The Whole Sun Project: Untangling the complex physical mechanisms behind our eruptive star and its twins

Pubblicazioni

Solar east-west flow correlations that persist for months at low latitudes are dominated by active region inflows

Autori: Chris S. Hanson; Thomas L. Duvall; Aaron C. Birch; Laurent Gizon; Laurent Gizon; Laurent Gizon; Katepalli R. Sreenivasan; Katepalli R. Sreenivasan
Pubblicato in: Astronomy & Astrophysics, Numero Volume 644, A103, 2020, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.48550/arxiv.2010.13052

Alfvén-wave-driven Magnetic Rotator Winds from Low-mass Stars. I. Rotation Dependences of Magnetic Braking and Mass-loss Rate

Autori: Shoda, Munehito; Suzuki, Takeru K.; Matt, Sean P.; Cranmer, Steven R.; Vidotto, Aline A.; Strugarek, Antoine; See, Victor; Réville, Victor; Finley, Adam J.; Brun, Allan Sacha
Pubblicato in: The Astrophysical Journal, Numero Volume 896 Number 2, 2020, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ab94bf

Large-amplitude Prominence Oscillations following Impact by a Coronal Jet

Autori: Manuel Luna; Fernando Moreno-Insertis
Pubblicato in: The Astrophysical Journal, Numero Volume 912, Number 1, 2021, ISSN 1538-4357
Editore: The American Astronomical Society
DOI: 10.48550/arxiv.2103.02661

Efficient and Accurate Algorithm for the Full Modal Green's Kernel of the Scalar Wave Equation in Helioseismology

Autori: Hélène Barucq; Florian Faucher; Damien Fournier; Laurent Gizon; Ha Pham
Pubblicato in: Journal on Applied Mathematics, Numero Vol. 80, No. 6, 2020, Pagina/e 2657-2683, ISSN 0036-1399
Editore: Society for Industrial and Applied Mathematics
DOI: 10.1137/20m1336709

Simulating the Coronal Evolution of Bipolar Active Regions to Investigate the Formation of Flux Ropes

Autori: Stephanie L. Yardley; Duncan H. Mackay; Lucie M. Green
Pubblicato in: Solar Physics, Numero 296, Article number: 10, 2021, ISSN 0038-0938
Editore: Kluwer Academic Publishers
DOI: 10.1007/s11207-020-01749-2

Radiative transfer with opacity distribution functions: Application to narrowband filters

Autori: L. S. Anusha; Alexander Shapiro; V. Witzke; M. Cernetic; Sami K. Solanki; Sami K. Solanki; Laurent Gizon; Laurent Gizon; Laurent Gizon
Pubblicato in: The Astrophysical Journal Supplement Series, Numero 255, 2021, ISSN 0067-0049
Editore: University of Chicago Press
DOI: 10.48550/arxiv.2104.13661

Can Multi-threaded Flux Tubes in Coronal Arcades Support a Magnetohydrodynamic Avalanche?

Autori: Threlfall, J.; Reid, J.; Hood, A. W.
Pubblicato in: Solar Physics, Numero Volume 296 - Article number 120, 2021, ISSN 0038-0938
Editore: Kluwer Academic Publishers
DOI: 10.1007/s11207-021-01865-7

Temporal evolution of oscillating coronal loops

Autori: C. R. Goddard, G. Nisticò
Pubblicato in: Astronomy & Astrophysics, Numero 638, 2020, Pagina/e A89, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202037467

From stellar coronae to gyrochronology: A theoretical and observational exploration

Autori: J. Ahuir, A. S. Brun, A. Strugarek
Pubblicato in: Astronomy & Astrophysics, Numero 635, 2020, Pagina/e A170, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201936974

Predicting frequency changes of global-scale solar Rossby modes due to solar cycle changes in internal rotation

Autori: C. R. Goddard, A. C. Birch, D. Fournier, L. Gizon
Pubblicato in: Astronomy & Astrophysics, Numero 640, 2020, Pagina/e L10, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202038539

