This is the Windows app named WavePacket (Matlab) whose latest release can be downloaded as WavePacket-6.1.2.zip. It can be run online in the free hosting provider OnWorks for workstations.
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WavePacket (Matlab)
DESCRIPTION
WavePacket is a program package for numerical simulation of quantum-mechanical wavepacket dynamics of distinguishable particles. It can be used to solve single or coupled time-independent or time-dependent (linear) Schrödinger and Liouville-von Neumann-equations, partly also classical or quantum-classical Liouville equations. Optionally accounting for the interaction with external electric fields within the semiclassical dipole approximation, WavePacket can be used to simulate modern experiments involving ultrashort light pulses in photo-induced physics or chemistry, including quantum optimal control. Allowing for visualization of dynamics 'on the fly', WavePacket is easy to use .
First established in 2004, the present Matlab version is in a stable, mature state. Further development mainly by Burkhard Schmidt at Free University Berlin. See also our articles at
https://doi.org/10.1016/j.cpc.2016.12.007
https://doi.org/10.1016/j.cpc.2018.02.022
https://doi.org/10.1002/JCC.26045
Features
- Time-dependent/-independent Schroedinger equation
- Liouville-von Neumann equation with Lindblad dissipation models
- Quantum-classical dynamics (surface hopping trajectories)
- Optimal control by external electric fields (semiclassical)
- Dimension reduction by balanced truncation
- Comes with extensive Wiki documentation
- Many demonstration examples with animated graphics
- Visualization 'on the fly', Wigner transforms to phase space
- Latest version 6.1.2 released on 05-Mar-2020
- Approximately 1000 downloads per year
Audience
Science/Research, Advanced End Users
Programming Language
MATLAB
This is an application that can also be fetched from https://sourceforge.net/projects/matlab.wavepacket.p/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.
