(220) lattice spacing
Effects of non-perturbatively improved dynamical fermions in QCD at fixed lattice spacing
... comparable lattice spacing, and in the breaking of the confining flux tube as demonstrated by a nonzero expectation value for the spatial Polyakov loop op- ...
24
Excited spectroscopy of charmed mesons from lattice QCD
... are a number of problems with this approach. The high computational cost of performing calculations at multiple fine lattice spacings means that this is not currently feasible for computations of excited states. ...
27
Properties of flavour-singlet pseudoscalar mesons from lattice QCD
... It is a well known problem, in particular for small lattice spacing values, that in lattice QCD simulations the topo- logical charge is properly sampled [35]. This can lead in extreme cases to a ...
12
News from the Lattice: example of the pion distribution amplitude
... non-zero lattice spacing regularizes ultravi- olet divergences and therefore to any physical observable corresponds a higly dimensional, finite integral which can be estimated using Monte Carlo ...
6
A low-energy determination of αs at three loops
... the lattice side, the static Wilson loop is one of the most accurately known quantities that has been computed since the establishment of lattice ...the lattice spacing can be matched to a ...
9
Electromagnetic corrections to the hadronic vacuum polarization of the photon within QEDL and QEDM
... Ideally we would like to compare the HVP with and without electromagnetic effects. The two HVPs will be different functions of the renormalized parameters, and to have a meaningful comparison we need to consider them at ...
8
A low-energy determination of αs at three loops
... the lattice side, the static Wilson loop is one of the most accurately known quantities that has been computed since the establishment of lattice ...the lattice spacing can be matched to a ...
9
Structural and Compositional Modulation in Transformation of LPSO Structure in Mg97Zn1Y2 Cast Alloys
... Figure 7 shows (a) an HAADF-STEM image and (b)(d) strain mapping around the transition region of an enrichment layer obtained from the PPA of the HAADF-STEM image Fig. 6(a). Figures 7(b)7(d) respectively show the ...
7
Meson decay constants from Nf=2 clover fermions
... the lattice spacing varying between 0.07 − 0.11 fm. For each lattice spacing configurations are generated for 3-4 sea quark masses in the range of 590− 1170 ...
6
Evolutionary dynamics of phenotype structured populations : from individual level mechanisms to population level consequences
... our lattice-based model that accommodates steps of more than one lattice spacing would still lead to a classical diffusion mechanism so long as the mean-square displacement per step is finite, as is ...
34
Unusual signs in quantum field theory
... action lattice QCD simulations, [92, 93, 135, 94, 136, 137, 1, 138, 139, 140, 141], the majority of which have employed domain wall valence fermions on the publicly available MILC lattices ...the lattice ...
189
Scalar glueball and meson spectroscopy in unquenched lattice QCD with improved staggered quarks
... We present results of an exploratory study of singlet scalar states in unquenched QCD using both glueball and meson operators. Results for non-singlet non-strange scalar mesons are also presented. We use Asqtad improved ...
6
Self-assembled π-conjugated organic nanoplates : from hexagonal to triangular motifs
... and the lower number of the 5 mg/mL nanostructures, as observed by AFM. Indexation shows that, in both cases, most of the peaks correspond to h00 reflections, with the particularity of h = even as expected from the ...
22
Scalar condensate and light quark masses from overlap fermions
... We computed pseudoscalar propagators using overlap fermions [17] at two values of the lattice spacing. The parameters of the runs are listed in Table 2, and further simulation details can be found in ...
6
Two dimensional super QCD on a lattice
... gauged lattice difference ...the lattice difference agree with the continuum derivative as the lattice spacing is sent to zero and that it yields expressions that transform as the appropriate ...
8
Lattice QCD results for the HVP contribution to the anomalous magnetic moments of leptons
... present lattice QCD results by the Budapest-Marseille-Wuppertal (BMW) Collaboration for the leading-order contribution of the hadron vacuum polarization (LO- HVP) to the anomalous magnetic moments of all charged ...
8
The spectrum of D_s mesons from lattice QCD
... splitting (from their figure 27) using NRQCD at a fixed lattice spacing of 0.18 fm. Lewis and Woloshyn [16] obtained 530(15)(5) MeV at a fixed lattice spacing of 0.11 fm also using NRQCD. With ...
8
Percolated Si:SiO 2Nanocomposites: Oven- vs. Millisecond Laser-induced Crystallization of SiO x Thin Films
... mean lattice spacing compared to bulk ...the lattice distance was at most ...silicon lattice. Likewise, Williamson-Hall analysis yielded a lattice parameter variation of the order of ...
16
Heavy light tetraquarks from Lattice QCD
... preliminary and with added statistics are subject to change. The results at lattice spacings a = 0.0583 fm and a = 0.1207 fm are seen to be consistent indicating no significant lattice spacing ...
7
Microstructure and Properties of Al0 5CoCrCuFeNiTix (x=0–2 0) High Entropy Alloys
... nickel attract titanium to the dendrite region and copper acts to exclude cobalt, chromium, iron, and nickel. It is also noted that copper concentrations in all interdendrite regions are higher than 60 at% and the ...
7