Integrable black hole dynamics in the asymptotic structure of AdS$_{3}$
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arXiv
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| Format: | Preprint |
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2025
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| _version_ | 1866908342845177856 |
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| author | Cárdenas, Marcela Correa, Francisco Pino, Miguel |
| author_facet | Cárdenas, Marcela Correa, Francisco Pino, Miguel |
| contents | This work deepens the study of integrable asymptotic symmetries for AdS$_{3}$. They are given by an infinite set of integrable nonlinear equations known as the Ablowitz-Kaup-Newell-Segur (AKNS) hierarchy, characterized by an also infinite set of abelian conserved charges. We present their field-dependent Killing vectors and the computation of the canonical charges associated to the asymptotic metric, together with their corresponding charge algebra. We study black hole thermodynamics and show that the temperature for stationary black holes falling in the AKNS asymptotics is always constant, even in the case where the solutions are not axisymmetric. This is related to the existence of a hyperelliptic curve, which appears as a fundamental object in many integrable systems. We also present a special solution associated with the Korteweg-de Vries equation, that is a particular case of the AKNS integrable hierarchy. It is presented in the form of a periodic soliton leading to a cnoidal KdV black hole, whose temperature is characterized by two copies of hyperelliptic curves. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2504_20292 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Integrable black hole dynamics in the asymptotic structure of AdS$_{3}$ Cárdenas, Marcela Correa, Francisco Pino, Miguel High Energy Physics - Theory General Relativity and Quantum Cosmology Mathematical Physics Pattern Formation and Solitons Exactly Solvable and Integrable Systems This work deepens the study of integrable asymptotic symmetries for AdS$_{3}$. They are given by an infinite set of integrable nonlinear equations known as the Ablowitz-Kaup-Newell-Segur (AKNS) hierarchy, characterized by an also infinite set of abelian conserved charges. We present their field-dependent Killing vectors and the computation of the canonical charges associated to the asymptotic metric, together with their corresponding charge algebra. We study black hole thermodynamics and show that the temperature for stationary black holes falling in the AKNS asymptotics is always constant, even in the case where the solutions are not axisymmetric. This is related to the existence of a hyperelliptic curve, which appears as a fundamental object in many integrable systems. We also present a special solution associated with the Korteweg-de Vries equation, that is a particular case of the AKNS integrable hierarchy. It is presented in the form of a periodic soliton leading to a cnoidal KdV black hole, whose temperature is characterized by two copies of hyperelliptic curves. |
| title | Integrable black hole dynamics in the asymptotic structure of AdS$_{3}$ |
| topic | High Energy Physics - Theory General Relativity and Quantum Cosmology Mathematical Physics Pattern Formation and Solitons Exactly Solvable and Integrable Systems |
| url | https://arxiv.org/abs/2504.20292 |