Understanding convection-driven coronal heating in the quiet Sun

Autori: Rebecca A. Robinson; Mats Carlsson; Guillaume Aulanier
Pubblicato in: Astronomy & Astrophysics, Numero Volume 668, December 2022, A177, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.48550/arxiv.2211.08364

Signature of solar g modes in first-order p-mode frequency shifts

Autori: Vincent G. A. Böning; Huanchen Hu; Laurent Gizon; Laurent Gizon; Laurent Gizon
Pubblicato in: Astronomy & Astrophysics, Numero Volume 629, September 2019, A26, 2019, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.48550/arxiv.1907.02379

A New Space Weather Tool for Identifying Eruptive Active Regions

Autori: Paolo Pagano, Duncan H. Mackay, Stephanie L. Yardley
Pubblicato in: The Astrophysical Journal, Numero 886/2, 2019, Pagina/e 81, ISSN 1538-4357
Editore: The American Astronomical Society
DOI: 10.3847/1538-4357/ab4cf1

Ambipolar diffusion: Self-similar solutions and MHD code testing

Autori: Moreno-Insertis, F.; Nóbrega-Siverio, D.; Priest, E. R.; Hood, A. W.
Pubblicato in: Astronomy & Astrophysics, Numero Volume 662, Article Number A42, 2022, ISSN 0004-6361
Editore: Springer Verlag

The angular-momentum flux in the solar wind observed during Solar Orbiter’s first orbit

Autori: Daniel Verscharen, David Stansby, Adam J. Finley, Christopher J. Owen, Timothy Horbury, Milan Maksimovic, Marco Velli, Stuart D. Bale, Philippe Louarn, Andrei Fedorov, Roberto Bruno, Stefano Livi, Yuri V. Khotyaintsev, Antonio Vecchio, Gethyn R. Lewis, Chandrasekhar Anekallu, Christopher W. Kelly, Gillian Watson, Dhiren O. Kataria, Helen O'Brien, Vincent Evans, Virginia Angelini
Pubblicato in: Astronomy & Astrophysics, Numero Volume 656, Article Number A28, 2021, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202140956

Identifying solar-like magnetic cycles with Zeeman-Doppler-Imaging

Autori: L. T. Lehmann; L. T. Lehmann; Gaitee A. J. Hussain; Gaitee A. J. Hussain; Gaitee A. J. Hussain; Aline A. Vidotto; Moira Jardine; Duncan H. Mackay
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 500, 2021, Pagina/e 1243-1260, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3284

Impact of spatially correlated fluctuations in sunspots on metrics related to magnetic twist

Autori: C. Baumgartner; A. C. Birch; H. Schunker; R. H. Cameron; L. Gizon
Pubblicato in: Astronomy and Astrophysics, Numero Volume 664, Article Number A183, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202243357

Toroidal Flux Loss due to Flux Emergence Explains why Solar Cycles Rise Differently but Decay in a Similar Way

Autori: Akash Biswas; Bidya Binay Karak; Robert Cameron
Pubblicato in: Physical Review Letters, Numero 129, 241102, 2022, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.129.241102

Rossby and Magnetic Prandtl Number Scaling of Stellar Dynamos

Autori: K. C. Augustson, A. S. Brun, J. Toomre
Pubblicato in: The Astrophysical Journal, Numero 876/1, 2019, Pagina/e 83, ISSN 1538-4357
Editore: The American Astronomical Society
DOI: 10.3847/1538-4357/ab14ea

Estimating the nonstructural component of the helioseismic surface term using hydrodynamic simulations

Autori: J. Schou, A. C. Birch
Pubblicato in: Astronomy & Astrophysics, Numero 638, 2020, Pagina/e A51, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201936530

Powering Stellar Magnetism: Energy Transfers in Cyclic Dynamos of Sun-like Stars

Autori: Brun A. S., Strugarek A., Noraz Q., Perri B., Varela J., Augustson, K., Charbonneau P., Toomre J.
Pubblicato in: The Astrophysical Journal, Numero 926 (21), 2022, ISSN 1538-4357
Editore: The American Astronomical Society
DOI: 10.3847/1538-4357/ac469b

