A direct approach to coherent states of billiards using a quantum algebra framework
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arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866916880251355136 |
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| author | Maioli, A. C. Curado, E. M. F. |
| author_facet | Maioli, A. C. Curado, E. M. F. |
| contents | Quantum billiards are a key focus in quantum mechanics, offering a simple yet powerful model to study complex quantum features. While the development of algebras for quantum systems is traced from one-dimensional integrable models to quantum groups and the Generalized Heisenberg Algebra (GHA). The primary focus of this work is to extend the GHA to quantum billiards, showcasing its application to separable and non-separable billiards. We apply the formalism to a square billiard, first generating one-dimensional coherent states with specific quantum numbers and exploring their time evolution.Then, we extend this approach to develop two-dimensional coherent states for the square billiards. We also demonstrate its applicability in a non-separable equilateral triangle billiard, describing their algebra generators and associated one-dimensional coherent states. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_07385 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A direct approach to coherent states of billiards using a quantum algebra framework Maioli, A. C. Curado, E. M. F. Chaotic Dynamics Mathematical Physics Quantum Physics Quantum billiards are a key focus in quantum mechanics, offering a simple yet powerful model to study complex quantum features. While the development of algebras for quantum systems is traced from one-dimensional integrable models to quantum groups and the Generalized Heisenberg Algebra (GHA). The primary focus of this work is to extend the GHA to quantum billiards, showcasing its application to separable and non-separable billiards. We apply the formalism to a square billiard, first generating one-dimensional coherent states with specific quantum numbers and exploring their time evolution.Then, we extend this approach to develop two-dimensional coherent states for the square billiards. We also demonstrate its applicability in a non-separable equilateral triangle billiard, describing their algebra generators and associated one-dimensional coherent states. |
| title | A direct approach to coherent states of billiards using a quantum algebra framework |
| topic | Chaotic Dynamics Mathematical Physics Quantum Physics |
| url | https://arxiv.org/abs/2409.07385 |