Projects / WavePacket / Releases

All releases of WavePacket

  •  27 Oct 2013 10:28
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    Release Notes: Adds multidimensional grids as products of one-dimensional grids, addition and multiplication of operators, and slightly more convenient wave function handling. As acceptance test/demo, a two-dimensional harmonic oscillator was added.

    •  13 Sep 2013 20:13
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      Release Notes: This is the first release of the C++ rewrite. Implemented so far are an FFT grid, a (FFT-based) kinetic energy operator, and a propagator which uses standard ODE solvers (Runge-Kutta, Bulirsch-Stoer) to propagate a wave function in time.

      •  18 Apr 2012 18:36
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        Release Notes: This release changes the way the program is started to simplify scripting. Multiple saved calculations can efficiently be loaded in parallel. Work has begun on Optimal Control Theory (RWA, propagation backwards in time). Implementation of basics for propagation in abstract basis and of density operators. Documentation updates and several bugfixes.

        •  16 Sep 2010 16:47
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          Release Notes: This release adds generation of plots from saved calculations, and printing to image sequences instead of an AVI file. There are some minor bugfixes. Several requirements from the GPL that were not met in previous versions have been resolved.

          •  16 Jun 2010 08:35
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            Release Notes: The code was made compatible with Matlab 7.6. Sums and products were added for operators and initial wave functions. Symbolic algebra were implemented for operators and initial wave functions. A rudimentary manual was added. Propagators now support manual intervention from the user (propagating stepwise, manipulating the wave function on the fly, etc.). A lot of output was added. A lot of cleanup and commenting were done.

            •  12 Jan 2010 13:50
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              Release Notes: Linear and quadratic chirp were added, including a demo. The way electric fields are interpolated was changed. Minor changes were made to the NaI potential. Several bugs were fixed.

              •  01 Sep 2009 11:30
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                Release Notes: This is the first release of a complete rewrite of the code using object orientation. Right now, the framework is mostly in place, and you can calculate expectation values of a harmonic oscillator.

                •  21 Jul 2009 16:08
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                  Release Notes: This release fixes two (hopefully) exotic bugs. Also, expectation values are now calculated for all populated states, not only those that are logged.

                  •  25 May 2009 13:56
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                    Release Notes: There are new options for plotting 1D wave functions (curve and polar plots). The framework for loading has been rewritten. A demo for calculating the results of a pump-probe expriment was added. Eigenstates of the Morse oscillator have been added as initial wavefunctions. Various smaller fixes were made.

                    •  24 Feb 2009 11:06
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                      Release Notes: This release added a solution of coupled time-independent Schroedinger equations, some new demos and tests, and fixes for several bugs.

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