Forecasting Solar Flares by Data Assimilation in Sandpile Models

Autori: Christian Thibeault; Antoine Strugarek; Paul Charbonneau; Benoit Tremblay
Pubblicato in: SOLAR PHYSICS, Numero 297, Article number : 125, 2022, ISSN 0038-0938
Editore: Kluwer Academic Publishers
DOI: 10.1007/s11207-022-02055-9

Possible consequences for magnetic field inversions

Autori: Rui Pinto; Nicolas Poirier; A. P. Rouillard; A. Kouloumvakos; Léa Griton; N. Fargette; R. Kieokaew; Benoit Lavraud; A. S. Brun
Pubblicato in: Astronomy & Astrophysics, Numero Volume 653, A92, 2021, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202040180

Modelling continuum intensity perturbations caused by solar acoustic oscillations

Autori: N. M. Kostogryz; Damien Fournier; Laurent Gizon; Laurent Gizon; Laurent Gizon
Pubblicato in: Astronomy & Astrophysics, Numero Volume 654, October 2021, A1, 2021, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202040264

Dynamical coupling of a mean-field dynamo and its wind: Feedback loop over a stellar activity cycle

Autori: Perri, Barbara; Brun, Allan Sacha; Strugarek, Antoine; Réville, Victor
Pubblicato in: Astrophysical Journal, Numero 11, 2021, ISSN 0004-637X
Editore: University of Chicago Press

Determining the source and eruption dynamics of a stealth CME using NLFFF modelling and MHD simulations

Autori: Stephanie L. Yardley; Stephanie L. Yardley; Paolo Pagano; Paolo Pagano; Paolo Pagano; Duncan H. Mackay; Lisa Upton
Pubblicato in: Astronomy & Astrophysics, Numero Volume 652 A160, 2021, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.48550/arxiv.2106.14800

EDGE: the puzzling ellipticity of Eridanus II's star cluster and its implications for dark matter at the heart of an ultra-faint dwarf

Autori: Matthew D A Orkney; Justin I Read; Oscar Agertz; Andrew Pontzen; Martin P Rey; Alex Goater; Ethan Taylor; Stacy Y Kim; Maxime Delorme
Pubblicato in: Mon.Not.Roy.Astron.Soc., Numero Numero Cover Volume 515Numero 1, 2022, Pagina/e Pages 185–200, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac1755

Validation of a wave heated 3D MHD coronal-wind model using Polarized Brightness and EUV observations

Autori: Parenti S., Réville V., Brun A. S., Pinto R. F., Auchère F., Buchlin É., Perri B., Strugarek A.
Pubblicato in: The Astrophysical Journal, Numero 929 (75, 2022, ISSN 1538-4357
Editore: The American Astronomical Society
DOI: 10.3847/1538-4357/ac56da

Formation of the largest galactic cores through binary scouring and gravitational wave recoil

Autori: Imran Tariq Nasim; Alessia Gualandris; Justin I. Read; Fabio Antonini; Fabio Antonini; Walter Dehnen; Walter Dehnen; Maxime Delorme; Maxime Delorme
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 502, 2021, Pagina/e 4794-4814, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab435

Application and interpretation of deep learning for identifying pre-emergence magnetic field patterns

Autori: Dattaraj B. Dhuri; Shravan M. Hanasoge; Aaron C. Birch; Hannah Schunker
Pubblicato in: The Astrophysical Journal, Numero Volume 93, Number 1, 2020, Pagina/e 27, ISSN 1538-4357
Editore: The American Astronomical Society
DOI: 10.3847/1538-4357/abb771

Does magnetic field impact tidal dynamics inside the convective zone of low-mass stars along their evolution?

