activity
20242026
collaborators

10 papers

astro-ph.SR2026

Evidence for Solar-Cycle Modulation of the Alpha-to-Proton Temperature Ratio in Solar Wind

Aakash Gupta, Yogesh, Dibyendu Chakrabarty +2

The influence of collisional age on the alpha-to-proton temperature ratio has been explored in the past. However, the modulation of this ratio with respect to t…

astro-ph.SR2026

Statistical insights on the decorrelation lengths of solar wind parameters at L1 point under varying conditions

Yogesh, Aparupa Apsara Baruah, Dibyendu Chakrabarty +3

Understanding the spatial coherence of solar wind plasma and magnetic field properties is essential for interpreting multi-spacecraft observations and for characterizing the large-…

astro-ph.SR2026

Unprecedented Multipoint Observation of Spatially Varying ICME Turbulence of Different Ages during October 2024 Extreme Solar Storm at 1 AU

Shibotosh Biswas, Ankush Bhaskar, SG Abitha +4

Understanding turbulence in interplanetary coronal mass ejections (ICMEs) is fundamental to space plasma research and critical for assessing the impact of space weather on geospace…

astro-ph.SR2026

Solar Wind Heating Near the Sun: A Radial Evolution Approach

Yogesh, Leon Ofman, Kristopher Klein +19

Characterizing the plasma state in the near-Sun environment is essential to constrain the mechanisms that heat and accelerate the solar wind. In this study, we use Parker Solar Pro…

astro-ph.SR2025

Evidence for in situ particle energization during the May-2024 event based on ASPEX instrument on board Aditya-L1

Shivam Parashar, Dibyendu Chakrabarty, Prashant Kumar +26

The interaction between interplanetary Coronal Mass Ejection (ICME) structures can alter the geo-effectiveness of the ICME events in myriad ways. Many aspects of these interaction…

physics.space-ph2025

Multi-directional investigations on quiet time suprathermal ions measured by ASPEX-STEPS on-board Aditya L1

Aakash Gupta, Dibyendu Chakrabarty, Santosh Vadawale +26

The origin, acceleration and anisotropy of suprathermal ions in the interplanetary medium during quiet periods have remained poorly understood issues in solar wind physics. To addr…