Quantum Leap Gypsy

The QM Superposition Launcher package is a self-contained file for the teaching of the time evolution and visualization of energy eigenstates and their superpositions in quantum mechanics. The file contains ready-to-run OSP programs and curricular materials. One can choose from several real-time...

The QM Position Measurement program displays the time evolution of the position-space wave function and can be used to simulate the quantum-mechanical measurement of position. The default wave function is an equal-mix four-state superposition in the infinite square well. QM Position Measurement...

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 Measurement program displays the time evolution of the position-space wave function and can be used to simulate the quantum-mechanical measurements of energy, position, and/or momentum. It is distributed as a ready-to-run (compiled) Java archive. Double clicking the qm_measurement.jar file...


Platforms: Mac

The QM Momentum Measurement program displays the time evolution of the position-space wave function and can be used to simulate the quantum-mechanical measurement of momentum. The default wave function is an equal-mix four-state superposition in the infinite square well. QM Momentum Measurement...


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 Momentum Space package is a self-contained file for the teaching of the time evolution and visualization of energy eigenstates and their superpositions via momentum space in quantum mechanics. The file contains ready-to-run OSP programs and a set of curricular materials. The material focuses...


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

Astronomy is the science of celestial objects and phenomena that originate outside the Earth's atmosphere, such as stars, planets, comets, auroras, galaxies, and the cosmic background radiation. It is concerned with the formation and development of the universe, the evolution and physical and...


Platforms: Mac

The PSI3 suite of quantum chemical programs is designed for efficient, high-accuracy calculations of properties of small to medium-sized molecules. The package's current capabilities include a variety of Hartree-Fock, coupled cluster, complete-active-space self-consistent-field, and...


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

Camelia started out as a tool to help students in Brown University's CS17 have an easier time making the leap from Scheme to OCaml. It's meant to make writing in OCaml relatively painless without having to learn the nuances of a powerful editor like Emacs or VI. That said, it's not meant to be...


Platforms: *nix

Brabosphere is a multiplatform application with two main uses: a 3D molecular visualisation tool and a graphical frontend for the quantum chemical program BRABO.


Platforms: *nix

UnPacker. A Fully automated extracting tool. This is not a WinRAR or WinZIP replacement but quite a useful util when you want to extract large quantum of archives. The program makes a queue of every rar added to the list and extract them one by one. This way you can peacefully play your games (or...


Platforms: Windows

Its Halloween time again! Watch spooky gravestones, trees, and pumpkins gently fall and cover your desktop, along with the mysterious ghost and ghoul, of course! Watch the screen saver for several minutes. Who knows what surprises may leap out from the graveyard? This free screen saver is sure to...


Platforms: Windows

Tired of summer yet? Here comes autumn, and time for Halloween! Watch spooky pumpkins slowly fall and cover your desktop, along with the occasional ghost and skeleton, of course! Watch the screen saver for several minutes. Who knows what surprises may leap out from the pumpkin patch? This free...


Platforms: Windows

Turbo Torrent is a very quick BitTorrent client, with transparent design and workings, and above all, very easy to use.Turbo Torrent has no spyware or publicity, and takes up little space. Its interface is totally personalizable. Also, it includes some interesting options like the possibility to...


Platforms: Windows