A fast and accurate (to any precision) numerical method is presented to calculate the vapour-liquid equilibrium for any subcrtical temperature from a given equation of state. ...

The coefficient matrix of 2-dimensional linear differential equation systems has complex eigenvalues and eigenvectors if and only if there are lines of attraction. The proof ...

For weakly coupled spin systems the time evolution of the density operator in a pulsed NMR experiment can be calculated analytically by expressing the Hamiltonian and the ...

We use the linearized Poisson-Boltzmann equation to construct an analytical estimate of the electrostatic interaction energy for two rigid, globular proteins with arbitrary ...

We analyze uncertainties in the theoretical prediction for the inclusive branching ratio BR[B-> Xsg]. We find that the dominant uncertainty in the leading order expression ...

FeynRules is a Mathematica-based package which addresses the implementation of particle physics models, which are given in the form of a list of fields, parameters and a ...

We present the new version of the Mathematica package SARAH which provides the same features for a non-supersymmetric model as previous versions for supersymmetric models. ...

A three-dimensional anisotropic super micro-etching of crystalline silicone in aqueous KOH is simulated on an atomic level using a new three-dimensional cellular-automata ...

Over the last ten years a number of computer programs have been developed which do symbolic and algebraic operations as well as numeric calculations and graphics. Mathematica ...

Long-integer arithmetic is a fundamental part of symbolic computation. This article introduces the fundamentals of long-integer calculations by implementing a prototype ...