron-accelerator facility that aims to provide secondary beams of kaons, pions, neutrinos, muons, and others together with the primary proton beam for investigating a wide range of science ...
Shunzo Kumano
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Neutron star characteristics from the neutron structure
We draw insight into the neutron star structure and characteristics from the neutron structure. The eigenvectors of the special unitary group, SU(3), describing baryons, imply that neutron quarks reside on three faces of a tetrahedron.
Arto Annila
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Gluon Theory; A model of the Oneness of Being [PDF]
There are true contradictions in Ibn ‘Arabi’s theory of the Oneness of Being. The most important one occurs in his explanation of the relation between Being and beings.
Behnam Zolghadr, Davood Hosseini
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Four-point correlators of light-ray operators in CCFT
We compute the four-point correlator of two gluon light-ray operators and two gluon primaries from the four-gluon celestial amplitude in (2, 2) signature spacetime.
Yangrui Hu +4 more
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