8 papers
Energy and mass transport associated with impulsive spicular flows in solar coronal holes
Lei Ni, Jun Lin, Tanmoy Samanta +3
How the solar atmosphere is heated from a temperature of about \,K in the lower atmosphere to about \,MK in the corona has challenged the astrophysical community…
On the Origin of Coronal Picoflare Jets
Annu Bura, Daniel Nóbrega-Siverio, Tanmoy Samanta +1
Small-scale jet-like eruptions, such as picoflare jets and jetlets, are recognized as potential contributors to coronal heating and solar wind acceleration, yet their physical orig…
Probing the CME Core--Prominence Relation Using Inner Coronal Observations
Sunit Sundar Pradhan, Jayant Joshi, Tanmoy Samanta
Coronal mass ejections (CMEs) often exhibit a three-part structure consisting of a bright inner core, an outer leading edge, and an intervening dark cavity. While the core has trad…
Dynamics of Reconnection Nanojets in Eruptive and Confined Solar Flares
Annu Bura, Arpit Kumar Shrivastav, Ritesh Patel +6
Recent observations reveal small-scale reconnection-driven plasma ejections, often termed nanojets, triggered by magnetic field interactions at slight misalignment angles. These fa…
Formation of chromospheric fan-shaped jets through magnetic reconnection
Annu Bura, Tanmoy Samanta, Avijeet Prasad +4
Recurrent chromospheric fan-shaped jets highlight the highly dynamic nature of the solar atmosphere. They have been named as ''light walls'' or ''peacock jets'' in high-resolution…
The Detectability of Coronal Mass Ejections in the Low Corona Using Multi-slit Extreme-ultraviolet Spectroscopy
Lami Chan, Xianyong Bai, Hui Tian +6
The spectra of coronal mass ejections (CMEs) in the low corona play a crucial role in understanding their origins and physical mechanism, and enhancing space weather forecasting. H…