Adrian Roman

RayTracer. A ray tracing program

QCSim. Quantum computing simulation

PythonCompphys. Some python workbooks with various topics from Computational Physics

SolarSystem. A solar system simulator with Verlet, using OpenGL for displaying.

HartreeFock. A program implementing the Hartree–Fock (also post-HF: MP2, CCSD(T), CIS and TDHF/RPA)/self-consistent field method (also DIIS) with Gaussian orbitals

LatticeBoltzmann. A 2D Lattice Boltzmann program

IsingMonteCarlo. A program implementing Metropolis Monte Carlo for the 2D square-lattice Ising model and the spin block renormalization

DFTAtom. Density Functional Theory in real space, for atoms, LDA and LSDA

MachineLearning. From linear regression towards neural networks...

ElectricField. Electric field lines and equipotentials using Runge-Kutta methods, including adaptive ones

DFTQuantumDot. Density Functional Theory with plane waves basis, applied on a 'quantum dot'. Volumetric visualization of orbitals with VTK

EventMolecularDynamics. A program implementing event driven molecular dynamics for hard smooth spheres, using OpenGL for displaying

nrg. A simple program implementing the numerical renormalization group

NMRI. 2D Fourier Transform of Nuclear Magnetic Resonance Imaging raw data, 3D visualization with VTK

KKR. Korringa-Kohn-Rostoker (multiple scattering theory/Green's function method) band structure calculation

dmrg. A simple Density Matrix Renormalization Group program

Poisson. Solving Poisson equation using a spectral method, also introducing VTK which will probably be used for other projects

VQMCMolecule. Variational Quantum Monte Carlo for a molecule, using Fokker-Planck/Langevin approach

APW. Augmented Plane Waves (both APW and LAPW), band structure computation

TightBinding. Semi-empirical tight-binding computation of the electronic structure of semiconductors

CompLotkaVolterra. Competitive Lotka–Volterra equations, solved using Runge-Kutta methods. Four dimensional system.

Scattering. Quantum Scattering on a Lennard-Jones potential, cross-section computation.

TEBD. A simple Time Evolving Block Decimation program

EmpiricalPseudopotential. Band structure computation using empirical pseudopotentials

Percolation. Percolation in fortran

JsCompphys. Contains javascript code from the blog

aromanro.github.io. Currently just a redirection to the Computational Physics Blog.

aromanro. Personal repository