Session T1: Poster Session III (4:00 pm - 6:00 pm)

4:00 PM–4:00 PM, Friday, May 28, 2010
Room: Exhibit Hall


Abstract ID: BAPS.2010.DAMOP.T1.76

Abstract: T1.00076 : Three dimensional time dependent Schr\"odinger equation solver for multiple charge center systems

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Authors:

  Nicolas Bigaouette
    (University of Ottawa)

  Edward Ackad
    (University of Ottawa)

  Lora Ramunno
    (University of Ottawa)

We extended a method to solve the time dependent Schr\"odinger equation in 3D [1] to study multi charge centers in the single active electron approximation. It is based on a well-known computational electromagnetism algorithm called Finite-Difference Time-Domain. Our method can be used both to solve for the electronic wavefunctions in an arbitrary potential shape (independent of the presence of any symmetry), and to calculate the solution of time-dependent systems. As a first step, we verify our method by solving for the eigenstates of the H$_{2}^{+}$ molecule. Further, we investigate more complicated multicore systems, such as small charged atomic clusters. \\[4pt] [1] I W. Sudiarta et. al. J. Phys. A 40 (2007) 1885

To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2010.DAMOP.T1.76