90 citations
- Physical Research LaboratoryIN37 papers
- Indian Institute of Technology GandhinagarIN19 papers
- University of GrazAT15 papers
- Indian Institute of AstrophysicsIN8 papers
- University of Alabama in HuntsvilleUS7 papers
- Korea Astronomy and Space Science InstituteKR6 papers
- Kumaun UniversityIN6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Max Planck Institute for Solar System ResearchDE5 papers
- Patna UniversityIN5 papers
- Goddard Space Flight CenterUS4 papers
- Gujarat UniversityIN4 papers
14 papers · 1 filter
Magnetic reconnections in the presence of three-dimensional magnetic nulls and quasi-separatrix layers
Sanjay Kumar, Sushree S. Nayak, Avijeet Prasad +1
Three-dimensional (3D) magnetohydrodynamic simulations are carried out to explore magnetic reconnections in the presence of 3D magnetic nulls and quasi-separatrix layers (QSLs). Th…
Homologous flaring activity over a sunspot light bridge in an emerging active region
Rohan E. Louis, Julia K. Thalmann
Sunspot light bridges are known to exhibit a variety of dynamic and persistent phenomena such as surges, small-scale jets etc. in the chromosphere and transition region. While it h…
Evolution of three-dimensional coherent structures in Hall magnetohydrodynamics
Kamlesh Bora, Ramit Bhattacharyya, Piotr K. Smolarkiewicz
The work extends the computational model EULAG-MHD to include Hall magnetohydrodynamics (HMHD)---important to explore physical systems undergoing fast magnetic reconnection at the…
The formation of an atypical sunspot light bridge as a result of large-scale flux emergence
Rohan E. Louis, Christian Beck, Debi P. Choudhary
We use a combination of full-disk data from the Solar Dynamics Observatory and high-resolution data from the Dunn Solar Telescope (DST) to study the formation, structure, and evolu…
Sequential Lid Removal in a Triple-Decker Chain of CME-Producing Solar Eruptions
Navin Chandra Joshi, Alphonse C. Sterling, Ronald L. Moore +1
We investigate the onsets of three consecutive coronal mass ejection (CME) eruptions in 12 hours from a large bipolar active region (AR) observed by SDO, STEREO, RHESSI, and GOES.…
Eruptive-Impulsive Homologous M-class Flares Associated with Double-Decker Flux Rope Configuration in Mini-Sigmoid of NOAA 12673
Prabir K. Mitra, Bhuwan Joshi, Astrid M. Veronig +3
We present a multiwavelength analysis of two homologous, short lived, impulsive flares of GOES class M1.4 and M7.3, that occurred from a very localized mini-sigmoid region within t…