Acoustic Analogue for Quantum Field Theory with a Source term
Fuente:
arXiv
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| Formato: | Preprint |
| Publicado: |
2024
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866929456980951040 |
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| author | Pandey, Akshat |
| author_facet | Pandey, Akshat |
| contents | We propose a non-relativistic fluid analogue model for a scalar field coupled to a classical source. The generic analogue gravity model involves the phonon field which is coupled to the acoustic metric. We work in the special relativity limit of the acoustic analogue. By assuming a time dependent external potential on the fluid system, we are able to model a source term for the scalar field. Upon quantisation, phonon creation due to the source is studied. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_08999 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Acoustic Analogue for Quantum Field Theory with a Source term Pandey, Akshat High Energy Physics - Theory General Relativity and Quantum Cosmology Quantum Physics We propose a non-relativistic fluid analogue model for a scalar field coupled to a classical source. The generic analogue gravity model involves the phonon field which is coupled to the acoustic metric. We work in the special relativity limit of the acoustic analogue. By assuming a time dependent external potential on the fluid system, we are able to model a source term for the scalar field. Upon quantisation, phonon creation due to the source is studied. |
| title | Acoustic Analogue for Quantum Field Theory with a Source term |
| topic | High Energy Physics - Theory General Relativity and Quantum Cosmology Quantum Physics |
| url | https://arxiv.org/abs/2407.08999 |