The measurement of the angle between interferometer front mirror and diffracting planes is a critical aspect Si lattice-parameter by combined x-ray optical interferometry. In addition to being measured off-line diffraction, it was checked on-line transversely moving analyser crystal observing phase shift interference fringe. We describe procedure give miscut $^{28}$Si whose lattice parameter an...

Lattice enumeration is a linear-space algorithm for solving the shortest lattice vector problem (SVP). Extreme pruning practical technique accelerating enumeration, which has mature theoretical analysis and implementation. However, these works have yet to be applied discrete pruning. In this paper, we improve pruned (DP enumeration) provide solution proposed by Léo Ducas Damien Stehlé regarding...

the aim of this paper is to extend results established by h. onoand t. kowalski regarding directly indecomposable commutative residuatedlattices to the non-commutative case. the main theorem states that a residuatedlattice a is directly indecomposable if and only if its boolean center b(a)is {0, 1}. we also prove that any linearly ordered residuated lattice and anylocal residuated lattice are d...

We present a method to non-perturbatively determine the parameters of the onshell, O(a)-improved relativistic heavy quark action. These three parameters, m0, ζ, and cB = cE are obtained by matching finite-volume, heavy-heavy and heavy-light meson masses to the exact relativistic spectrum through a finite-volume, step-scaling recursion procedure. We demonstrate that accuracy on the level of a fe...

The lattice Boltzmann equation describes the evolution of the velocity distribution function on a lattice in a manner that macroscopic fluid dynamical behavior is recovered. Although the equation is a derivative of lattice gas automata, it may be interpreted as a Lagrangian finite-difference method for the numerical simulation of the discrete-velocity Boltzmann equation that makes use of a BGK ...