In this report we review recent progress achieved in the understanding of heavy quarkonium
under extreme conditions from a theory perspective. Its focus lies both on quarkonium …

Block copolymer (BCP) represents a special type of polymeric system where each of the
polymer chains is composed of two or more chemically distinct homopolymer blocks that are …

The “sign problem”(SP) is a fundamental limitation to simulations of strongly correlated
matter. It is often argued that the SP is not intrinsic to the physics of particular Hamiltonians …

Quantum field theory describes basic physical phenomena over an extremely wide range of
length or energy scales. Quantum fields exist in space and time, which can be approximated …

Two of the elements of the Cabibbo–Kobayashi–Maskawa quark mixing matrix,| V_ ub|| V
ub| and| V_ cb|| V cb|, are extracted from semileptonic B decays. The results of the B …

We present details of a stochastic generalization of the multigrid method, called multigrid
Monte Carlo (MGMC), that reduces critical slowing down in Monte Carlo computations of …

The interplay between the finite volume and finite lattice spacing is investigated using lattice
QCD simulations to compute the Landau gauge gluon propagator. Comparing several …

The Landau gauge gluon propagator for the pure gauge theory is evaluated on a 32 3× 64
lattice with a physical volume of (3.35 3× 6. 7) fm 4. Comparison with two smaller lattices at …

The dependence of the Landau gauge two-point gluon and ghost correlation functions on
the lattice spacing and on the physical volume are investigated for pure SU (3) Yang-Mills …

We give results for the Upsilon spectrum from lattice QCD using an improved version of the
nonrelativistic QCD action for b quarks which includes radiative corrections to kinetic terms …