JILA Science Publications

2024

A Unifying Model of Mixed Inertial Modes in the Sun
Rekha Jain, Bradley Hindman, Catherine Blume, The Astrophysical Journal Letters 965, L8 (2024).
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Solar Tachocline Confinement by the Nonaxisymmetric Modes of a Dynamo Magnetic Field
Loren Matilsky, Nicholas Brummell, Bradley Hindman, Juri Toomre, The Astrophysical Journal 962, 189 (2024).
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2023

Effects of Full-sphere Convection on M-dwarf Dynamo Action, Flux Emergence, and Spin-down
Connor Bice, Juri Toomre, The Astrophysical Journal 951, 79 (2023).
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Nature of Intense Magnetism and Differential Rotation in Convective Dynamos of M-dwarf Stars with Tachoclines
Connor Bice, Juri Toomre, The Astrophysical Journal 947, 36 (2023).
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2022

Confinement of the Solar Tachocline by Dynamo Action in the Radiative Interior
Loren Matilsky, Bradley Hindman, Nicholas Featherstone, Catherine Blume, Juri Toomre, The Astrophysical Journal Letters 940, L50 (2022).
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Longitudinally Modulated Dynamo Action in Simulated M-dwarf Stars
Connor Bice, Juri Toomre, The Astrophysical Journal 928, 51 (2022).
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Powering Stellar Magnetism: Energy Transfers in Cyclic Dynamos of Sun-like Stars
Allan Brun, Antoine Strugarek, Quentin Noraz, Barbara Perri, Jacobo Varela, Kyle Augsutson, Paul Charbonneau, Juri Toomre, The Astrophysical Journal 926, (2022).
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Powering Stellar Magnetism: Energy Transfers in Cyclic Dynamos of Sun-like Stars
Allan Brun, Antoine Strugarek, Quentin Noraz, Barbara Perri, Jacobo Varela, Kyle Augustson, Paul Charbonneau, Juri Toomre, The Astrophysical Journal 926, 21 (2022).
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2020

Dynamo States with Strikingly Different Symmetries Coexisting in Global Solar Simulations
Loren Matilsky, Juri Toomre, Astrophysics and Space Science Proceedings 57, 197-199 (2020).
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Exploring the Origins of Intense Magnetism in Early M-Dwarf Stars
Connor Bice, Juri Toomre, Astrophysics and Space Science Proceedings 57, 285-287 (2020).
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Revisiting the Sun's Strong Differential Rotation along Radial Lines
Loren Matilsky, Bradley Hindman, Juri Toomre, The Astrophysical Journal 898, 111 (2020).
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Exploring Bistability in the Cycles of the Solar Dynamo through Global Simulations
Loren Matilsky, Juri Toomre, The Astrophysical Journal 892, 106 (2020).
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Probing the Influence of a Tachocline in Simulated M-Dwarf Dynamos
Connor Bice, Juri Toomre, The Astrophysical Journal 893, 107 (2020).
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2019

Some travels in the land of nonlinear convection and magnetism
Juri Toomre, EAS Publications Series 82, 273-294 (2019).
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Rossby and Magnetic Prandtl Number Scaling of Stellar Dynamos
Kyle Augustson, Allan Brun, Juri Toomre, The Astrophysical Journal 876, 83 (2019).
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The Role of Downflows in Establishing Solar Near-surface Shear
Loren Matilsky, Bradley Hindman, Juri Toomre, The Astrophysical Journal 871, 217 (2019).
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2018

Driving Solar Giant Cells through the Self-organization of Near-surface Plumes
Nicholas Nelson, Nicholas Featherstone, Mark Miesch, Juri Toomre, The Astrophysical Journal 859, (2018).
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2017

On Differential Rotation and Overshooting in Solar-like Stars
Allan Brun, Antoine Strugarek, Jacobo Varela, Sean Matt, Kyle Augustson, Constance Emeriau, Olivier DoCao, Benjamin Brown, Juri Toomre, The Astrophysical Journal 836, 192 (2017).
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2016

