Quantum-trajectory calculations of proton-hydrogen model collisions |
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Authors: | MA Acuña |
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Affiliation: | a Instituto Balseiro y Centro Atómico Bariloche, S.C. de Bariloche, Argentina b Consejo Nacional de Investigaciones Cient?´ficas y Tecnológicas, Argentina |
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Abstract: | We investigate a proton-hydrogen model collision using a method based on the de Broglie-Bohm formulation of quantum dynamics. By studying the quantum-trajectories of the particles we obtain approximate ionization and capture cross sections that are in good agreement with the exact values. In particular, the implementation of this high-order approximation method allows us to solve each trajectory independently. The method has a relatively low computational cost and can be straightforwardly parallelized for many bodies systems. |
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Keywords: | 34 10 +x 34 70 +e |
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