Quantum
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
License: Freeware | Size: 51.2 KB | Download (40): QM Probability Download |
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
License: Freeware | Size: 716.8 KB | Download (40): QM Measurement Download |
The Two Dimensional Schrodinger Equation model simulates the time evolution of a two-dimensional wave packet as it moves towards a slit with an obstacle in it, both with variable widths. By changing three parameters via sliders provided, slit width, obstacle width, and initial position of the...
Platforms: Mac
License: Freeware | Size: 71.68 KB | Download (40): Two Dimensional Schrodinger Equation Download |
TikZiT is a graphical tool for rapidly creating an editing node-and-edge style graphs. It was originally created to aid in the typesetting of "dot" diagrams of interacting quantum observables (see arXiv:0906.4725), but can be used as a general graph editing program. Click one of the above icons...
Platforms: *nix
License: Freeware | Size: 11.36 MB | Download (40): TikZiT for Linux Download |
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
License: Freeware | Size: 2.71 MB | Download (38): Momentum Space Package Download |
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
License: Freeware | Size: 757.76 KB | Download (38): Step Barrier Scattering Model Download |
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
License: Freeware | Size: 776.19 KB | Download (37): QM Wigner Download |
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
License: Freeware | Size: 2.8 MB | Download (37): Report malware Position Carpet Package Download |
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
License: Freeware | Size: 2.83 MB | Download (37): Brabosphere Download |
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
License: Freeware | Size: 71.68 KB | Download (36): QM Momentum Carpet Download |
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...
Platforms: Mac
License: Freeware | Size: 2.8 MB | Download (36): QM Superposition Package Download |
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
License: Freeware | Size: 1.79 MB | Download (36): Tool for Magnetic Analysis Package Download |
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
License: Freeware | Size: 71.68 KB | Download (36): QM Momentum Measurement Download |
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
License: Freeware | Size: 7.07 MB | Download (36): PSI3 Download |
The QM Spins program simulates the quantum-mechanical measurement of spin-1/2 and spin-1 particles. The default simulation shows the result of measuring the z component of spin on a beam of spin-1/2 particles with a random (or statistical) mixture of spin orientations. Additional initial states...
Platforms: Mac
License: Freeware | Size: 487.42 KB | Download (35): QM Spins Download |
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
License: Freeware | Size: 51.2 KB | Download (35): QM Momentum Expectation Value Download |
The STP IdealQuantumGas program is a simulation of an ideal quantum gas in equilibrium with a heat bath. The program computes the density of states, particle distribution function, and energy occupancy diagram. The default system is a three-dimensional ideal Fermi gas of N=100 particles at...
Platforms: Mac
License: Freeware | Size: 604.16 KB | Download (34): Ideal Quantum Gas Download |
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...
Platforms: Mac
License: Freeware | Size: 61.44 KB | Download (34): QM Position Measurement Download |
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
License: Freeware | Size: 51.2 KB | Download (34): QM Position Expectation Value Download |
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
License: Freeware | Size: 675.84 KB | Download (33): QM Probability 2D Download |