Autori: A. Astoul, S. Mathis, C. Baruteau, F. Gallet, A. Strugarek, K. C. Augustson, A. S. Brun, E. Bolmont
Pubblicato in: Astronomy & Astrophysics, Numero 631, 2019, Pagina/e A111, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201936477

Magnetohydrodynamics simulation of magnetic flux rope formation in a quadrupolar magnetic field configuration

Autori: Sanjay Kumar; Avijeet Prasad; Sushree S Nayak; Satyam Agarwal; R Bhattacharyya
Pubblicato in: Plasma Physics and Controlled Fusion, Numero 65 085008, 2023, ISSN 1070-664X
Editore: American Institute of Physics
DOI: 10.1088/1361-6587/acdd1d

Characterizing the spatial pattern of solar supergranulation using the bispectrum

Autori: Vincent G. A. Böning, Aaron C. Birch, Laurent Gizon, Thomas L. Duvall, Jesper Schou
Pubblicato in: Astronomy & Astrophysics, Numero 635, 2020, Pagina/e A181, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201937331

The Origin of Weakened Magnetic Braking in Old Solar Analogs

Autori: Travis S. Metcalfe, Adam J. Finley, Oleg Kochukhov, Victor See, Thomas R. Ayres, Keivan G. Stassun, Jennifer L. van Saders, Catherine A. Clark, Diego Godoy-Rivera, Ilya V. Ilyin, Marc H. Pinsonneault, Klaus G. Strassmeier, Pascal Petit
Pubblicato in: The Astrophysical Journal Letters, Numero 933 (L17), 2022, ISSN 2041-8213
Editore: Bristol: IOP Publishing
DOI: 10.3847/2041-8213/ac794d

Stellar evolution models with entropy-calibrated mixing-length parameter: application to red giants

Autori: Federico Spada; Pierre Demarque; Friedrich Kupka; Friedrich Kupka; Friedrich Kupka
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 504 (3), 2021, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab1106

EDGE : Two routes to dark matter core formation in ultra-faint dwarfs

Autori: Matthew D. A. Orkney; Justin I. Read; Martin P. Rey; Imran Tariq Nasim; Andrew Pontzen; Oscar Agertz; Stacy Y. Kim; Maxime Delorme; Walter Dehnen; Walter Dehnen
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 504 (3), 2021, Pagina/e pp 3509-3522, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.48550/arxiv.2101.02688

Accounting for differential rotation in calculations of the Sun's angular momentum-loss rate

Autori: Finley A. J., Brun A. S.
Pubblicato in: Astronomy & Astrophysics, Numero Volume 674, Article Number A42, 2023, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202245642

Solar-cycle irradiance variations over the last four billion years

Autori: Anna V. Shapiro, Alexander I. Shapiro, Laurent Gizon, Natalie A. Krivova, Sami K. Solanki
Pubblicato in: Astronomy & Astrophysics, Numero 636, 2020, Pagina/e A83, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201937128

Magnetic and Rotational Evolution of ρ CrB from Asteroseismology with TESS

Autori: Travis S. Metcalfe; Jennifer L. van Saders; Sarbani Basu; Derek Buzasi; Jeremy J. Drake; Ricky Egeland; Daniel Huber; Steven H. Saar; Keivan G. Stassun; Warrick H. Ball; Tiago L. Campante; Adam J. Finley; Oleg Kochukhov; Savita Mathur; Timo Reinhold; Victor See; Sallie L. Baliunas; Willie Soon
Pubblicato in: The Astrophysical Journal, Numero Volume 921 Number 2, 2021, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac1f19

Effect of Differential Rotation on Magnetic Braking of Low-Mass and Solar-Like Stars: A Proof-of-Concept Study

Autori: Lewis G. Ireland, Sean P. Matt, Charlie R. Davey, Owain L. Harris, Tobias W. Slade-Harajda, Adam J. Finley, Claudio Zanni
Pubblicato in: The Astrophysical Journal, Numero 925 (100), 2022, ISSN 1538-4357
Editore: The American Astronomical Society
DOI: 10.3847/1538-4357/ac3a71

From incoherent field to coherent reconnection. Understanding convection-driven coronal heating in the quiet Sun

Autori: Robinson R. A., Carlsson M., Aulanier G.
Pubblicato in: Astronomy & Astrophysics, Numero Volume 668, Article Number A177, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202244750

