MATSLISE: Schrödinger    

The Construct-button

When the Construct-button is clicked the partition is calculated and a second window (Eigenvalues-window) is opened where the user is able to obtain the eigenvalues of the problem he specified. When the user entered several values for a parameter (e.g. 1:5), then for each value a separated problem is constructed and in further stages the user can solve each of this problems and compare the solutions (See Eigenvalues window: parameterized version). This makes it possible to study the behaviour of the solution when the parameter changes.

Calculating the partition means that the step sizes are chosen and the terms of the propagation matrix are calculated for each interval.

The Stop-button

A click on the Stop-button interrupts the calculations.

The Plot Potential-button

The Plot potential-button generates a plot of the potential function V(x) in the interval [a,b]: The potential plot window. When a vector of values for a parameter was entered, then for each parameter-value, a potential function is plotted.

The Exit-button

The whole MATSLISE-application is closed when the Exit-button is pressed.

   Using parameters in the inputfields  The Menu