hex online with Winfy

We have hosted the application hex in order to run this application in our online workstations with Wine or directly.

Quick description about hex:

A computer code for simulation of electron-hydrogen scattering. Contains three (more or less) finished sub-programs:

(a) “hex-ecs” which solves the Schrödinger equation in the B-spline basis,

(b) “hex-dwba” which computes scattering variables for high energies using the distorted wave Born approximation of the first order and finally

(c) “hex-db” which is a user interface to a plain SQLite database, where the intermediate results are being stored, and which is used to extract derived quantities like a cross section from it.

Several more solvers are being developed right now - namely the second order of Born approximation for use in Born subtraction and the intermediate energy regime, and the relativistic variant of ECS for solution of (n,l,j,m,?) ? (n',l',j',m',?') transitions.

Features:

• universal electron-hydrogen scattering code (in terms of aplicable partial waves and transitions)
• OpenMP- OpenCL- and MPI-parallelized
• written in standard C++14
• independent of commertial libraries (only free libraries used, e.g. OpenBLAS, CLN or GSL).

Audience: Science/Research.
User interface: Command-line.
Programming Language: C++.
Database Environment: SQL-based.

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