I will discuss the recent progress toward computing few-body observables using numerical lattice techniques. The focus is overwhelmingly on the latest results from lattice QCD calculations. I present preliminary results from a lattice calculation of the central and tensor potentials between B

Lattice QCD aims to understand the strong interaction of hadrons from the first principles of QCD for quarks and gluons with the aid of numerical simulations. The physical quantities calculated with the method are many, ranging from the spectrum of light hadrons to a variety of electroweak matrix

Over the last two decades an extremely successful model of the fundamental interactions between elemen-tary particles, the so-called Standard Model of particle physics, has emerged. Some of its predictions can be extracted via analytical calculations, but many of its most interesting aspects cannot

We review our progress on the lattice calculation of low moments of both the unpolarised and polarised nucleon structure functions. 1.

The present status of pentaquark spectroscopy in lattice QCD is reviewed. This talk also includes a brief introduction of pentaquark baryons. 1.

Lattice attempts to compute the leptonic decay constants of heavy-light pseudoscalar mesons are described. I give a short historical overview of such attempts and then discuss some current calculations. I focus on three of the most important sources of systematic error: the extrapolation

We discuss algorithms for lattice based computations, in particular lattice reduction, the de-tection of nearest neighbors, and the computation of clusters of nearest neighbors. We focus on algorithms that are most efficient for low spatial dimensions (typically d = 2, 3) and input data within a

Much of our knowledge about QCD and the structure of hadrons (mainly nucleons) has been gained from Deep Inelastic Scattering (DIS) experiments such as eN → eX or νN → µ − X. The (inclusive) cross sections are determined by structure functions F1 and F2 when summing over beam and target polarisations (and an additional F3 when

Abstract not found

We study in this paper the finite-size effects of a non-periodic lattice on a lattice calculation. To this end we use a finite lattice equipped with a central difference derivative with homogeneous boundary conditions to calculate the bosonic mass associated to the Schwinger model. We found