Complexity-entropy analysis of solar photospheric turbulence: Hinode images of magnetic and Poynting fluxes
Fuente:
arXiv
Enregistré dans:
| Auteurs principaux: | , , , , , , , |
|---|---|
| Format: | Preprint |
| Publié: |
2025
|
| Sujets: | |
| Accès en ligne: | |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
| _version_ | 1866917030243860480 |
|---|---|
| author | Chian, Abraham C. -L. Ribeiro, Haroldo V. Rempel, Erico L. Miranda, Rodrigo A. Rubio, Luis B. Gošić, Milan Raphaldini, Breno Narita, Yasuhito |
| author_facet | Chian, Abraham C. -L. Ribeiro, Haroldo V. Rempel, Erico L. Miranda, Rodrigo A. Rubio, Luis B. Gošić, Milan Raphaldini, Breno Narita, Yasuhito |
| contents | The spatiotemporal inhomogeneous-homogeneous transition in the dynamics and structures of solar photospheric turbulence is studied by applying the complexity-entropy analysis to Hinode images of a vortical region of supergranular junctions in the quiet Sun. During a period of supergranular vortex expansion of 37.5 min, the spatiotemporal dynamics of the line-of-sight magnetic field and the horizontal electromagnetic energy flux display the characteristics of inverse turbulent cascade, evidenced by the formation of a large magnetic coherent structure via the merger of two small magnetic elements trapped by a long-duration vortex. Both magnetic and Poynting fluxes exhibit an admixture of chaos and stochasticity in the complexity-entropy plane, involving a temporal transition from low to high complexity and a temporal transition from high to low entropy during the period of vortex expansion, consistent with Hinode observations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_18444 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Complexity-entropy analysis of solar photospheric turbulence: Hinode images of magnetic and Poynting fluxes Chian, Abraham C. -L. Ribeiro, Haroldo V. Rempel, Erico L. Miranda, Rodrigo A. Rubio, Luis B. Gošić, Milan Raphaldini, Breno Narita, Yasuhito Solar and Stellar Astrophysics Data Analysis, Statistics and Probability Space Physics The spatiotemporal inhomogeneous-homogeneous transition in the dynamics and structures of solar photospheric turbulence is studied by applying the complexity-entropy analysis to Hinode images of a vortical region of supergranular junctions in the quiet Sun. During a period of supergranular vortex expansion of 37.5 min, the spatiotemporal dynamics of the line-of-sight magnetic field and the horizontal electromagnetic energy flux display the characteristics of inverse turbulent cascade, evidenced by the formation of a large magnetic coherent structure via the merger of two small magnetic elements trapped by a long-duration vortex. Both magnetic and Poynting fluxes exhibit an admixture of chaos and stochasticity in the complexity-entropy plane, involving a temporal transition from low to high complexity and a temporal transition from high to low entropy during the period of vortex expansion, consistent with Hinode observations. |
| title | Complexity-entropy analysis of solar photospheric turbulence: Hinode images of magnetic and Poynting fluxes |
| topic | Solar and Stellar Astrophysics Data Analysis, Statistics and Probability Space Physics |
| url | https://arxiv.org/abs/2509.18444 |