Publications of Sanjiv K. Tiwari

Joshi, J.; Lagg, A.; Hirzberger, J.; Solanki, S. K.; Tiwari, S. K.: Vertical magnetic field gradient in the photospheric layers of sunspots. Astronomy and Astrophysics 599, A35 (2017)

Tiwari, S. K.; van Noort, M.; Solanki, S. K.; Lagg, A.: Depth-dependent global properties of a sunspot observed by Hinode using the Solar Optical Telescope/Spectropolarimeter. Astronomy and Astrophysics 583, A119 (2015)

Panesar, N. K.; Innes, D. E.; Schmit, D. J.; Tiwari, S. K.: On the Structure and Evolution of a Polar Crown Prominence/Filament System. Solar Physics 289, pp. 2971 - 2991 (2014)

Thalmann, J. K.; Tiwari, S. K.; Wiegelmann, T.: Force-free Field Modeling of Twist and Braiding-induced Magnetic Energy in an Active-region Corona. Astrophysical Journal 780 (1), 102 (2014)

Panesar, N. K.; Innes, D. E.; Tiwari, S. K.; Low, B. C.: A solar tornado triggered by flares? Astronomy and Astrophysics 549, A105 (2013)

Riethmüller, T. L.; Solanki, S. K.; van Noort, M.; Tiwari, S. K.: Vertical flows and mass flux balance of sunspot umbral dots. Astronomy and Astrophysics 554, A53 (2013)

Thalmann, J. K.; Tiwari, S. K.; Wiegelmann, T.: Comparison of force-free coronal magnetic field modeling using vector fields from Hinode and Solar Dynamics Observatory. Astrophysical Journal 769, pp. 59 - 68 (2013)

Tiwari, S. K.; van Noort, M.; Lagg, A.; Solanki, S. K.: Structure of sunspot penumbral filaments: a remarkable uniformity of properties. Astronomy and Astrophysics 557, A25 (2013)

van Noort, M.; Lagg, A.; Tiwari, S. K.; Solanki, S. K.: Peripheral downflows in sunspot penumbrae. Astronomy and Astrophysics 557, A24 (2013)

Tiwari, S. K.: On the Force-free Nature of Photospheric Sunspot Magnetic Fields as Observed from Hinode (SOT/SP). Astrophysical Journal 744, 65 (2012)

Tiwari, S. K.: Erratum ``On the Force-Free Nature of Photospheric Sunspot Magnetic Fields as Observed from Hinode (SOT/SP)'' (vol 744, pg 65, 2012). Astrophysical Journal 759 (2), 148 (2012)

Joshi, B.; Veronig, A. M.; Lee, J.; Bong, S.-C.; Tiwari, S. K.; Cho, K.-S.: Pre-Flare Activity and Magnetic Reconnection during the Evolutionary Stages of Energy Release in a Solar Eruptive Flare. Astrophysical Journal 743 (2), 195 (2011)

Kumar, B.; Venkatakrishnan, P.; Mathur, S.; Tiwari, S. K.; Garcia, R. A.: On the Flare-Induced Seismicity in the Active Region Noaa 10930 and Related Enhancement of Global Waves in the Sun. Astrophysical Journal 743 (1), 29 (2011)

Ravindra, B.; Venkatakrishnan, P.; Tiwari, S. K.; Bhattacharyya, R.: Evolution of Currents of Opposite Signs in the Flare-productive Solar Active Region NOAA 10930. Astrophysical Journal 740, 19 (2011)