Sanjiv K. Tiwari
Sanjiv K. Tiwari
Lockheed Martin Solar & Astrophysics Laboratory; BAERI; NASA/MSFC
Verified email at - Homepage
Cited by
Cited by
Solar science with the Atacama large millimeter/submillimeter array—a new view of our Sun
S Wedemeyer, T Bastian, R Brajša, H Hudson, G Fleishman, ...
Space Science Reviews 200 (1-4), 1-73, 2016
Structure of sunspot penumbral filaments: a remarkable uniformity of properties
SK Tiwari, M van Noort, A Lagg, SK Solanki
Astronomy & Astrophysics 557, A25, 2013
Global twist of sunspot magnetic fields obtained from high-resolution vector magnetograms
SK Tiwari, P Venkatakrishnan, K Sankarasubramanian
The Astrophysical Journal Letters 702 (2), L133, 2009
Peripheral downflows in sunspot penumbrae
M van Noort, A Lagg, SK Tiwari, SK Solanki
Astronomy & Astrophysics 557, A24, 2013
A solar tornado triggered by flares?
NK Panesar, DE Innes, SK Tiwari, BC Low
Astronomy & Astrophysics 549, A105, 2013
Evolution of currents of opposite signs in the flare-productive solar active region NOAA 10930
B Ravindra, P Venkatakrishnan, SK Tiwari, R Bhattacharyya
The Astrophysical Journal 740 (1), 19, 2011
Pre-flare activity and magnetic reconnection during the evolutionary stages of energy release in a solar eruptive flare
B Joshi, AM Veronig, J Lee, SC Bong, SK Tiwari, KS Cho
The Astrophysical Journal 743 (2), 195, 2011
On the absence of photospheric net currents in vector magnetograms of sunspots obtained from Hinode (solar optical telescope/spectro-polarimeter)
P Venkatakrishnan, SK Tiwari
The Astrophysical Journal Letters 706 (1), L114, 2009
Effect of polarimetric noise on the estimation of twist and magnetic energy of force-free fields
SK Tiwari, P Venkatakrishnan, S Gosain, J Joshi
The Astrophysical Journal 700 (1), 199, 2009
Vertical flows and mass flux balance of sunspot umbral dots
TL Riethmüller, SK Solanki, M Van Noort, SK Tiwari
Astronomy & Astrophysics 554, A53, 2013
Depth-dependent global properties of a sunspot observed by Hinode using the Solar Optical Telescope/Spectropolarimeter
SK Tiwari, M van Noort, SK Solanki, A Lagg
Astronomy & Astrophysics 583, A119, 2015
Transition-region/coronal signatures and magnetic setting of sunspot penumbral jets: Hinode (SOT/FG), Hi-C, and SDO/AIA observations
SK Tiwari, RL Moore, AR Winebarger, SE Alpert
The Astrophysical Journal 816 (2), 92, 2016
Theory and transport of nearly incompressible magnetohydrodynamic turbulence. IV. Solar coronal turbulence
GP Zank, L Adhikari, P Hunana, SK Tiwari, R Moore, D Shiota, R Bruno, ...
The Astrophysical Journal 854 (1), 32, 2018
Trigger mechanism of solar subflares in a braided coronal magnetic structure
SK Tiwari, CE Alexander, AR Winebarger, RL Moore
The Astrophysical Journal Letters 795 (1), L24, 2014
Force-free field modeling of twist and braiding-induced magnetic energy in an active-region corona
JK Thalmann, SK Tiwari, T Wiegelmann
The Astrophysical Journal 780 (1), 102, 2013
Hinode observations of coherent lateral motion of penumbral filaments during an X-class flare
S Gosain, P Venkatakrishnan, SK Tiwari
The Astrophysical Journal Letters 706 (2), L240, 2009
On the force-free nature of photospheric sunspot magnetic fields as observed from Hinode (SOT/SP)
SK Tiwari
The Astrophysical Journal 744 (1), 65, 2011
Observable signatures of energy release in braided coronal loops
DI Pontin, M Janvier, SK Tiwari, K Galsgaard, AR Winebarger, JW Cirtain
The Astrophysical Journal 837 (2), 108, 2017
Magnetic non-potentiality of solar active regions and peak X-ray flux of the associated flares
SK Tiwari, P Venkatakrishnan, S Gosain
The Astrophysical Journal 721 (1), 622, 2010
Vertical magnetic field gradient in the photospheric layers of sunspots
J Joshi, A Lagg, J Hirzberger, SK Solanki, SK Tiwari
Astronomy & Astrophysics 599, A35, 2017
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