QM Superposition 2D 1.0 
Company:
Wolfgang Christian

Date Added: October 07, 2013  Visits: 223 


The QM Superposition 2D program displays the time evolution of the twodimensional positionspace wave function using color to represent its phase. The default wave function is a twostate superposition in the x (nx = 1,2) and y dimension (ny = 3,4) state in an infinite square well. Additional states and other potential energy functions can be specified using the Display  Switch GUI menu item. <br /><br />QM Superposition 2D is one of 18 Open Source Physics programs that model timedependent quantum mechanics using an energy eigenstate expansion. It is distributed as a readytorun (compiled) Java archive. Double clicking the qm_superposition_2d.jar file will run the program if Java is installed. Other programs provide additional visualizations. They can be found by searching ComPADRE for Open Source Physics, OSP, or Superposition.

License: Demo  Size: 675.84 KB 
Education

Wave Function Plotter Model 1.0
The Ejs Wave Function Plotter model displays a onedimensional wave function u(x,t) depicting a disturbance at position x and time t. The disturbance can be mass density, pressure, or electric field depending on the physical context. The default... 
1.2 MB  
Education

Ideal Gas Number Of States 1.0
The STP IdealGasNumberOfStates program numerically evaluates the number of states of an ideal gas and demonstrates finite size effects by plotting the actual number of states and the asymptotic expression. The default is twodimensional system... 
462.85 KB  
Science

Ideal Fermi Gas Integral 1.0
The STP IdealFermiGasIntegral program numerically determines the value of the chemical potential of an ideal Fermi gas for a given temperature and density. STP IdealFermiGasIntegral is part of a suite of Open Source Physics programs... 
476.16 KB  
Multimedia & Graphics

Function Visualizer Model 1.0
The Function Visualizer Model displays the graph of a function f(x) with arbitrary parameters. The function can contain polynomial, trigonometric, and exponential expressions as well a parameters. Parameters are connected to sliders that can be... 
747.52 KB  
Education

LennardJones 2D Metropolis 1.0
The STP LJ2DMetropolis program is a Monte Carlo simulation of LennardJones particles in two dimensions in contact with a heat bath. The default initial condition is a rectangular configuration of N=64 particles in a box of length L = 18 and a... 
40.96 KB  
Education

Ideal Bose Gas Integral 1.0
The STP IdealBoseGasIntegral program numerically determines the value of the chemical potential of an ideal Bose gas for a given temperature and density. STP IdealBoseGasIntegral is part of a suite of Open Source Physics programs that... 
471.04 KB  
Education

Spring Pendulum Model 1.0
The Ejs Spring Pendulum model displays the model of a hollow mass that moves along a rigid rod that is also connected to a spring. The mass, therefore, undergoes a combination of spring and pendulum oscillations. The initial position and... 
1.37 MB  
Education

QM Probability 1.0
The QM Probability program displays the time evolution of the positionspace 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... 
51.2 KB  
Programming

QM Momentum Carpet 1.0
The QM Momentum Carpet program displays the time evolution of the positionspace wave function and the associated quantummechanical momentumtime diagram, the momentumspace quantum carpet. The default wave function is a Gaussian wave packet in... 
71.68 KB  
Education

QM Momentum Expectation Value 1.0
The QM Momentum Expectation Value program displays the time evolution of the positionspace wave function and the associated momentum expectation value. The default wave function is a Gaussian wave packet in a harmonic oscillator. Additional... 
51.2 KB 
Education

Peppa Popper 1.0
Peppa Popper I was inspired by a children???*a*?s TV show Peppa Pig visits Daddy Pig???*a*?s Office and the fact that my daughter (aged 16 months) has been taking marginally more interest in the computer. So I did a quick... 
807 B  
Education

Sliding Down an Incline Plane Model 1.0
This interactive simulation shows a stone block lying at rest on an inclined plane. Initially, the component of gravity along the plane surface is exceeded by the force of static friction. The slope of the ramp can be increased or decreased,... 
51.2 KB  
Education

MrAIC 1.4.4
MrAIC.pl is a Perl script for calculating AIC, AICc, BIC, and Akaike weights (for a review, see Burnham and Anderson, 2002) for nucleotide substitution models. Likelihood scores under different models are estimated using PHYML (Guindon and... 
10.24 KB  
Education

HapEvolution 1.0
Complex diseases involve multiple genes with low penetration which may be distributed over the genome. Most of the current haplotype association methods are typically restricted in length and consist of alleles from contiguous SNPs. These... 
1.61 MB  
Education

Three Charges 1.0
In this simulation, you can investigate the idea of the force between charged objects. Initially, the simulation sets up three charged objects, one at each corner of an equilateral triangle. The charges have different magnitudes  your job is to... 
1.36 MB  
Science

Bersoft Image Measurement for OS X (MAC) 1.0
Bersoft Image Measurement is an application for measuring digital images. To measure an image, simply click on the image to define control points. The program will automatically calculate the area, perimeter, angle, radius, or length, depending on... 
4.19 MB  
Science

Multiple beam interference 1.0
This applet shows multiple beam interferences from a parallel dielectric thin film. The applet lets you study the evolution of reflection and refraction factors when the index of refraction and the absorption of the film and the substrate are... 
10.24 KB  
Science

Point Charge Forces in 2D Model 1.0
The Point Charge Forces in TwoDimensions model investigates the electric force that a charged particle experiences in a twodimensional situation, because of four other nearby charged particles. The net electric force is shown as an arrow... 
1.36 MB  
Science

LennardJones PVT System Model 1.0
The LennardJones PVT System simulates a twodimensional system of particles confined between a thermal reservoir and a piston. This computer model is designed to study the equation of state for particles interacting via a simple but realistic... 
962.56 KB  
Science

MollyCule 1.0
MollyCule is a completely free Chemistry visualisation program for MacOS, Linux and Windows. MollyCule is designed to be a nice, easy to use program to help ordinary people who want to explore Chemistry. MollyCule has many simple, fun... 
2.61 MB 