Results 41 to 50 of about 158,790 (256)
Chiral Fermions Algorithms In Lattice QCD
The theory that explains the strong interactions of the elementary particles, as part of the standard model, it is the so-called Quantum Chromodynamics (QCD) theory.
Dafina Xhako, Rudina Zeqirllari
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The γπ → ππ anomaly from lattice QCD and dispersion relations
We propose a formalism to extract the γπ → ππ chiral anomaly F 3π from calculations in lattice QCD performed at larger-than-physical pion masses. To this end, we start from a dispersive representation of the γ (*) π → ππ amplitude, whose main quark-mass ...
Malwin Niehus+2 more
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Landau Levels in Lattice QCD [PDF]
The spectrum of the two-dimensional continuum Dirac operator in the presence of a uniform background magnetic field consists of Landau levels, which are degenerate and separated by gaps. On the lattice the Landau levels are spread out by discretization artefacts, but a remnant of their structure is clearly visible (Hofstadter butterfly).
Pittler, Ferenc+6 more
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Lattice QCD: bulk and transport properties of QCD matter [PDF]
We present an overview of the most recent results on bulk and transport properties of QCD matter inferred from lattice QCD simulations.
arxiv +1 more source
Lattice QCD in Rotating Frames [PDF]
We formulate lattice QCD in rotating frames to study the physics of QCD matter under rotation. We construct the lattice QCD action with the rotational metric and apply it to the Monte Carlo simulation. As the first application, we calculate the angular momenta of gluons and quarks in the rotating QCD vacuum.
Arata Yamamoto, Yuji Hirono, Yuji Hirono
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Excited bottomonia in quark-gluon plasma from lattice QCD
We present the first lattice QCD study of up to 3S and 2P bottomonia at non-zero temperatures. Correlation functions of bottomonia were computed using novel bottomonium operators and a variational technique, within the lattice non-relativistic QCD ...
Rasmus Larsen+3 more
doaj
AbstractSince Wilson’s seminal papers of the mid-1970s, the lattice approach to Quantum Chromodynamics has become increasingly important for the study of the strong interaction at low energies, and has now turned into a mature and established technique.
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7 pages. Talk presented at Lattice 2006 (Chiral Symmetry)
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QCD aspects of exclusive B meson decays [PDF]
I review recent progress on understanding QCD dynamics involved in exclusive $B$ meson decays. Different frameworks, including light-cone sum rules, QCD factorization, perturbative QCD, soft-collinear effective theory, light-front QCD, are discussed. Results from lattice QCD are quoted for comparison.
arxiv +1 more source
Lattice2001(plenary), LaTeX source, 8 pages, figures ...
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