Construction of a QCD cascade at the NLO level requires recalculation of the splitting functions in a different manner. We describe the calculation of some of the virtual ...

We calculate the two loop 10x10 anomalous dimension matrix O(alpha 2s) involving current-current operators, QCD penguin operators, and electroweak penguin operators ...

A single equation of state (EOS) such as the Peng-Robinson EOS can accurately describe both the liquid and vapor phase. We present several applications of this equation of ...

The paper describes the included package TamarA for analytical calculation of Feynman diagram expressions. The package supports both relativistic and non-relativistic three ...

Symbolic algebra relevant to the renormalization of gauge theories can be efficiently performed by machine using modern packages. We devise a scheme for representing and ...

The fast calculation of this Fourier Transform on (in general) nonuniform grids is one of the important problems in applied mathematics.It is now central to many areas, ...

A simple analytical representation of Hartree-Fock atomic densities recently devised defined p(r) as a sum of exponentially decaying functions. This basis set-independent ...

Parton Distribution Functions (PDFs) are essential non-perturbative inputs for calculation of any observable with hadronic initial states. These PDFs are released by ...

A basic introduction to Mathematica. Illustrates the use of the front end, basic functions for numeric and symbolic calculations, graphics, sounds, and various programming ...

Various principles and techniques of numerical calculations are discussed and illustrated with calculations relevant to chemistry using the program Mathematica. Students will ...