activity
20022025
most citedThe Hot and Energetic Universe: A White Paper presenting the science theme motivating the Athena+ mission

395 citations · 2.2k across the 70 of their papers we have counts for

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10 papers · 1 filter

astro-ph.SR2023

Multi-wavelength observations of a B-class flare using XSM, AIA, and XRT

Yamini K. Rao, B. Mondal, Giulio Del Zanna +5

We present multi-wavelength observations by Chandrayaan-2/XSM, SDO/AIA and Hinode/XRT of a B-class flare observed on 25th February, 2021, originating from an active region (AR 1280…

astro-ph.SR2023★ 8 cited

Turbulence dynamics and flow speeds in the inner solar corona: Results from radio-sounding experiments by the Akatsuki spacecraft

Richa N. Jain, R. K. Choudhary, Anil Bhardwaj +3

The solar inner corona is a region that plays a critical role in energizing the solar wind and propelling it to supersonic and supra-Alfvenic velocities. Despite its importance, th…

astro-ph.SR2023★ 14 cited

Role of small-scale impulsive events in heating the X-ray bright points of the quiet Sun

Biswajit Mondal, James A Klimchuk, Santosh V. Vadawale +6

Small-scale impulsive events, known as nanoflares, are thought to be one of the prime candidates that can keep the solar corona hot at its multi-million Kelvin temperature. Individ…

astro-ph.SR2023

Evolution of elemental abundances in hot active region cores from Chandrayaan-2 XSM observations

Biswajit Mondal, Santosh V. Vadawale, Giulio Del Zanna +5

The First Ionization Potential (FIP) bias, whereby elemental abundances for low FIP elements in different coronal structures vary from their photospheric values and may also vary w…

astro-ph.SR2022★ 8 cited

Nanoflare Heating of the Solar Corona Observed in X-rays

Vishal Upendran, Durgesh Tripathi, N. P. S. Mithun +2

The existence of the million-degree corona above the cooler photosphere is an unsolved problem in astrophysics. Detailed study of quiescent corona that exists regardless of the pha…

astro-ph.SR2022★ 14 cited

Soft X-ray Spectral Diagnostics of Multi-thermal Plasma in Solar Flares with Chandrayaan-2 XSM

N. P. S. Mithun, Santosh V. Vadawale, Giulio Del Zanna +7

Spectroscopic observations in X-ray wavelengths provide excellent diagnostics of the temperature distribution in solar flare plasma. The Solar X-ray Monitor (XSM) onboard the Chand…