19 citations · 49 across the 7 of their papers we have counts for
8 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…
Chromospheric resonator model for sunspot revealed by multi-height observation of umbral wave
Kartika Sangal, A. K. Srivastava, Libo Fu +3
Sunspots are transient, magnetically intense features that host oscillations linked to magnetohydrodynamic (MHD) waves. These waves may contribute to plasma heating and drive mass…
Statistical investigation of wave propagation in the quiet-Sun using IRIS spectroscopic observations
Kartika Sangal, A. K. Srivastava, P. Kayshap +2
In the current analysis, we use spectroscopic observations of the quiet-Sun made by IRIS instrument, and investigate wave propagation. We analyze various spectral lines formed in d…
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…
Spectroscopic study of solar transition region oscillations in the quiet-Sun observed by IRIS using Si IV spectral line
Kartika Sangal, A. K. Srivastava, P. Kayshap +3
In the present paper, we use Si IV 1393.755 Å spectral line observed by the Interface Region Imaging Spectrograph (IRIS) in the quiet-Sun to determine physical nature of the solar…
Role of Non-Ideal Dissipation with Heating-Cooling Misbalance on the Phase Shifts of Standing Slow Magnetohydrodynamic Waves
Abhinav Prasad, A. K. Srivastava, Tongjiang Wang +1
We analyse the phase shifts of standing, slow magnetohydrodynamic (MHD) waves in solar coronal loops using a linear MHD model taking into account the role of thermal conductivity,…