28 citations · 201 across the 24 of their papers we have counts for
11 papers · 1 filter
AuroraMag: Twin Explorer of Asymmetry in Aurora and Solar Wind-Magnetosphere Coupling
Ankush Bhaskar, Jayadev Pradeep, Shyama Narendranath +10
In the present-day context, small satellites and their constellations consisting of varying sizes (nano, micro, pico satellites) are being favored for remote sensing and in situ pr…
Quasi-planar ICME sheath: a cause of first two-step extreme geomagnetic storm of 25th solar cycle observed on 23 April 2023
Kalpesh Ghag, Anil Raghav, Ankush Bhaskar +5
Interplanetary Coronal Mass Ejections (ICMEs) are prominent drivers of space weather disturbances and mainly lead to intense or extreme geomagnetic storms. The reported studies sug…
Distinct polytropic behavior of plasma during ICME-HSS Interaction
Kalpesh Ghag, Anil Raghav, Zubair Shaikh +3
Interplanetary Coronal Mass Ejections (ICMEs) and High Speed Streams (HSSs) are noteworthy drivers of disturbance of interplanetary space. Interaction between them can cause severa…
The role of extreme geomagnetic storms in the Forbush decrease profile
Anil Raghav, Prathmesh Tari, Kalpesh Ghag +7
The Forbush decrease (FD) and Geomagnetic storm (GS) are the two distinct space weather events having common causing agents like interplanetary coronal mass ejection (ICME) or coro…
Torsional Alfven wave embedded ICME magnetic cloud and corresponding geomagnetic storm
Anil N. Raghav, Ankita Kule, Ankush Bhaskar +3
The energy transfer during the interaction of large-scale solar wind structure and the Earth's magnetosphere is the chronic issue in space-weather studies. To understand this, rese…
Does the Alfvén wave disrupt the large-scale magnetic cloud structure?
Anil N. Raghav, Ankita Kule
Alfvén waves are primal and pervasive in space plasmas and significantly contributes to microscale fluctuations in the solar wind and some heliospheric processes. Here, we demonstr…
The first observable in-situ evidence of Alfvenic turbulence in shock-sheath
Anil N. Raghav, Zubair I. Shaikh
The dynamic evolution of coronal mass ejection (CME) in interplanetary space generates highly turbulent, compressed and heated shock-sheath. This region furnishes a unique environm…
The first in-situ observation of torsional Alfven waves during the interaction of large-scale magnetic clouds
Anil Raghav, Ankita Kule
The large-scale magnetic cloud such as coronal mass ejections (CMEs) is the fundamental driver of the space weather. The interaction of the multiple CMEs in interplanetary space af…
Presence of Turbulent and Ordered Local Structure within ICME shock-sheath and its Contribution in Forbush decrease
Zubair Shaikh, Anil Raghav, Ankush Bhaskar
The transient interplanetary disturbances evoke short time cosmic ray flux decrease which is known as Forbush decrease. The traditional model and understanding of Forbush decrease…
Cosmic ray acceleration via magnetic reconnection of magnetic islands/flux-ropes
Anil Raghav, Zubair Shaikh
The dynamic processes of magnetic reconnection and turbulence cause magnetic islands/flux-ropes generation. The in-situ observations suggest that the coalescence or/and contraction…
Unexpected enhancement in secondary cosmic ray flux during the total lunar eclipse of December 10, 2011
Anil Raghav, Ankush Bhaskar, Virendra Yadav +17
Temporal variation of secondary cosmic rays (SCR) flux was measured during the total lunar eclipse on December 10, 2011 and the subsequent full moon on January 8, 2012. The measure…