Measure the Properties of the Solar Dynamo That Affect Solar Irradiance and Active Region Generation

Publications

Busse, Friedrich; Simitev, Radostin, 2011, Remarks on some typical assumptions in dynamo theory, Geophysical & Astrophysical Fluid Dynamics, vol. 105, issue 2, pp. 234-247

Foukal,Peter, Luca Bertello, William C. Livingston, Alexei A. Pevtsov, Jagdev Singh, Andrey G. Tlatov,  Roger K. Ulrich, 2009, A Century of Solar Ca II Measurements and Their Implication for Solar UV Driving of Climate, Solar Physics, Volume 255, Issue 2, pp.229-238

Foukal,Peter, 2011, A New Look at Solar Irradiance Variation, preprint

Foukal, Peter, 2010, Comment on “A homogeneous database of sunspot areas covering more than 130 years” by L. A. Balmaceda et al., Journal of Geophysical Research, Volume 115, Issue A9, CiteID A09102

Foukal, Peter V., 2010, What Irradiance Studies Tell Us about Solar/Stellar Convection and Magnetism, Bulletin of the American Astronomical Society, Vol. 41, p.885
 
Foukal, Peter; Ortiz, Ada; Schnerr, Roald , 2011, Dimming of the 17th Century Sun, Astrophysical Journal Letters, Volume 733, Issue 2, L38

Hartlep, Thomas; Roth, M.; Doerr, H.; Zhao, J.; Kosovichev, A. G. 2011, Helioseismic Measurements Of Meridional Flows In Artificial Data From 3d Numerical Simulations Of Wave Propagation In The Whole Sun, Bulletin of the American Astronomical Society, Vol. 43, #16.11

Hartlep, T.; Kosovichev, A. G.; Zhao, J.; Mansour, N. N.   2011, Signatures of Emerging Subsurface Structures in Acoustic Power Maps of the Sun, Solar Physics, Volume 268, Issue 2, pp.321-327

Hartlep, T.; Busse, F. H.; Hurlburt, N. E.; Kosovichev, A. G.  2011, Magnetohydrodynamic simulations of flows around rotating and non-rotating axisymmetric magnetic flux concentrations, Monthly Notices of the Royal Astronomical Society, DOI: 10.1111/j.1365-2966.2011.19877.x

Ilonidis, Stathis; Zhao, Junwei; Kosovichev, Alexander, 2011, Detection of Emerging Sunspot Regions in the Solar Interior, Science, Volume 333, Issue 6045, pp. 993.

Kitiashvili, I. N.; Kosovichev, A. G.; Wray, A. A.; Mansour, N. N.  2010, Mechanism of Spontaneous Formation of Stable Magnetic Structures on the Sun, Astrophysical Journal, Volume 719, Issue 1, pp. 307-312

Kitiashvili, Irina N.; Kosovichev, Alexander G.  2010, Prediction of solar activity cycles by assimilating sunspot data into a dynamo model, In: Solar and Stellar Variability: Impact on Earth and Planets, Proceedings of the International Astronomical Union, IAU Symposium, Volume 264, p. 202-209

Kitiashvili, I. N.; Kosovichev, A. G.; Mansour, N. N.; Wray, A. A. 2011, Numerical MHD Simulations of Solar Magnetoconvection and Oscillations in Inclined Magnetic Field Regions, Solar Physics, Volume 268, Issue 2, pp.283-291

Kitiashvili, Irina N.; Kosovichev, Alexander G.; Mansour, Nagi N.; Wray, Alan A. 2011, Subsurface structure of the Evershed flows in sunspots,
Journal of Physics: Conference Series, Volume 271, Issue 1, pp. 012076

Kosovichev, A. G.  2010, Local Helioseismology of Sunspots: Current Status and Perspectives (Invited Review), Soalr Physics, submitted, arXiv:1010.4927v2

Kosovichev, A. G., 2011, Investigations of solar plasma in the interior and corona from Solar Dynamics Observatory, In: Advances in Plasma Astrophysics, Proceedings of the International Astronomical Union, IAU Symposium, Volume 274, p. 287-290

Kosovichev, Alexander G.  2011, Advances in Global and Local Helioseismology: an Introductory Review, In: "Pulsation of the Sun and Stars", Lecture Notes in Physics, Vol. 832, Rozelot, Jean-Pierre; Neiner, Coralie (Eds.), p.3-84.

