Following our recent paper on the calculations of diffractive quark jet production at hadron colliders, we present here the calculations of gluon jet production at hadron colliders in the two-gluon exchange parameterization of the Pomeron model. We use the helicity amplitude method to calculate the cross section formula. We find that for the gluon jet production the diffractive process is relat...

Recursive Diagonal Torus (RDT) is a class of interconnection network consisting of recursively overlaid twodimensional square diagonal tori for massively parallel computers with up to 2 nodes. Connection structures of the RDT vary according to the assignment of upper rank diagonal tori into a node. Although traditional simple assignment called RDT(2,4,1)/ shows enough performance under the unif...

In this paper a non-diagonal regulator, based on the QFT method, is synthesized for an uncertain MIMO plant whose output and control signals are subjected to hard time-domain constraints. This procedure includes the design of a non-diagonal pre-controller based on a new simple approach, followed by the sequential design of a diagonal QFT controller. We present a new formulation for the latter s...

In pedicle screw instrumentation, it is common to use one or more transfixators that crosslink the longitudinal rods horizontally. Such a horizontal transfixation (HTF) of the longitudinal rods was shown to provide an additional stability in axial rotation and lateral bending but not in flexion extension. Most significant contribution of HTF was noted in axial rotational stability because the t...

sepahan is a new bread wheat cultivar derived from progenies of a cross made between azadi cultivar and some high yielding and resistant to rust advanced lines. all selections were made in kelardasht and iranshahr stations and early evaluations in karaj. it was also studied in regional uniform yield trials in moderate stations including kaboutar abad. results revealed that this line is more tol...

In this paper, we introduce a new approach to line drawing that attempts to maintain a uniform packing density of horizontal segments to diagonal segments throughout the line. While the conventional line drawing algorithms perform linear time computations to find the location of the pixels, our algorithm takes logarithmic time. Also, experimental results show that the quality of line is accepta...

Basically, our approach characterizes a pattern into a key value, which is used in codebook search. The key value is generated using a centroid method for each vector (block). It represents the angle of a line where the pixel values in the block are distributed with respect to. If the key value is equal to 45 degrees, it implies that the values of the pixels in a block are symmetrically distrib...

1. Abstract. This article presents a fast dense solver for hierarchically off-diagonal low-rank (HODLR) matrices. This solver uses algebraic techniques such as the adaptive cross approximation (ACA) algorithm to construct the low-rank approximation of the off-diagonal matrix blocks. This allows us to apply the solver to any dense matrix that has an off-diagonal low-rank structure without any pr...

We study the existence of diagonal representatives in each equivalence class representation matrices boundary conditions $SU(n)$ or $U(n)$ gauge theories compactified on orbifolds $T^2/{\mathbb Z}_N$ ($N = 2, 3, 4, 6$). suppose that theory has a global $G' U(n)$ symmetry. Using constraints, unitary transformations and transformations, we examine whether can simultaneously become not. show at le...