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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2023
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2312.08412 |
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| _version_ | 1866914820107796480 |
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| author | Keshavarz, Erfan Mazharimousavi, S. Habib |
| author_facet | Keshavarz, Erfan Mazharimousavi, S. Habib |
| contents | In this research, we present a Python-based solution designed to simulate a one-dimensional quantum system that incorporates multiple Dirac $δ-$% potentials. The primary aim of this research is to investigate the scattering problem within such a system. By developing this program, we can generate wave functions throughout the system and compute transmission and reflection amplitudes analytically and numerically for an infinite range of combinations involving potential strengths, potential separations, and the number of potential centers in the form of the Dirac $δ-$functions. Furthermore, by modifying the code, we investigate the so-called "transmission resonances" which yields the energy of the quantum particles undergoing a perfect transmission. Subsequently, our research is extended by considering impurities in the system. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2312_08412 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | One-dimensional quantum scattering from multiple Dirac delta potentials: A Python-based solution Keshavarz, Erfan Mazharimousavi, S. Habib Quantum Physics In this research, we present a Python-based solution designed to simulate a one-dimensional quantum system that incorporates multiple Dirac $δ-$% potentials. The primary aim of this research is to investigate the scattering problem within such a system. By developing this program, we can generate wave functions throughout the system and compute transmission and reflection amplitudes analytically and numerically for an infinite range of combinations involving potential strengths, potential separations, and the number of potential centers in the form of the Dirac $δ-$functions. Furthermore, by modifying the code, we investigate the so-called "transmission resonances" which yields the energy of the quantum particles undergoing a perfect transmission. Subsequently, our research is extended by considering impurities in the system. |
| title | One-dimensional quantum scattering from multiple Dirac delta potentials: A Python-based solution |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2312.08412 |