4 papers
Magnetic Topological Evolution and the Predictive Role of Winding-flux-based Masked PILs in Extreme Solar Flares from AR13664 and AR13842
Prithish Halder, Sudheer K. Mishra, Abhishekh K. Srivastava +2
Using vector magnetogram data from the Helioseismic Magnetic Imager (HMI) on board the Solar Dynamics Observatory (SDO), we present detailed case studies of precursor activity in A…
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…
Evolution of Non-Stationary Quasi-Periodic Pulsations in Solar Flares with Aditya-L1/HEL1OS and GOES
Srikar Paavan Tadepalli, Abhishekh Kumar Srivastava, K. Sankarasubramanian
In the present work, we use a phase-resolved methodology for the detection and characterisation of non-stationary QPPs in the hard X-ray lightcurves observed from the HEL1OS instru…
Probing Flare-Associated Eruptions on AB Doradus via X-ray Absorption Variations
Shweta Didel, Jeewan C Pandey, Abhishekh K Srivastava
In this work, we investigate eruptive phenomena associated with X-ray flares on AB Doradus using observations from XMM-Newton. Our aim is to detect such events with the help of con…