Harmonic emission as a probe to coherent transitions in the topological superconductors
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866909679611805696 |
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| author | R., Nivash Srinidhi, S. Bandyopadhyay, Jayendra N. Holkundkar, Amol R. |
| author_facet | R., Nivash Srinidhi, S. Bandyopadhyay, Jayendra N. Holkundkar, Amol R. |
| contents | We investigate the dynamical behavior of a topological superconducting system, demonstrating that its static configuration undergoes a transition driven by an intrinsic supercurrent. By analyzing the band population, we confirm the quasiparticle nature of the system both in the presence and absence of an external laser field. Under laser driving, we observe an enhancement in static emission forming a plateau-like structure, accompanied by multiple coherent transitions in the population. These transitions exhibit Rabi-like oscillations, attributed to the presence of Majorana bound states (MBS), further reinforcing the quasiparticle character of the model. Our results highlight the efficacy of laser driving as a probe of the system's topological and dynamical stability. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_06215 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Harmonic emission as a probe to coherent transitions in the topological superconductors R., Nivash Srinidhi, S. Bandyopadhyay, Jayendra N. Holkundkar, Amol R. Other Condensed Matter Superconductivity Quantum Physics We investigate the dynamical behavior of a topological superconducting system, demonstrating that its static configuration undergoes a transition driven by an intrinsic supercurrent. By analyzing the band population, we confirm the quasiparticle nature of the system both in the presence and absence of an external laser field. Under laser driving, we observe an enhancement in static emission forming a plateau-like structure, accompanied by multiple coherent transitions in the population. These transitions exhibit Rabi-like oscillations, attributed to the presence of Majorana bound states (MBS), further reinforcing the quasiparticle character of the model. Our results highlight the efficacy of laser driving as a probe of the system's topological and dynamical stability. |
| title | Harmonic emission as a probe to coherent transitions in the topological superconductors |
| topic | Other Condensed Matter Superconductivity Quantum Physics |
| url | https://arxiv.org/abs/2507.06215 |