45 citations · 140 across the 16 of their papers we have counts for
17 papers
Dynamical and thermal evolution of localized reconnecting current sheets under varying guide-fields in the solar corona
Saksham Pande, Abhishekh Kumar Srivastava, Fabio Bacchini +9
Although magnetic reconnection in coronal current sheets (CSs) is a fundamental energy release mechanism in the solar corona, the role of guide-fields in governing its formation an…
Recurrent Coronal Jets and QPPs: Periodic Reconnection and Localized Heating Across Quiet-Sun to Active Regions
Sudheer K. Mishra, Kartika Sangal, Balveer Singh +3
We analyze quasi-periodic pulsations (QPPs) in recurrent coronal jets driven by periodic magnetic reconnection associated with successive flux emergence in the fan-spine magnetic t…
Localized Heating and Dynamics of the Solar Corona due to a Symbiosis of Waves and Reconnection
A. K. Srivastava, Sripan Mondal, Eric R. Priest +6
The Sun's outer atmosphere, the corona, is maintained at mega-Kelvin temperatures and fills the heliosphere with a supersonic outflowing wind. The dissipation of magnetic waves and…
Formation of Jet-driven Forced Reconnection Region and Associated Plasma Blobs in a Prominence Segment
Sudheer K. Mishra, A. K. Srivastava, S. P. Rajaguru +1
We use data from the Atmospheric Imaging Assembly (AIA) onboard the Solar Dynamics Observatory (SDO) to study the most likely formation of a forced reconnection region and associat…
Deciphering the Evolution of Thermodynamic Properties and their Connection to the Global Kinematics of High-Speed Coronal Mass Ejections Using FRIS Model
Soumyaranjan Khuntia, Wageesh Mishra, Yuming Wang +3
Most earlier studies have been limited to estimating the kinematic evolution of coronal mass ejections (CMEs), and only limited efforts have been made to investigate their thermody…
Alfvén Pulse Driven Spicule-like Jets in the Presence of Thermal Conduction and Ion-Neutral Collision in Two-Fluid Regime
A. K. Srivastava, Anshika Singh, Balveer Singh +6
We present the formation of quasi-periodic cool spicule-like jets in the solar atmosphere using 2.5-D numerical simulation in two-fluid regime (ions+neutrals) under the presence of…
Unraveling the Thermodynamic Enigma between Fast and Slow Coronal Mass Ejections
Soumyaranjan Khuntia, Wageesh Mishra, Sudheer K Mishra +3
Coronal Mass Ejections (CMEs) are the most energetic expulsions of magnetized plasma from the Sun that play a crucial role in space weather dynamics. This study investigates the di…
Reconnection generated plasma flows in the quasi-separatrix layer in localised solar corona
Sripan Mondal, A. K. Srivastava, Sudheer K. Mishra +8
Multiwavelength observations of the propagating disturbances (PDs), discovered by Atmospheric Imaging Assembly (AIA) onboard Solar Dynamics Observatory (SDO), are analyzed to deter…
Origin of Quasi-Periodic Pulsation at the Base of Kink Unstable Jet
Sudheer K. Mishra, Kartika Sangal, Pradeep Kayshap +3
We study a blowout jet that occurs at the west limb of the Sun on August 29, 2014 using high-resolution imaging/spectroscopic observations provided by SDO/AIA and IRIS. An i…
Evolution of Kelvin-Helmholtz Instability in the Fan-Spine Topology
Sudheer K. Mishra, Balveer Singh, A. K. Srivastava +2
We use multiwavelength imaging observations from the Atmospheric Imaging Assembly (AIA) onboard the Solar Dynamics Observatory (SDO) to study the evolution of Kelvin-Helmholtz (K-H…
The prominence driven forced reconnection in the solar corona and associated plasma dynamics
A. K. Srivastava, Sudheer K. Mishra, P. Jelínek
Using the multi-temperature observations from SDO/AIA on 30th December 2019, we provide a signature of prominence driven forced magnetic reconnection in the corona and associated p…
Large-Scale Vortex Motion and Multiple Plasmoid Ejection Due to Twisting Prominence Threads and Associated Reconnection
Sudheer K. Mishra, Abhishek K. Srivastava, P. F. Chen
We analyze the characteristics of a quiescent polar prominence using the Atmospheric Imaging Assembly (AIA) onboard the Solar Dynamics Observatory (SDO). Initially, small-scale bar…
Linkage of Geoeffective Stealth CMEs Associated with the Eruption of Coronal Plasma channel and Jet-Like Structure
Sudheer K. Mishra, A. K. Srivastava
We analyze the eruption of a coronal plasma channel (CPC) and an overlying flux rope using \textit{Atmospheric Imaging Assembly/Solar Dynamic Observatory} (AIA/SDO) and \textit{Sol…
The Evolution of Magnetic Rayleigh-Taylor Unstable Plumes and Hybrid KH-RT Instability into A Loop-like Eruptive Prominence
Sudheer K. Mishra, A. K. Srivastava
MRT unstable plumes are observed in a loop-like eruptive prominence using SDO/AIA observations. The small-scale cavities are developed within the prominence, where perturbations tr…
On the observations of rapid forced reconnection in the solar corona
A. K. Srivastava, Sudheer K. Mishra, P. Jelínek +7
Using multiwavelength imaging observations from the Atmospheric Imaging Assembly (AIA) onboard the Solar Dynamics Observatory (SDO) on 03 May 2012, we present a novel physical scen…
Propagation of MRT Unstable Plasma Spikes in the Inter-planetary Space
S. K. Mishra, Talwinder Singh, P. Kayshap +1
We have used the Coronagraphic and Heliospheric Imaging data from Solar TErrestrial RElations Observatory (STEREO) to observe a prominence which is erupted on June 7th, 2011. This…
Evolution of Magnetic Rayleigh-Taylor Instability into the Outer Solar Corona and Low Inter Planetary Space
Sudheer K. Mishra, Talwinder Singh, P. Kayshap +1
We analyze the observations from Solar TErrestrial RElations Observatory (STEREO)-A\&B/COR-1 of an eruptive prominence in the intermediate corona on 7 June 2011 at 08:45 UT, which…