Dynamo Scaling Relationships
Kyle Augustson, Stéphane Mathis, Sasha Brun, Juri Toomre, Proceedings of the International Astronomical Union 12, 233-236 (2016).
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The Magnetic Furnace: Intense Core Dynamos in B Stars
Kyle Augustson, Allan Brun, Juri Toomre, The Astrophysical Journal 829, 92 (2016).
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Magnetoconvection
Juri Toomre, Geophysical & Astrophysical Fluid Dynamics 110, 458-459 (2016).
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Helioseismic Imaging of Supergranulation Throughout the Sun’s Near-Surface Shear Layer
Benjamin Greer, Bradley Hindman, Juri Toomre, The Astrophysical Journal 824, 128 (2016).
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Helioseismic Measurements of the Rossby Number in the Sun's Near-Surface Shear Layer
Benjamin Greer, Bradley Hindman, Juri Toomre, The Astrophysical Journal 824, 4 (2016).
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2015

Grand Minima and Equatorward Propagation in a Cycling Stellar Convective Dynamo
K. Auguston, Allan Brun, Mark Miesch, Juri Toomre, The Astrophysical Journal 809, 149 (2015).
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Large-Eddy Simulations of Magnetohydrodynamic Turbulence in Heliophysics and Astrophysics
Mark Miesch, William Matthaeus, A. Brandenburg, Arakel Petrosyan, Annick Pouquet, Claude Cambon, Frank Jenko, Dmitri Uzdensky, J. Stone, S. Tobias, Juri Toomre, Marco Velli, Space Science Reviews , (2015).
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Helioseismic Imaging of Fast Convective Flows Throughout the Near-Surface Shear Layer
B. Greer, Bradley Hindman, Nicholas Featherstone, Juri Toomre, The Astrophysical Journal 803, L17 (2015).
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Prospects and Challenges for Helioseismology
Juri Toomre, M. Thompson, Space Science Reviews , (2015).
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2014

Multi-Ridge Fitting for Ring-Diagram Helioseismology
B. Greer, Bradley Hindman, Juri Toomre, Solar Physics 289, 2823-2843 (2014).
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Buoyant Magnetic Loops Generated by Global Convective Dynamo Action
N. Nelson, B. Brown, Allan Brun, Mark Miesch, Juri Toomre, Solar Physics 289, 441-458 (2014).
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2013

Dynamo Action and Magnetic Cycles in F-Type Stars
K. Auguston, Allan Brun, Juri Toomre, The Astrophysical Journal 777, 153 (2013).
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Magnetic Wreaths and Cycles in Convective Dynamos
N. Nelson, B. Brown, Allan Brun, Mark Miesch, Juri Toomre, The Astrophysical Journal 762, 73 (2013).
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2012

Convection and Differential Rotation in F-type Stars
K. Auguston, B. Brown, Allan Brun, Mark Miesch, Juri Toomre, The Astrophysical Journal 756, 169 (2012).
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2011

Modeling the Dynamical Coupling of Solar Convection with the Radiative Interior
Allan Brun, Mark Miesch, Juri Toomre, The Astrophysical Journal 742, 79 (2011).
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Buoyant Magnetic Loops in a Global Dynamo Simulations of a Young Sun
N. Nelson, B. Brown, Allan Brun, Mark Miesch, Juri Toomre, The Astrophysical Journal 739, L38 (2011).
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Magnetic Cycles in a Convective Dynamo Simulation of a Young Solar-type Star
B. Brown, Mark Miesch, M. Browning, Allan Brun, Juri Toomre, The Astrophysical Journal 731, 69 (2011).
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Assessing the Deep Interior Dynamics and Magnetism of A-type Stars
Nicholas Featherstone, Matthew Browning, Allan Brun, Juri Toomre, Journal of Physics: Conference Series 271, 012068 (2011).
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Modeling the Near-Surface Shear Layer: Diffusion Schemes Studied With CSS
Kyle Augustson, Mark Rast, R. Trampedach, Juri Toomre, Journal of Physics: Conference Series 271, 012070 (2011).
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Rotation-rate variations at the tachocline: An update
R. Howe, R. Komm, F. Hill, J. Christensen-Dalsgaard, T. Larson, J. Schou, M. Thompson, Juri Toomre, Journal of Physics: Conference Series 271, 012075 (2011).
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The Influence of Tracking Rate on Helioseismic Flow Inferences
Swati Routh, Deborah Haber, Bradley Hindman, R. Bogart, Juri Toomre, Journal of Physics: Conference Series 271, 012014 (2011).
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2010

