Results 41 to 50 of about 737,184 (280)
Nuclear Physics B - Proceedings Supplements, 2002 Lattice2001(plenary), LaTeX source, 8 pages, figures ...
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Update on ɛK with lattice QCD inputs
EPJ Web of Conferences, 2018 We report updated results for ɛK, the indirect CP violation parameter in neutral kaons, which is evaluated directly from the standard model with lattice QCD inputs. We use lattice QCD inputs to fix B⌢K,Vcb,ξ0,ξ2,Vus, and mc(mc).
Jang Yong-Chull +3 more
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Scattering processes and resonances from lattice QCD [PDF]
, 2017 The vast majority of hadrons observed in nature are not stable under the strong interaction, rather they are resonances whose existence is deduced from enhancements in the energy dependence of scattering amplitudes.
R. Briceño, J. Dudek, R. Young
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Exploring Partonic Structure of Hadrons Using ab initio Lattice QCD Calculations. [PDF]
Physical Review Letters, 2017 Following our previous proposal, we construct a class of good "lattice cross sections" (LCSs), from which we can study the partonic structure of hadrons from ab initio lattice QCD calculations. These good LCSs, on the one hand, can be calculated directly
Yan-Qing Ma, J. Qiu
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Computers for Lattice QCD [PDF]
Nuclear Physics B - Proceedings Supplements, 2000 5 Pages, LaTeX, 2 PS figures, talk presented at Lattice'99 (machines)
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Datagrids for lattice QCD [PDF]
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2006 Abstract As the need for computing resources to carry out numerical simulations of Quantum Chromodynamics (QCD) formulated on a lattice has increased significantly, efficient use of the generated data has become a major concern. To improve on this, groups plan to share their configurations on a worldwide level within the International Lattice ...
Büchner, O. +9 more
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Lattice QCD and neutrino-nucleus scattering [PDF]
European Physical Journal A, 2019 This document is one of a series of white papers from the USQCD Collaboration. Here, we discuss opportunities for Lattice QCD in neutrino-oscillation physics, which inevitably entails nucleon and nuclear structure.
A. Kronfeld +8 more
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Three pion spectrum in the I=3 channel from lattice QCD
, 2020 Three-body states are critical to the dynamics of many hadronic resonances. We show that lattice QCD calculations have reached a stage where these states can be accurately resolved.
C. Culver +4 more
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QCD on anisotropic lattices [PDF]
Nuclear Physics B, 1988 Abstract We study the formulation of QCD on anisotropic lattices with different couplings in space and time directions of a four-dimensional hypercube. A non-perturbative determination of the ratio of lattice spacings, ξ = aσ/aτ, as well as the ratio of Λ-parameters has been performed in the scaling regime of SU(3) gauge theory.
Burgers, G. +3 more
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Heavy-hadron interactions from Lattice QCD
EPJ Web of Conferences, 2018 I review recent progress in heavy hadron spectroscopy and from ab-initio Lattice QCD calculations.After motivating lattice calculations for heavy-hadrons by contrasting recent LHCb results charmed and doubly-charmed baryons with lattice predictions ...
Mohler Daniel
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