Lattice QCD
Resonances from lattice QCD
... Lattice QCD calculations are necessarily performed in a finite volume. This has multiple ramifi- cations to the theory. First, one cannot define asymptotic states and consequently one cannot readily access ...
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Hadron mass extraction from lattice QCD
... from lattice QCD calculations at realistic quark masses is of considerable impor- ...full QCD now invite improved extrapolation ...of QCD is respected in the extrapolation to realistic quark ...
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Kaon-Nucleon potential from lattice QCD
... We thank Columbia Physics System [18] for their lattice QCD simulation code, of which modif ed version is used in this work. The author (Y.I.) thanks Prof. M. Oka for useful discussion. This work is ...
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Charmed tetraquarks from lattice QCD
... I would like to sincerely thank my supervisor, Prof. Michael Peardon, for his support and advice throughout my thesis work and in particular for providing me with an invaluable introduction to Lattice QCD. ...
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Parton Distribution Functions and Lattice QCD
... lattice QCD. However, the direct calculation of PDFs on a Euclidean lattice has been extremely difficult because the real-time dependence of the lightcone makes it infeasible to extract them from ...
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Isoscalar meson spectroscopy from lattice QCD
... We extract to high statistical precision an excited spectrum of single-particle isoscalar mesons using lattice QCD, including states of high spin and, for the first time, light exotic J PC isoscalars. The ...
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Tuning Actions and Observables in Lattice QCD
... been presented and the results of tests discussed. In particu- lar, we have presented results using an efficient stochastic estimator of the fermion determinant and quantities related to it. These include estimates of ...
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Hadron Spectrum from Lattice QCD
... The bulk part of the visible matter in the universe is made from protons and neutrons. The modern theory of strong interactions, known as Quantum Chromodynamics (QCD), describes how quarks and gluons amalgamate to ...
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Progress in leptonic and semileptonic decays in lattice QCD
... in lattice QCD. Lattice calculations of heavy quark quantities began in the late ’80s and it was quickly realised that they could provide important inputs to phenomenologically interesting parameters ...
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Practical all to all propagators for lattice QCD
... in lattice QCD by com- puting quark propagators from one or a few points on the lattice (usually the origin) to all other points — so-called point or point-to-all propagators — by inverting the ...
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Heavy-hadron interactions from Lattice QCD
... In Lattice Quantum Chromodynamics, the action of QCD is regularized by a 4-dimensional Euclidean space-time ...Most Lattice QCD calculations work in the isospin limit, and the light up and ...
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Hadron spectroscopy and interactions from lattice QCD
... During the past few years, the lattice QCD provided rigorous results on the hadrons that lie close and above strong-decay thresholds. Verification of the approach on the conventional hadrons is the first ...
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In-medium hadron properties from lattice QCD
... The lattice QCD calculations presented here show that there has been signi¿cant progress in our un- derstanding of strongly interacting matter through the in-medium hadron properties in recent ...the ...
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Lattice QCD results on chemical freeze-out
... The rapidity dependence is only one of the e ff ects that we need to study in order to have a mean- ingful comparison between lattice QCD and experiments. Other possible experimental sources of non-thermal ...
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Dyons and Roberge - Weiss transition in lattice QCD
... simulate lattice QCD in this extension of the case µ = ...dynamical QCD configurations primarily generated at imagi- nary chemical potential as part of a project aiming to study finite baryonic ...
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Heavy light tetraquarks from Lattice QCD
... of lattice QCD is more desirable for such searches and in the past year, two lattice studies [4–6] have identified a promising channel with the flavor content ud b ¯ ...
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Heavy quark masses from lattice QCD
... Abstract. Progress in quark mass determinations from lattice QCD is reviewed, focusing on results for charm and bottom mass. These are of particular interest for precision Higgs studies. Recent ...
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Lattice QCD on new chips: a community summary
... Data Motion, Memory and Cache bounds are defining the performances of QCD codes. Being capable to face them all at the same time is the challenge that every lattice QCD programmer is facing nowa- ...
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Nucleon axial coupling from Lattice QCD
... factor, which parameterizes the nucleon axial coupling as a function of momentum transfer. In par- ticular, future experimental results from DUNE and T2HK will be very interesting in light of recent results from T2K ...
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The gluon structure of hadrons and nuclei from lattice QCD
... parallel, lattice QCD calculations of gluon structure observables are advancing rapidly, with recent progress making direct calculations of the gluon contributions to observables such as the momentum and ...
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