Exploring the deep convection and magnetism of A-type stars
Nicholas Featherstone, Matthew Browning, Allan Brun, Juri Toomre, Proceedings of the International Astronomical Union 6, 111-115 (2010).
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Global magnetic cycles in rapidly rotating younger suns
Nicholas Nelson, B. Brown, Matthew Browning, Allan Brun, Mark Miesch, Juri Toomre, Proceedings of the International Astronomical Union 6, 272-275 (2010).
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Onward from solar convection to dynamos in cores of massive stars
Juri Toomre, Proceedings of the International Astronomical Union 6, 347-352 (2010).
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Convection and dynamo action in B stars
K. Auguston, Allan Brun, Juri Toomre, Proceedings of the International Astronomical Union 6, 361-362 (2010).
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Global-scale wreath-building dynamos in stellar convection zones
Benjamin Brown, Matthew Browning, Allan Brun, Mark Miesch, Juri Toomre, Proceedings of the International Astronomical Union 6, 78-85 (2010).
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Magnetic Cycles and Meridional Circulation in Global Models of Solar Convection
Mark Miesch, B. Brown, Matthew Browning, Allan Brun, Juri Toomre, Proceedings of the International Astronomical Union 6, 261-269 (2010).
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Persistent Magnetic Wreaths in a Rapidly Rotating Sun
B. Brown, M. Browning, Allan Brun, Mark Miesch, Juri Toomre, The Astrophysical Journal 711, 424-438 (2010).
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2009

Effects of Fossil Magnetic Fields on Convective Core Dynamocs in A-type Stars
Nicholas Featherstone, M. Browning, Allan Brun, Juri Toomre, The Astrophysical Journal 705, 1000-1018 (2009).
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Subsurface Circulations within Active Regions
Bradley Hindman, D. Haber, Juri Toomre, The Astrophysical Journal 698, 1749-1760 (2009).
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Turbulence, Magnetism, and Shear in Stellar Interiors
Mark Miesch, Juri Toomre, Annual Review of Fluid Mechanics 41, 317-345 (2009).
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2008

Rapidly Rotating Suns and Active Nests of Convection
B. Brown, M. Browning, Allan Brun, Mark Miesch, Juri Toomre, The Astrophysical Journal 689, 1354-1372 (2008).
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Structure and Evolution of Giant Cells in Global Models of Solar Convection
Mark Miesch, Allan Brun, M. DeRosa, Juri Toomre, The Astrophysical Journal 673, 557-575 (2008).
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Three-dimensional simulations of solar and stellar dynamos: The influence of a tachocline
Mark Miesch, M. Browning, Allan Brun, Juri Toomre, B. Brown, unknown , (2008).
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2007

Dynamo action in simulations of penetrative solar convection with an imposed tachocline
M. Browning, Allan Brun, Mark Miesch, Juri Toomre, Astronomische Nachrichten 328, 1100-1103 (2007).
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Dynamo action in the presence of an imposed magnetic field
Nicholas Featherstone, M. Browning, Allan Brun, Juri Toomre, Astronomische Nachrichten 328, 1126-1129 (2007).
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Rapid rotation, active nests of convection and global-scale flows in solar-likestars
B. Brown, M. Browning, Allan Brun, Mark Miesch, Juri Toomre, Astronomische Nachrichten 328, 1002-1005 (2007).
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Convective Core Dynamos of A-type Stars in the Presence of Fossil Magnetic Fields
Nicholas Featherstone, M. Browning, Allan Brun, Juri Toomre, unknown , (2007).
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Global Models of Solar Convection
Mark Miesch, M. Browning, Allan Brun, Juri Toomre, R. Stancliffe, G. Houdek, R. Martin, Christopher Tout, unknown , 149-156 (2007).
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Strong Dynamo Action in Rapidly Rotating Suns
B. Brown, M. Browning, Allan Brun, Mark Miesch, N. Nelson, Juri Toomre, R. Stancliffe, G. Houdek, R. Martin, Christopher Tout, unknown , 271-278 (2007).
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Temporal variations in solar rotation at the bottom of the convection zone: The current status
R. Howe, J. Christensen-Dalsgaard, F. Hill, R. Komm, J. Schou, M. Thompson, Juri Toomre, Advances in Space Research 40, 915-918 (2007).
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2006

