Quantum Energy Partners

The Quantum Game Library (QGL) for PHP aims to centralise common game elements in a component library. Includes Map Computations for Grid/Hex maps, pluggable map generator, Artificial Intelligence algorithms, plugin system and more. Or it will :).

qsims simulates quantum dynamics with an (almost) arbitrary time-dependent Hamiltonian. qsims uses a Chebychev polynomial expansion of the Schrodinger propagator, and the pseudospectral method developed by R. Kosloff.

The Quantum Game Library (QGL) for PHP aims to centralise common game elements in a component library. It includes Map Computations for Grid/Hex maps, pluggable map generator, Artificial Intelligence algorithms, plugin system and more.


Platforms: Windows, Mac, *nix, PHP, BSD Solaris

The program 'Efinder' numerically solves the Schroedinger equation using MATLAB's 'ode45' within a range of energy values. By taking advantage of the dramatic endpoint behavior of the resulting wave solutions, 'Efinder' determines the eigen energies to any accuracy needed.This program has been...


Platforms: Matlab

This toolbox implements an energy-based segmentation algorithm that usesfinite-difference based level set evolution. (See [1], [2]).Multiscale control of the curve evolution is implemented -- this greatly reducesthe sensitivity to initialization as well as improves the execution speedby factors...


Platforms: Matlab

a program calculates Relative wavelet energy with brief tutorial Reference: O.A. Rosso, M.T. Martin b, A. FigliolaEEG d-deDUanalysis using wavelet-based informationd-deDt Journal of Neuroscience Methods 153 (2006) 163d-deOCt182


Platforms: Matlab

This package contains a Matlab reference implementation of a novel algorithm to estimate the direct-to-reverberant energy ratio (DRR) blindly from a dual-channel reverberant speech signal.Within the Matlab script 'DRR_est_example.m', a speech signal is convolved with room impulse responses having...


Platforms: Matlab

In this program I will find He atom ground state energy using Hartree-Fock method. My program based on an algorithm which is written in Thijjsen's Computational Physics books chapter 4.


Platforms: Matlab

Learn about conservation of energy with a skater dude! Explore different tracks and view the kinetic energy, potential energy and friction as he moves. Build your own tracks, ramps and jumps for the skater.


Platforms: Mac

The QM Momentum Carpet program displays the time evolution of the position-space wave function and the associated quantum-mechanical momentum-time diagram, the momentum-space quantum carpet. The default wave function is a Gaussian wave packet in an infinite square well. Additional states and...


Platforms: Mac

The QM Probability program displays the time evolution of the position-space wave function and the associated probability density. The default wave function is the n = 5 state in a ramped infinite square well. Additional states and other potential energy functions can be specified using the...


Platforms: Mac

When do photons, electrons, and atoms behave like particles and when do they behave like waves? Watch waves spread out and interfere as they pass through a double slit, then get detected on a screen as tiny dots. Use quantum detectors to explore how measurements change the waves and the patterns...


Platforms: Mac

* Visualize wave functions for constant, step, and barrier potentials. * Visualize both plane wave and wave packet solutions to the Schrodinger equation and recognize how they relate to each other. * Interpret and distinguish the real part, imaginary part, and absolute value of the wave...


Platforms: Mac

The FIT-MART Launcher package is a self-contained file for simulating systems of interacting quantum magnetic moments ("spins"). The interactions are modeled using the Heisenberg model, calculations are carried out by numerically diagonalizing the matrix representation of the Heisenberg...


Platforms: Mac

The QM Wigner program displays the time evolution of the position-space wave function and the associated quasi-probability distribution in phase space via the Wigner function. The default wave function is a Gaussian wave packet in a harmonic oscillator. Additional states and other potential...


Platforms: Mac

The QM Momentum Expectation Value program displays the time evolution of the position-space wave function and the associated momentum expectation value. The default wave function is a Gaussian wave packet in a harmonic oscillator. Additional states and other potential energy functions can be...


Platforms: Mac

The QM Position Expectation Value program displays the time evolution of the position-space wave function and the associated position expectation value. The default wave function is a two-state superposition of infinite square well states. Additional states and other potential energy functions...


Platforms: Mac

The Step Barrier Scattering model shows a quantum mechanical experiment in which an incident wave (particle) traveling from the left is transmitted and reflected from a potential step at x=0. Although the analytic solution to this standard problem is well known, its visualization shows how the...


Platforms: Mac

The Position Carpet package is a self-contained file for the teaching of the time evolution and visualization of energy eigenstates and their superpositions via quantum spacetime diagrams or quantum carpets. The file contains ready-to-run OSP programs and a set of curricular materials. The...


Platforms: Mac

The QM Probability 2D program displays the time evolution of the two-dimensional probability density using color to represent its magnitude. The default wave function is a two-state superposition in the x (nx = 1,2) and y dimension (ny = 3,4) state in an infinite square well. Additional states...


Platforms: Mac