Kosovichev, A. G.; Basu, S.; Bogart, R.; Duvall, T. L., Jr.; Gonzalez-Hernandez, I.; Haber, D.; Hartlep, T.; Howe, R.; Komm, R.; Kholikov, S.; Parchevsky, K. V.; Tripathy, S.; Zhao, J. 2011, Local helioseismology of sunspot regions: Comparison of ring-diagram and time-distance results, Journal of Physics: Conference Series, Volume 271, Issue 1, pp. 012005

Nagashima, Kaori; Zhao, Junwei; Kosovichev, Alexander G.; Sekii, Takashi  2011, Detection of Supergranulation Alignment in Polar Regions of the Sun by Helioseismology, Astrophysical Journal Letters, Volume 726, Issue 2, L17

Parchevsky, K.; Kosovichev, A.; Khomenko, E.; Olshevsky, V.; Collados, M.   2010, Numerical simulation of propagation of the MHD waves in sunspots, Highlights of Astronomy, Volume 15, p. 354-354

Pipin, V. V.; Kosovichev, A. G.  2011, The Asymmetry of Sunspot Cycles and Waldmeier Relations as a Result of Nonlinear Surface-shear Shaped Dynamo, Astrophysical Journal, Volume 741, Issue 1, p.1

Pipin, V. V.; Kosovichev, A. G.   2011,  Mean-field Solar Dynamo Models with a Strong Meridional Flow at the Bottom of the Convection Zone, Astrophysical Journal, Volume 738, Issue 1, 104

Pipin, V. V.; Kosovichev, A. G.  2011, The Subsurface-shear-shaped Solar αΩ Dynamo, Astrophysical Journal Letters, Volume 727, Issue 2, L45


Sheeley, N. R., Jr. 2010, What's So Peculiar about the Cycle 23/24 Solar Minimum?, In: SOHO-23: Understanding a Peculiar Solar Minimum ASP Conference Series Vol. 428, proceedings of a workshop held 21-25 September 2009 in Northeast Harbor, Maine, USA. Edited by Steven R. Cranmer, J. Todd Hoeksema, and John L. Kohl. San Francisco: Astronomical Society of the Pacific, 2010, p.3

Sheeley, N. R., Jr.; Cooper, T. J.; Anderson, J. R. L.   2011, Carrington Maps of Ca II K-line Emission for the Years 1915-1985, Astrophysical Journal, Volume 730, Issue 1, p.51

Simitev, R. D.; Busse, F. H.; Kosovichev, A. G. 2011, Turbulent 3D MHD dynamo model in spherical shells: Regular oscillations of the dipolar field, Procs 2010 CTR Summer Program, P. Moin (ed.), pp. 475-484, Stanford University, 2010, arXiv:1102.1092v1

Wang, Y.-M.; Robbrecht, E.; Sheeley, N. R., Jr., 2009, On the Weakening of the Polar Magnetic Fields during Solar Cycle 23, Astrophysical Journal, Volume 707, Issue 2, 1372-1386

Wang Y.-M. and  Sheeley, Jr. N. R. 2009, Understanding the Geomagnetic Precursor of the Solar Cycle, The Astrophysical Journal, 694, L11

Wang, Y.-M.; Robbrecht, E.; Rouillard, A. P.; Sheeley, N. R., Jr.; Thernisien, A. F. R. 2010, Formation and Evolution of Coronal Holes Following the Emergence of Active Regions, Astrophysical Journal, Volume 715, Issue 1, 39-50

Woodard, M. F. 2009, Helioseismic Measurement of Large-Scale Solar Flows, Solar-Stellar Dynamos as Revealed by Helio- and Asteroseismology: GONG 2008/SOHO 21 ASP Conference Series, Vol. 416, proceedings of a conference held 11-15 August 2008 at the High Altitude Observatory, Boulder, Colorado, USA. Edited by Mausumi Dikpati, Torben Arentoft, Irene González Hernández, Charles Lindsey, and Frank Hill. San Francisco: Astronomical Society of the Pacific, 2009., p.15

Woodard, M. F.  2009, Seismic Detection of Solar Mesogranular-Scale Flow, Astrophysical Journal Letters, Volume 706, Issue 1, pp. L62-L65

Zhao, J.; Couvidat, S.; Bogart, R. S.; Parchevsky, K. V.; Birch, A. C.; Duvall, T. L.; Beck, J. G.; Kosovichev, A. G.; Scherrer, P. H.  2011, Time-Distance Helioseismology Data-Analysis Pipeline for Helioseismic and Magnetic Imager Onboard Solar Dynamics Observatory (SDO/HMI) and Its Initial Results, Solar Physics, DOI:  10.1007/s11207-011-9757-y

Zhao, Junwei; Bogart, R. S.; Kosovichev, A. G.; Nagashima, K. , 2011, Solar Subsurface Dynamics from the First Year of SDO/HMI Time-Distance Helioseismology Analysis, Bulletin of the American Astronomical Society, Vol. 43, #21.31