Helioseismically Determined Near-Surface Flows Underlying a Quiescent Filament
Bradley Hindman, D. Haber, Juri Toomre, The Astrophysical Journal 653, 725-732 (2006).
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Dynamo Action in the Solar Convection Zone and Tachocline: Pumping and Organization of Toroidal Fields
M. Browning, Mark Miesch, Allan Brun, Juri Toomre, The Astrophysical Journal 648, L157 - L160 (2006).
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Challenges of magnetism in the turbulent Sun
Allan Brun, Mark Miesch, Juri Toomre, Proceedings of the International Astronomical Union 2, 488 (2006).
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Simulations of solar magnetic dynamo action in the convection zone and tachocline
Matthew Browning, Mark Miesch, Allan Brun, Juri Toomre, Proceedings of the International Astronomical Union 2, 510 (2006).
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Solar Differential Rotation Influenced by Latitudinal Entropy Variations in the Tachocline
Mark Miesch, Allan Brun, Juri Toomre, The Astrophysical Journal 641, 618-625 (2006).
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Helioseismic probing of giant-cell convection
Nicholas Featherstone, D. Haber, Bradley Hindman, Juri Toomre, unknown , (2006).
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Large-scale circulations using ring analysis
D. Haber, Bradley Hindman, Juri Toomre, R. Bogart, unknown , (2006).
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Subsurface convective flows within active regions
Bradley Hindman, D. Haber, Juri Toomre, unknown , (2006).
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Various dynamical puzzle pieces in the seismic Rubik's cube
Juri Toomre, unknown , (2006).
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2005

Simulations of Core Convection in Rotating A-Type Stars: Magnetic Dynamo Action
Allan Brun, M. Browning, Juri Toomre, The Astrophysical Journal 629, 461-481 (2005).
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Helioseismic Ring Analyses of Artificial Data Computed for Two-dimensional Shearing Flows
Bradley Hindman, Douglas Gough, M. Thompson, Juri Toomre, The Astrophysical Journal 621, 512-523 (2005).
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2004

