souvikb

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Academic interests

Radiative Transfer, Stellar Atmospheres, Spectropolarimetric inversions, Forward modeling, Spicules in the solar chromosphere and transition region, Long term evolution of the Solar Mean Magnetic field, Coupling of the Solar atmosphere- Photosphere to the Corona.

Courses taught

1. AST2210- Observational Astronomy

2. AST5210- Stellar Atmospheres I

Background

Ph.D. in solar physics. Well versed in multi-messenger astronomy and astrophysics of the solar atmosphere. I specialize in high-resolution observations of the solar atmosphere observed from the Swedish 1-m Solar Telescope in tandem with space-based IRIS and SDO satellites. Primary research focus is on spicules and jets in the solar atmosphere.

Appointments

Researcher in solar physics
European Space Agency (ESA) Science Planner, IRIS team, Lockheed Martin Solar and Astrophysics Laboratory (LMSAL).

Positions luck

Visiting Research Fellow, Kiepenheuer Institute for Solar Physics.
Ph.D. in solar physics - Rosseland Centre for Solar Physics.
Master of Technology- Indian Institute of Astrophysics, Bangalore, India
Space Exploration Researcher, NASA Frontier Development Lab (FDL)

Tags: Astronomy and Astrophysics, Solar Physics, Spicules, Swedish Solar Telescope (SST), Solar Chromosphere, Solar Dynamics Observatory, IRIS

Nóbrega Siverio, Daniel Elias; Cabello, I.; Bose, Souvik; Rouppe van der Voort, Luc; Joshi, Reetika & Froment, C. [Show all 7 contributors for this article] (2024). Small-scale magnetic flux emergence preceding a chain of energetic solar atmospheric events. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 686. doi: 10.1051/0004-6361/202348894.
Bose, Souvik; De Pontieu, Bart Walter; Hansteen, Viggo Haraldson; Sainz Dalda, Alberto; Savage, Sabrina & Winebarger, Amy (2024). Chromospheric and coronal heating in an active region plage by dissipation of currents from braiding. Nature Astronomy. ISSN 2397-3366. doi: 10.1038/s41550-024-02241-8. Full text in Research Archive
Herde, Vicki L.; Chamberlin, Phillip C.; Schmit, Don; Bose, Souvik; Daw, Adrian & Milligan, Ryan O. [Show all 7 contributors for this article] (2023). Spicules in IRIS Mg II Observations: Automated Identification. The Astrophysical Journal (ApJ). ISSN 0004-637X. 946(2). doi: 10.3847/1538-4357/acbe3f. Full text in Research Archive
Bose, Souvik; Nóbrega Siverio, Daniel Elias; De Pontieu, Bart Walter & Rouppe van der Voort, Luc (2023). The Chromosphere Underneath a Coronal Bright Point. The Astrophysical Journal (ApJ). ISSN 0004-637X. 944(2). doi: 10.3847/1538-4357/acb544. Full text in Research Archive
Hansteen, Viggo Haraldson; Martinez-Sykora, Juan; Carlsson, Mats; De Pontieu, Bart Walter; Gošić, Milan & Bose, Souvik (2023). Numerical Simulations and Observations of Mg II in the Solar Chromosphere. The Astrophysical Journal (ApJ). ISSN 0004-637X. 944(2). doi: 10.3847/1538-4357/acb33c. Full text in Research Archive
Mathur, Harsh; Joshi, Jayant; Nagaraju, K.; Rouppe van der Voort, Luc & Bose, Souvik (2022). Properties of shock waves in the quiet-Sun chromosphere. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 668. doi: 10.1051/0004-6361/202244332. Full text in Research Archive
Salvatelli, Valentina; Dos Santos, Luiz F. G.; Bose, Souvik; Neuberg, Brad; Cheung, Mark C. M. & Janvier, Miho [Show all 9 contributors for this article] (2022). Exploring the Limits of Synthetic Creation of Solar EUV Images via Image-to-image Translation. The Astrophysical Journal (ApJ). ISSN 0004-637X. 937(2). doi: 10.3847/1538-4357/ac867b. Full text in Research Archive
Bose, Souvik; Rouppe van der Voort, Luc; Joshi, Jayant; de Jorge Henriques, Vasco Manuel; Nóbrega Siverio, Daniel Elias & Martinez-Sykora, Juan [Show all 7 contributors for this article] (2021). Evidence of the multi-thermal nature of spicular downflows. Impact on solar atmospheric heating. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 654(51). doi: 10.1051/0004-6361/202141404. Full text in Research Archive
Dos Santos, Luiz F.G.; Bose, Souvik; Salvatelli, Valentina; Neuberg, Brad; Cheung, Mark C. M. & Janvier, Miho [Show all 10 contributors for this article] (2021). Multichannel autocalibration for the Atmospheric Imaging Assembly using machine learning . Astronomy and Astrophysics (A & A). ISSN 0004-6361. 648. doi: 10.1051/0004-6361/202040051. Full text in Research Archive
Rouppe van der Voort, Luc; Joshi, Jayant; de Jorge Henriques, Vasco Manuel & Bose, Souvik (2021). Signatures of ubiquitous magnetic reconnection in the deep atmosphere of sunspot penumbrae. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 648. doi: 10.1051/0004-6361/202040171. Full text in Research Archive
Bose, Souvik; Joshi, Jayant; de Jorge Henriques, Vasco Manuel & Rouppe van der Voort, Luc (2021). Spicules and downflows in the solar chromosphere. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 647. doi: 10.1051/0004-6361/202040014. Full text in Research Archive
Rouppe van der Voort, Luc; De Pontieu, Bart Walter; Carlsson, Mats; de la Cruz Rodriguez, Jaime; Bose, Souvik & Chintzoglou, Georgios [Show all 33 contributors for this article] (2020). High-resolution observations of the solar photosphere, chromosphere, and transition region: A database of coordinated IRIS and SST observations. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 641. doi: 10.1051/0004-6361/202038732. Full text in Research Archive
Bose, Souvik; de Jorge Henriques, Vasco Manuel; Joshi, Jayant & Rouppe van der Voort, Luc (2019). Characterization and formation of on-disk spicules in the Ca II K and Mg II k spectral lines. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 631. doi: 10.1051/0004-6361/201936617. Full text in Research Archive
Bose, Souvik; de Jorge Henriques, Vasco Manuel; Rouppe van der Voort, Luc & Mendes Domingos Pereira, Tiago (2019). Semi-empirical model atmospheres for the chromosphere of the sunspot penumbra and umbral flashes. Astronomy and Astrophysics (A & A). ISSN 0004-6361. 627. doi: 10.1051/0004-6361/201935289. Full text in Research Archive
Bose, Souvik & Nagaraju, K (2018). Role of the background regimes towards the Solar Mean Magnetic Field (SMMF). Proceedings of the International Astronomical Union. ISSN 1743-9213. 13, p. 85–86. doi: 10.1017/S1743921318001758.
Bose, Souvik & Nagaraju, K (2018). On the Variability of the Solar Mean Magnetic Field: Contributions from Various Magnetic Features on the Surface of the Sun. The Astrophysical Journal (ApJ). ISSN 0004-637X. 862(1). doi: 10.3847/1538-4357/aaccf1. Full text in Research Archive

