Large scale coherent magnetohydrodynamic oscillations in a sunspot.

Autor: Stangalini M; ASI Italian Space Agency, Via del Politecnico snc, 00133, Rome, Italy. marco.stangalini@asi.it., Verth G; Plasma Dynamics Group, School of Mathematics and Statistics, University of Sheffield, Sheffield, UK., Fedun V; Plasma Dynamics Group, Department of Automatic Control and Systems Engineering, University of Sheffield, Sheffield, UK., Aldhafeeri AA; Plasma Dynamics Group, School of Mathematics and Statistics, University of Sheffield, Sheffield, UK.; Mathematics and Statistics Department, Faculty of Science, King Faisal University, Al-Hassa, Hofuf, 31982, Saudi Arabia., Jess DB; Astrophysics Research Centre, School of Mathematics and Physics, Queen's University Belfast, Belfast, Northern Ireland, UK.; Department of Physics and Astronomy, California State University Northridge, Northridge, CA, 91330, USA., Jafarzadeh S; Max Planck Institute for Solar System Research, Justus-von-Liebig-Weg 3, 37077, Göttingen, Germany.; Rosseland Centre for Solar Physics, University of Oslo, Blindern, NO-0315, Oslo, Norway., Keys PH; Astrophysics Research Centre, School of Mathematics and Physics, Queen's University Belfast, Belfast, Northern Ireland, UK., Fleck B; ESA Science and Operations Department, C/O NASA/GSFC Code 671, Greenbelt, MD, 20771, USA., Terradas J; Departament de Fìsica, Universitat de les Illes Balears, E-07122, Palma de Mallorca, Spain.; Institut d'Aplicacions Computacionals de Codi Comunitari (IAC3), Universitat de les Illes Balears, E-07122, Palma de Mallorca, Spain., Murabito M; INAF-OAR National Institute for Astrophysics, Via Frascati 33, 00078, Monte Porzio Catone (RM), Italy., Ermolli I; INAF-OAR National Institute for Astrophysics, Via Frascati 33, 00078, Monte Porzio Catone (RM), Italy., Soler R; Departament de Fìsica, Universitat de les Illes Balears, E-07122, Palma de Mallorca, Spain.; Institut d'Aplicacions Computacionals de Codi Comunitari (IAC3), Universitat de les Illes Balears, E-07122, Palma de Mallorca, Spain., Giorgi F; INAF-OAR National Institute for Astrophysics, Via Frascati 33, 00078, Monte Porzio Catone (RM), Italy., MacBride CD; Astrophysics Research Centre, School of Mathematics and Physics, Queen's University Belfast, Belfast, Northern Ireland, UK.

Publikováno v: Nature communications [Nat Commun] 2022 Jan 25; Vol. 13 (1), pp. 479. Date of Electronic Publication: 2022 Jan 25.

Spectropolarimetric fluctuations in a sunspot chromosphere.

Autor: Stangalini M; ASI, Italian Space Agency, Via del Politecnico snc, 00133 Rome, Italy.; INAF-OAR National Institute for Astrophysics, 00078 Monte Porzio Catone (RM), Italy., Baker D; University College London, Mullard Space Science Laboratory, Holmbury St. Mary, Dorking, Surrey RH5 6NT, UK., Valori G; University College London, Mullard Space Science Laboratory, Holmbury St. Mary, Dorking, Surrey RH5 6NT, UK., Jess DB; Astrophysics Research Centre, School of Mathematics and Physics, Queen's University Belfast, Belfast BT7 1NN, UK.; Department of Physics and Astronomy, California State University Northridge, Northridge, CA 91330, USA., Jafarzadeh S; Rosseland Centre for Solar Physics, University of Oslo, PO Box 1029 Blindern, 0315 Oslo, Norway.; Institute of Theoretical Astrophysics, University of Oslo, PO Box 1029 Blindern, 0315 Oslo, Norway., Murabito M; INAF-OAR National Institute for Astrophysics, 00078 Monte Porzio Catone (RM), Italy., To ASH; University College London, Mullard Space Science Laboratory, Holmbury St. Mary, Dorking, Surrey RH5 6NT, UK., Brooks DH; College of Science, George Mason University, 4400 University Drive, Fairfax, VA 22030, USA., Ermolli I; INAF-OAR National Institute for Astrophysics, 00078 Monte Porzio Catone (RM), Italy., Giorgi F; INAF-OAR National Institute for Astrophysics, 00078 Monte Porzio Catone (RM), Italy., MacBride CD; Astrophysics Research Centre, School of Mathematics and Physics, Queen's University Belfast, Belfast BT7 1NN, UK.

Publikováno v: Philosophical transactions. Series A, Mathematical, physical, and engineering sciences [Philos Trans A Math Phys Eng Sci] 2021 Feb 08; Vol. 379 (2190), pp. 20200216. Date of Electronic Publication: 2020 Dec 21.