Evolution of Solar Supergranulation
M. DeRosa, Juri Toomre, The Astrophysical Journal 616, 1242-1260 (2004).
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Comparison of Solar Subsurface Flows Assessed by Ring and Time-Distance Analyses
Bradley Hindman, L. Gizon, T. Duvall Jr., D. Haber, Juri Toomre, The Astrophysical Journal 613, 1253-1262 (2004).
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Global-Scale Turbulent Convection and Magnetic Dynamo Action in the Solar Envelope
Allan Brun, Mark Miesch, Juri Toomre, The Astrophysical Journal 614, 1073-1098 (2004).
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Simulations of core convection and resulting dynamo action in rotating A-type stars
Matthew Browning, Allan Brun, Juri Toomre, Proceedings of the International Astronomical Union 2004, (2004).
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Persistent North-South Alignment of the Solar Supergranulation
J. Lisle, M. Rast, Juri Toomre, The Astrophysical Journal 608, 1167-1174 (2004).
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The Spectrum of the Solar Supergranulation: Multiple Nonwave Components
M. Rast, J. Lisle, Juri Toomre, The Astrophysical Journal 608, 1156-1166 (2004).
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Organized Subsurface Flows near Active Regions
D. Haber, Bradley Hindman, Juri Toomre, M. Thompson, Solar Physics 220, 371-380 (2004).
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Cause of shrinking sun effect in local correlation tracking and impacts on the mapping of SSW flows
J. Lisle, Juri Toomre, unknown , (2004).
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Comparison of local helioseismic techniques applied to MDI Doppler data
Bradley Hindman, Nicholas Featherstone, D. Haber, S. Musman, Juri Toomre, unknown , (2004).
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Differential rotation when the sun spun faster
B. Brown, M. Browning, Allan Brun, Juri Toomre, unknown , (2004).
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Looking deep within an A-type star: Core convection Under the influence of rotation
Allan Brun, M. Browning, Juri Toomre, unknown , (2004).
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Simulations of core convection and dynamo activity in rotating A-type stars
M. Browning, Allan Brun, Juri Toomre, unknown , (2004).
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Simulations of Core Convection in Rotating A-Type Stars: Differential Rotation and Overshooting
M. Browning, Allan Brun, Juri Toomre, The Astrophysical Journal 601, 512-529 (2004).
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Solar differential rotation revealed by helioseismology and simulations of deep shells of turbulent convection
Juri Toomre, Allan Brun, unknown , (2004).
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Subphotospheric flows near active region NOAA 10486
D. Haber, Bradley Hindman, Juri Toomre, R. Bogart, M. Thompson, unknown , (2004).
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Time-distance helioseismology: A Fourier transform method and measurement of Reynolds stresses
Nicholas Featherstone, Bradley Hindman, D. Haber, Juri Toomre, unknown , (2004).
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Variations of solar subsurface weather in the vicinity of active regions
B. Brown, D. Haber, Bradley Hindman, Juri Toomre, unknown , (2004).
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2003

The Internal Rotation of the Sun
M. Thompson, J. Christensen-Dalsgaard, Mark Miesch, Juri Toomre, Annual Review of Astronomy and Astrophysics 41, 599-643 (2003).
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Bridges between helioseismology and models of convection zone dynamics
Juri Toomre, , 299-314 (2003).
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Solar turbulence and magnetism studied within a rotating convective spherical shell
Allan Brun, Juri Toomre, unknown , (2003).
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2002

Solar Multiscale Convection and Rotation Gradients Studied in Shallow Spherical Shells
M. DeRosa, P. Gilman, Juri Toomre, The Astrophysical Journal 581, 1356-1374 (2002).
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Evolving Submerged Meridional Circulation Cells within the Upper Convection Zone Revealed by Ring-Diagram Analysis
D. Haber, Bradley Hindman, Juri Toomre, R. Bogart, R. Larsen, F. Hill, The Astrophysical Journal 570, 855-864 (2002).
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Penetration and Overshooting in Turbulent Compressible Convection
N. Brummell, T. Clune, Juri Toomre, The Astrophysical Journal 570, 825-854 (2002).
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Turbulent Convection under the Influence of Rotation: Sustaining a Strong Differential Rotation
Allan Brun, Juri Toomre, The Astrophysical Journal 570, 865-885 (2002).
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SOLAR PHYSICS: Enhanced: Order Amidst Turbulence
Juri Toomre, Science 296, 64-65 (2002).
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2001

Eddies and vortices in ocean basin dynamics
A. Siegel, Jeffrey Weiss, Juri Toomre, J. McWilliams, Pavel Berloff, Irad Yavneh, Geophysical Research Letters 28, 3183-3186 (2001).
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Transport and Storage of Magnetic Field by Overshooting Turbulent Compressible Convection
S. Tobias, N. Brummell, T. Clune, Juri Toomre, The Astrophysical Journal 549, 1183-1203 (2001).
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Fractional frequency shifts of local helioseismic modes with magnetic activity using ring-diagram analysis
Bradley Hindman, D. Haber, Juri Toomre, R. Bogart, unknown , (2001).
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Interior solar-cycle changes detected by helioseismology
R. Howe, Juri Toomre, unknown , (2001).
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Local Fractional Frequency Shifts Used as Tracers of Magnetic Activity
Bradley Hindman, D. Haber, Juri Toomre, R. Bogart, 154, 363-372 (2001).
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