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P. Venkatakrishnan

Solar and interplanetary sources of major geomagnetic storms during 1996–2002
2004 · Nandita Srivastava, P. Venkatakrishnan · Journal of Geophysical Research Atmospheres · 193
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Relationship between CME Speed and Geomagnetic Storm Intensity
2002 · Nandita Srivastava, P. Venkatakrishnan · Geophysical Research Letters · 78
Inhibition of convective collapse of solar magnetic flux tubes by radiative diffusion
1986 · P. Venkatakrishnan · Nature · 65
Global Twist of Sunspot Magnetic Fields Obtained From High-resolution Vector Magnetograms
2009 · Sanjiv Kumar Tiwari, P. Venkatakrishnan, et al. · The Astrophysical Journal · 60
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Nonpotential magnetic fields at sites of gamma-ray flares
1990 · M. J. Hagyard, P. Venkatakrishnan, et al. · The Astrophysical Journal Supplement Series · 56
Evolution of Currents of Opposite Signs in the Flare-productive Solar Active Region Noaa 10930
2011 · B. Ravindra, P. Venkatakrishnan, et al. · The Astrophysical Journal · 54
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Supersonic Downflows in a Sunspot Light Bridge
2009 · Rohan E. Louis, Luis R. Bellot Rubio, et al. · The Astrophysical Journal · 53
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A Search for Vector Magnetic Field Variations Associated With the M-class Flares of 10 June 1991 in Ar 6659
1999 · M.J. Hagyard, B.A. Stark, et al. · Solar Physics · 46
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Dynamics of Sunspot Light Bridges as Revealed by High-Resolution Images from Hinode
2008 · Rohan E. Louis, A. Raja Bayanna, et al. · Solar Physics · 42
On the Absence of Photospheric Net Currents in Vector Magnetograms of Sunspots Obtained From Hinode (solar Optical Telescope/spectro-polarimeter)
2009 · P. Venkatakrishnan, Sanjiv Kumar Tiwari · The Astrophysical Journal · 40
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3D Evolution of a Filament Disappearance Event Observed by STEREO
2009 · S. Gosain, B. Schmieder, et al. · Solar Physics · 37
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Elimination of projection effects from vector magnetograms: The pre-flare configuration of active region AR 4474
1988 · P. Venkatakrishnan, M. J. Hagyard, et al. · Solar Physics · 35
Relationship between CME velocity and active region magnetic energy
2003 · P. Venkatakrishnan, B. Ravindra · Geophysical Research Letters · 31
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Analysis of a Fragmenting Sunspot Usinghinodeobservations
2012 · Rohan E. Louis, B. Ravindra, et al. · The Astrophysical Journal · 30
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Off disk-center potential field calculations using vector magnetograms
1989 · P. Venkatakrishnan, G. Allen Gary · Solar Physics · 30
Effect of Polarimetric Noise on the Estimation of Twist and Magnetic Energy of Force-Free Fields
2013 · Sanjiv Kumar Tiwari, P. Venkatakrishnan, et al. · 28
Design and status of Solar Vector Magnetograph (SVM-I) at Udaipur solar observatory
2006 · Sanjay Gosain, P. Venkatakrishnan, et al. · Journal of Astrophysics and Astronomy · 21
On the Flare-induced Seismicity in the Active Region Noaa 10930 and Related Enhancement of Global Waves in the Sun
2011 · Brajesh Kumar, P. Venkatakrishnan, et al. · The Astrophysical Journal · 20
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Hinode Observations of Coherent Lateral Motion of Penumbral Filaments During a X-class Flare
2009 · S. Gosain, P. Venkatakrishnan, et al. · The Astrophysical Journal · 20
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The Evolution of the Twist Shear and Dip Shear During X-class Flare of 2006 December 13: Hinode Observations
2010 · Sanjay Gosain, P. Venkatakrishnan · The Astrophysical Journal Letters · 19
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On Magnetic Flux Imbalance in Solar Active Regions
2002 · Debi Prasad Choudhary, P. Venkatakrishnan, et al. · The Astrophysical Journal · 19
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Measurement of vector magnetic fields
1985 · K. S. Balasubramaniam, P. Venkatakrishnan, et al. · Solar Physics · 19
Nonlinear development of convective instability within slender flux tubes. II. The effect of radiative heat transport
1985 · P. Venkatakrishnan · Journal of Astrophysics and Astronomy · 18
Chromospheric Magnetic Field of Solar Active Regions
2001 · Debi Prasad Choudhary, Takashi Sakurai, et al. · The Astrophysical Journal · 17
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Nonlinear development of convective instability within slender flux tubes. I. Adiabatic flow
1983 · P. Venkatakrishnan · Journal of Astrophysics and Astronomy · 17
Works count: 183
Citation count: 1,406
H-index: 19
I10-index: 36
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