15 citations
- Udaipur Solar ObservatoryIN5 papers
- Indian Institute of Technology GandhinagarIN3 papers
- Physical Research LaboratoryIN3 papers
- University of Alabama in HuntsvilleUS3 papers
- University of OsloNO3 papers
- Centre National de la Recherche ScientifiqueFR1 paper
- Laboratoire de Physique des PlasmasFR1 paper
- Marshall Space Flight CenterUS1 paper
- Nanyang Technological UniversitySG1 paper
- National Institute of Technology PatnaIN1 paper
- National Space Science and Technology CenterUS1 paper
- Sorbonne UniversitéFR1 paper
6 papers · 1 filter
Exploring the generation and annihilation of three dimensional nulls through MHD simulations in initially chaotic magnetic field devoid of nulls
Yogesh Kumar Maurya, Ramit Bhattacharyya, David I. Pontin +1
Three-dimensional (3D) magnetic nulls are abundant in the solar atmosphere, as been firmly established through contemporary observations. They are established to be important magne…
Formation of an observed eruptive flux rope above the torus instability threshold through tether-cutting magnetic reconnection
Avijeet Prasad, Sanjay Kumar, Alphonse C. Sterling +4
Erupting magnetic flux ropes (MFRs) play a crucial role in producing solar flares. However, the formation of erupting MFRs in complex coronal magnetic configurations and their subs…
Magnetohydrodynamics simulation of magnetic flux rope formation in a quadrupolar magnetic field configuration
Sanjay Kumar, Avijeet Prasad, Sushree S. Nayak +2
Magnetic flux ropes (MFRs) play an important role in high-energetic events like solar flares and coronal mass ejections in the solar atmosphere. Importantly, solar observations sug…
Hall effect on the magnetic reconnections during the evolution of a three-dimensional magnetic flux rope
Kamlesh Bora, Satyam Agarwal, Sanjay Kumar +1
We present a novel Hall magnetohydrodynamics (HMHD) numerical simulation of a three-dimensional (3D) magnetic flux rope (MFR) -- generated by magnetic reconnections from an initial…
Magnetohydrodynamics evolution of three-dimensional magnetic null in NOAA active region 11515 initiated using non-force-free field extrapolation
Sanjay Kumar, Avijeet Prasad, Ranadeep Sarkar +1
Magnetohydrodynamics simulation of active region NOAA 11515 is performed to examine the initiation of the M5.6 flaring event that starts around 10:43 UT on 2012 July 2. The simulat…
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…