Assessing the Gas-Γ<sub>1</sub> and Reduced-Γ<sub>1</sub> empirical models

Autori: K. Belkacem; Friedrich Kupka; J. Philidet; R. Samadi
Pubblicato in: Astronomy & Astrophysics, Numero Volume 646, 2021, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202040259

Impact on solar atmospheric heating

Autori: Souvik Bose; Luc Rouppe van der Voort; Jayant Joshi; Vasco Manuel de Jorge Henriques; Daniel Nóbrega-Siverio; Juan Martinez-Sykora; Bart De Pontieu
Pubblicato in: Astronomy & Astrophysics, Numero Volume 654, 2021, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202141404

Cylindrical symmetry

Autori: Moreno-Insertis, F.; Nóbrega-Siverio, D.; Priest, E. R.; Hood, A. W.
Pubblicato in: Astronomy & Astrophysics, Numero Volume 662, June 2022, A42, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202141449

Solar Rossby waves observed in GONG++ ring-diagram flow maps

Autori: Chris S. Hanson; Laurent Gizon; Laurent Gizon; Laurent Gizon; Zhi-Chao Liang
Pubblicato in: Astronomy & Astrophysics, Numero Volume 635, March 2020, A109, 2020, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201937321

Stirring the base of the solar wind: On heat transfer and vortex formation

Autori: Finley A. J., Brun A. S., Carlsson M., Szydlarski M., Hansteen V., Shoda M.
Pubblicato in: Astronomy & Astrophysics, Numero Volume 665, Article Number A118, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202243947

Age determination of galaxy merger remnant stars using asteroseismology

Autori: Camilla C Borre; Víctor Aguirre Børsen-Koch; Amina Helmi; Helmer H Koppelman; Martin B Nielsen; Jakob L Rørsted; Dennis Stello; Amalie Stokholm; Mark L Winther; Guy R Davies; Marc Hon; J M Diederik Kruijssen; Chervin F P Laporte; Claudia Reyes; Jie Yu
Pubblicato in: Monthly Notices of the Royal Astronomicl Society, Numero Volume 514, Numero 2, 2022, Pagina/e Pages 2527–2544, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.48550/arxiv.2111.01669

Exploring the latitude and depth dependence of solar Rossby waves using ring-diagram analysis

Autori: B. Proxauf, L. Gizon, B. Löptien, J. Schou, A. C. Birch, R. S. Bogart
Pubblicato in: Astronomy & Astrophysics, Numero 634, 2020, Pagina/e A44, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201937007

Helioseismological determination of the subsurface spatial spectrum of solar convection: Demonstration using numerical simulations

Autori: Vincent G. A. Böning; Aaron C. Birch; Laurent Gizon; Laurent Gizon; Laurent Gizon; Thomas L. Duvall
Pubblicato in: Astronomy & Astrophysics, Numero Volume 649, May 2021, A59, 2021, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.48550/arxiv.2102.08603

Quantitative Characterization of Magnetic Flux Rope Properties for Two Solar Eruption Events

Autori: Wen He, Qiang Hu, Chaowei Jiang, Jiong Qiu, Avijeet Prasad
Pubblicato in: The Astrophysical Journal, Numero 934 (103), 2022, ISSN 1538-4357
Editore: The American Astronomical Society
DOI: 10.3847/1538-4357/ac78df

Average motion of emerging solar active region polarities

Autori: H. Schunker, C. Baumgartner, A. C. Birch, R. H. Cameron, D. C. Braun, L. Gizon
Pubblicato in: Astronomy & Astrophysics, Numero 640, 2020, Pagina/e A116, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201937322

MHD Avalanches: Self-Consistent Heating in Model Active Regions

Autori: Jack Reid; James Threlfall; Alan Hood; Craig Johnston
Pubblicato in: The Astrophysical Journal, Numero 934, 50, 2022, ISSN 1538-4357
Editore: The American Astronomical Society
DOI: 10.1002/essoar.10509839.1

