Quantization of the Bateman damping system with conformable derivative
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arXiv
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| Autores principales: | , , , |
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| Formato: | Preprint |
| Publicado: |
2023
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| _version_ | 1866913643781685248 |
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| author | AlBanwa, Tariq Al-Jamel, Ahmed Rabei, Eqab. M. Al-Masaeed, Mohamed. |
| author_facet | AlBanwa, Tariq Al-Jamel, Ahmed Rabei, Eqab. M. Al-Masaeed, Mohamed. |
| contents | In this work, the conformable Bateman Lagrangian for the damped harmonic oscillator system is proposed using the conformable derivative concept. In other words, the integer derivatives are replaced by conformable derivatives of order $α$ with $0<α\leq 1$. The corresponding conformable Euler-Lagrange equations of motion and fractional Hamiltonian are then obtained. The system is then canonically quantized and the conformable Schrodinger equation is constructed. The fractional-order dependence of the energy eigenvalues $E_n ^α$ and eigenfunctions $ψ_n ^α$ are obtained using using suitable transformations and the extended fractional Nikiforov-Uvarov method. The corresponding conformable continuity equation is also derived and the probability density and probability current are thus suitably defined. The probability density evolution as well as its dependence on $α$ is plotted and analyzed for various situations. It is found that the energy eigenvalues are real and there are sort of gradual ordering in the behavior of the probability densities. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2301_02769 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Quantization of the Bateman damping system with conformable derivative AlBanwa, Tariq Al-Jamel, Ahmed Rabei, Eqab. M. Al-Masaeed, Mohamed. Quantum Physics In this work, the conformable Bateman Lagrangian for the damped harmonic oscillator system is proposed using the conformable derivative concept. In other words, the integer derivatives are replaced by conformable derivatives of order $α$ with $0<α\leq 1$. The corresponding conformable Euler-Lagrange equations of motion and fractional Hamiltonian are then obtained. The system is then canonically quantized and the conformable Schrodinger equation is constructed. The fractional-order dependence of the energy eigenvalues $E_n ^α$ and eigenfunctions $ψ_n ^α$ are obtained using using suitable transformations and the extended fractional Nikiforov-Uvarov method. The corresponding conformable continuity equation is also derived and the probability density and probability current are thus suitably defined. The probability density evolution as well as its dependence on $α$ is plotted and analyzed for various situations. It is found that the energy eigenvalues are real and there are sort of gradual ordering in the behavior of the probability densities. |
| title | Quantization of the Bateman damping system with conformable derivative |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2301.02769 |