A bstract In this article we present a neural network based model to emulate matrix elements. This improves on existing methods by taking advantage of the known factorisation properties doing so can control behaviour simulated elements when extrapolating into more singular regions than ones used for training network. We apply our case leading-order jet production in e + ? collisions with up fiv...

We sketch the architecture of O’Mega, a new optimizing compiler for tree amplitudes in quantum field theory, and briefly describe its usage. O’Mega generates the most efficient code currently available for scattering amplitudes for many polarized particles in the Standard Model and its extensions. e-mail: [email protected] e-mail: [email protected] e-mail: [email protected]

In the present paper, applicability of the modified fixed grid finite element method in solution of three dimensional elasticity problems of functionally graded materials is investigated. In the non-boundary-fitted meshes, the elements are not conforming to the domain boundaries and the boundary nodes which are used in the traditional finite element method for the application of boundary condit...