Validation and Interpretation of a Three-dimensional Configuration of a Magnetic Cloud Flux Rope

Autori: Qiang Hu; Chunming Zhu; Wen He; Jiong Qiu; Lan K. Jian; Avijeet Prasad
Pubblicato in: The Astrophysical Journal, Numero 934, 50, 2022, ISSN 1538-4357
Editore: The American Astronomical Society
DOI: 10.48550/arxiv.2204.03457

Self-consistent nanoflare heating in model active regions : MHD avalanches

Autori: J Reid; J Threlfall; A W Hood
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero Volume 518, Numero 1, 2023, Pagina/e Pages 1584–1600, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac3188

Probing the physics of the solar atmosphere with the Multi-slit Solar Explorer (MUSE): I. Coronal Heating

Autori: Bart De Pontieu, Paola Testa, Juan Martinez-Sykora, Patrick Antolin, Konstantinos Karampelas, Viggo Hansteen, Matthias Rempel, Mark C. M. Cheung, Fabio Reale, Sanja Danilovic, Paolo Pagano, Vanessa Polito, Ineke De Moortel, Daniel Nobrega-Siverio, Tom Van Doorsselaere, Antonino Petralia, Mahboubeh Asgari-Targhi, Paul Boerner, Mats Carlsson, Georgios Chintzoglou, Adrian Daw, Ed DeLuca, Leon Golub,
Pubblicato in: The Astrophysical Journal, Numero 926 (52), 2022, ISSN 1538-4357
Editore: The American Astronomical Society
DOI: 10.3847/1538-4357/ac4222

Impact of anti-solar differential rotation in mean-field solar-type dynamos. Exploring possible magnetic cycles in slowly rotating stars

Autori: Noraz Q., Brun A. S., Strugarek A., Depambour G.,
Pubblicato in: Astronomy & Astrophysics, Numero Volume 658, Article Number A144, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202141946

Does the mean-field α effect have any impact on the memory of the solar cycle?

Autori: Soumitra Hazra, Allan Sacha Brun, Dibyendu Nandy
Pubblicato in: Astronomy & Astrophysics, Numero 642, 2020, Pagina/e A51, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201937287

Average surface flows before the formation of solar active regions and their relationship to the supergranulation pattern

Autori: A. C. Birch, H. Schunker, D. C. Braun, L. Gizon
Pubblicato in: Astronomy & Astrophysics, Numero 628, 2019, Pagina/e A37, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201935591

Quiet Sun flux rope formation via incomplete Taylor relaxation

Autori: Robinson R. A., Aulanier G., Carlsson M.
Pubblicato in: Astronomy & Astrophysics, Numero Volume 673, Article Number A79, 2023, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202346065

Rossby modes in slowly rotating stars: depth dependence in distorted polytropes with uniform rotation

Autori: C. Damiani, R. H. Cameron, A. C. Birch, L. Gizon
Pubblicato in: Astronomy & Astrophysics, Numero 637, 2020, Pagina/e A65, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201936251

Investigation of the Middle Corona with SWAP and a Data-Driven Non-Potential Coronal Magnetic Field Model

Autori: Karen A. Meyer; Duncan H. Mackay; Dana-Camelia Talpeanu; Lisa Upton; Matthew J. West
Pubblicato in: Solar Physics, Numero 295, Article number: 101, 2020, ISSN 0038-0938
Editore: Kluwer Academic Publishers
DOI: 10.1007/s11207-020-01668-2

Interaction of solar jets with filaments: Triggering of large-amplitude filament oscillations

Autori: Joshi R., Luna M., Schmieder B., Moreno-Insertis F., Chandra R.
Pubblicato in: Astronomy & Astrophysics, Numero Volume 672, Article Number A15, 2023, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202245647

Accurate Short-Characteristics Radiative Transfer in A Numerical Tool for Astrophysical RESearch (ANTARES)