View all works in Cristin

Bose, Souvik; de Jorge Henriques, Vasco Manuel; Joshi, Jayant & Rouppe van der Voort, Luc (2020). Rapid Downflows in the solar chromosphere.
Bose, Souvik (2020). Characterization of spicules in high resolution observations and simulations.
Bose, Souvik; de Jorge Henriques, Vasco Manuel; Joshi, Jayant & Rouppe van der Voort, Luc (2020). Characterization and formation of on-disk spicules in the Ca II K and Mg II k spectral lines (Corrigendum). Astronomy and Astrophysics (A & A). ISSN 0004-6361. 637. doi: 10.1051/0004-6361/201936617e.
Bose, Souvik (2019). Expanding the Capabilities of NASA's Solar Dynamics Observatory.
Bose, Souvik (2019). How might we expand the capabilities of NASA’s Solar Dynamics Observatory using Machine Learning?
Bose, Souvik; de Jorge Henriques, Vasco Manuel; Joshi, Jayant & Rouppe van der Voort, Luc (2019). Characterization and formation of Ca II K and Mg II k spectra of spicules .
Bose, Souvik; Henriques, V. M. J.; Carlsson, Mats & Pereira, Tiago Mendes Domingos (2018). Semi-empirical model atmospheres for the upper chromosphere/lower transition region of a sunspot and its immediate surroundings.
Bose, Souvik (2018). Role of the background regimes towards the Solar Mean Magnetic Field (SMMF).
Bose, Souvik & Rouppe van der Voort, Luc (2021). On the dynamics of spicules and mass flows in the solar atmosphere. Faculty of Mathematics and Natural Sciences. ISSN 1501-7710.

View all works in Cristin

Published Dec. 18, 2017 10:33 AM - Last modified Oct. 17, 2021 11:49 PM

Projects

No ongoing projects

Research groups

Solar Physics