Tilt of Sunspot Bipoles in Solar Cycles 15 to 24

[1]  P. Charbonneau,et al.  The Effect of “Rogue” Active Regions on the Solar Cycle , 2017, 1712.02185.

[2]  A. Pevtsov,et al.  To Understand Future Solar Activity, One Has to Know the Past , 2017 .

[3]  A. Norton,et al.  TILT ANGLE AND FOOTPOINT SEPARATION OF SMALL AND LARGE BIPOLAR SUNSPOT REGIONS OBSERVED WITH HMI , 2016, 1602.04154.

[4]  A. Pevtsov,et al.  Long-term variations in the sunspot magnetic fields and bipole properties from 1918 to 2014 , 2015, Geomagnetism and Aeronomy.

[5]  D. Baker,et al.  Source of a Prominent Poleward Surge During Solar Cycle 24 , 2015, 1502.04854.

[6]  A. Norton,et al.  RE-EXAMINING SUNSPOT TILT ANGLE TO INCLUDE ANTI-HALE STATISTICS , 2014, 1412.5094.

[7]  A. Pevtsov,et al.  Magnetic Helicity, Tilt, and Twist , 2014 .

[8]  A. Norton,et al.  Recovering Joy’s Law as a Function of Solar Cycle, Hemisphere, and Longitude , 2013, Solar Physics.

[9]  A. Norton,et al.  Recovering Joy’s Law as a Function of Solar Cycle, Hemisphere, and Longitude , 2013, 1305.3205.

[10]  I. Klapper,et al.  Twisted Flux Tubes and How They Get That Way , 2013 .

[11]  V. G. Ivanov Joy’s law and its features according to the data of three sunspot catalogs , 2012, Geomagnetism and Aeronomy.

[12]  R. Ulrich,et al.  LONG-TERM MEASUREMENTS OF SUNSPOT MAGNETIC TILT ANGLES , 2012, 1209.1642.

[13]  J. Stenflo,et al.  BIPOLAR MAGNETIC REGIONS ON THE SUN: GLOBAL ANALYSIS OF THE SOHO/MDI DATA SET , 2011, 1112.5226.

[14]  R. Cameron,et al.  SURFACE FLUX TRANSPORT MODELING FOR SOLAR CYCLES 15–21: EFFECTS OF CYCLE-DEPENDENT TILT ANGLES OF SUNSPOT GROUPS , 2010, 1006.3061.

[15]  A. Pevtsov,et al.  DISTRIBUTION OF MAGNETIC BIPOLES ON THE SUN OVER THREE SOLAR CYCLES , 2010 .

[16]  S. Solanki,et al.  Sunspot Group Tilt Angles and the Strength of the Solar Cycle , 2010, 1005.1774.

[17]  N. Marwan,et al.  Long-term asymmetry in the wings of the butterfly diagram , 2009 .

[18]  J. Stenflo,et al.  Tilt of Emerging Bipolar Magnetic Regions on the Sun , 2008 .

[19]  Yang Liu,et al.  The Role of the Kink Instability of a Long-Lived Active Region AR 9604 , 2005 .

[20]  A. Norton,et al.  Recovering Solar Toroidal Field Dynamics from Sunspot Location Patterns , 2005, astro-ph/0506025.

[21]  S. Solanki,et al.  Evolution of the large-scale magnetic field on the solar surface: a parameter study , 2004 .

[22]  A. Pevtsov,et al.  On the Tilt and Twist of Solar Active Regions , 2004 .

[23]  K. Mursula,et al.  Latitudinal gradients of solar wind speed around the ecliptic: Systematic displacement of the streamer belt , 2002 .

[24]  A. Pevtsov,et al.  X-Ray Bright Points and Photospheric Bipoles during Cycles 22 and 23 , 2002 .

[25]  A. Pevtsov,et al.  The Solar Dynamo and Emerging Flux – (Invited Review) , 2000 .

[26]  R. Howard,et al.  Measurement of Kodaikanal white-light images – IV. Axial Tilt Angles of Sunspot Groups , 1999 .

[27]  Claude Brezinski,et al.  Numerical recipes in Fortran (The art of scientific computing) : W.H. Press, S.A. Teukolsky, W.T. Vetterling and B.P. Flannery, Cambridge Univ. Press, Cambridge, 2nd ed., 1992. 963 pp., US$49.95, ISBN 0-521-43064-X.☆ , 1993 .

[28]  R. Howard Axial tilt angles of sunspot groups , 1991 .

[29]  Harold Zirin,et al.  The Astrophysics of the Sun , 1988 .

[30]  William H. Press,et al.  Numerical Recipes: FORTRAN , 1988 .

[31]  H. W. Babcock The Topology of the Sun's Magnetic Field and the 22-YEAR Cycle. , 1961 .

[32]  A. Pevtsov,et al.  The latitude of ephemeral regions as an indicator for solar-cycle strength , 2010 .

[33]  I. Klapper,et al.  Twisted ux tubes and how they get that , 2007 .

[34]  K. Mursula,et al.  Long‐term north‐south asymmetry in solar wind speed inferred from geomagnetic activity: A new type of century‐scale solar oscillation? , 2001 .

[35]  K. Mursula,et al.  Long-Term North-South Asymmetry in Solar Wind Speed: Evidence for a New Type of Century-Scale Solar Oscillation , 2000 .

[36]  J. Pelt,et al.  LONG-TERM VARIATION OF SUNSPOT LATITUDES , 1999 .

[37]  A. Pevtsov,et al.  Helicity of Solar Active-Region Magnetic Fields , 1998 .

[38]  Y. Fan,et al.  Comparisons between theory and observation of active region tilts , 1995 .

[39]  R. Leighton A Magneto-Kinematic Model of the Solar Cycle , 1969 .