Autori: N. M. Kostogryz; F. Kupka; F. Kupka; Nikolai Piskunov; Damian Fabbian; Daniel Krüger; Daniel Krüger; Daniel Krüger; Laurent Gizon; Laurent Gizon; Laurent Gizon
Pubblicato in: Solar Physics, Numero 296, Article number: 46, 2021, ISSN 0038-0938
Editore: Kluwer Academic Publishers
DOI: 10.1007/s11207-021-01777-6

Detection of Rossby modes with even azimuthal orders using helioseismic normal-mode coupling

Autori: Krishnendu Mandal; Shravan M. Hanasoge; Shravan M. Hanasoge; Laurent Gizon; Laurent Gizon; Laurent Gizon
Pubblicato in: Astronomy & Astrophysics, Numero Volume 652, A96, 2020, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.48550/arxiv.2106.03971

Modeling Solar Wind Variations over an 11 Year Cycle with Alfvén Wave Dissipation: A Parameter Study

Autori: Soumitra Hazra; Victor Réville; Barbara Perri; Antoine Strugarek; Allan Sacha Brun; Eric Buchlin
Pubblicato in: The Astrophysical Journal, Numero 910 (2), 2021, Pagina/e pp. 90, ISSN 1538-4357
Editore: The American Astronomical Society
DOI: 10.3847/1538-4357/abe12e

A 2D Model for Coronal Bright Points: Association with Spicules, UV Bursts, Surges, and EUV Coronal Jets

Autori: D. Nóbrega-Siverio, F. Moreno-Insertis
Pubblicato in: The Astrophysical Journal Letters, Numero 935 (L21), 2022, ISSN 2041-8213
Editore: Bristol: IOP Publishing
DOI: 10.3847/2041-8213/ac85b6

Meridional flow in the Sun’s convection zone is a single cell in each hemisphere

Autori: Laurent Gizon, Robert H. Cameron, Majid Pourabdian, Zhi-Chao Liang, Damien Fournier, Aaron C. Birch, Chris S. Hanson
Pubblicato in: Science, Numero 368/6498, 2020, Pagina/e 1469-1472, ISSN 0036-8075
Editore: American Association for the Advancement of Science
DOI: 10.1126/science.aaz7119

Coronal and chromospheric responses to magnetic-flux emergence

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Editore: Springer Verlag
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Editore: Springer Verlag
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Editore: Blackwell Publishing Inc.
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Editore: Springer Verlag
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Stochastic excitation of internal gravity waves in rotating late F-type stars: A 3D simulation approach

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Editore: Springer Verlag
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Editore: Blackwell Publishing Inc.
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The Chromosphere Underneath a Coronal Bright Point

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Editore: The American Astronomical Society
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Editore: Springer Verlag
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Hydrogen non-equilibrium ionisation effects in coronal mass ejections

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Editore: Springer Verlag
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Measuring stellar magnetic helicity density

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Editore: Blackwell Publishing Inc.
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Solar wind rotation rate and shear at coronal hole boundaries

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Pubblicato in: Astronomy & Astrophysics, Numero Volume 653, Article Number A92, 2021, ISSN 0004-6361
Editore: Springer Verlag

Loss of toroidal magnetic flux by emergence of bipolar magnetic regions

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Editore: Springer Verlag
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Case study of multi-temperature coronal jets for emerging flux MHD models

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Pubblicato in: Astronomy & Astrophysics, Numero Volume 639, A22, 2020, ISSN 0004-6361
Editore: Springer Verlag
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Two-dimensional simulations of solar-like models with artificially enhanced luminosity. II. Impact on internal gravity waves

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Editore: The American Astronomical Society
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An improved multi-ridge fitting method for ring-diagram helioseismic analysis

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Pubblicato in: Astronomy & Astrophysics, Numero 633, 2020, Pagina/e A109, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201936662

Shine BRITE: shedding light on stellar variability through advanced models

Autori: Fabbian, D.; Kupka, F.; Krueger, D.; Kostogryz, N. M.; Piskunov, N.
Pubblicato in: "Proceedings of ""Stars and their variability observed from space""", 2020
Editore: University of Vienna, Department of Astrophysics

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