activity
20202026
most citedUpper Limits on the Isotropic Gravitational-Wave Background from Advanced LIGO's and Advanced Virgo's Third Observing Run

445 citations · 956 across the 21 of their papers we have counts for

collaborators
Showing astro-ph.SRShow all

6 papers · 1 filter

astro-ph.SR2026

A generalized method for estimating solar wind speeds and densities using spectral broadening for a Kolmogorov turbulence spectrum

Keshav Aggarwal, R. K. Choudhary, Abhirup Datta +3

We present a unified method to derive both solar wind velocities and coronal electron densities in the near-Sun corona using Doppler spectral broadening of spacecraft radio signals…

astro-ph.SR2026★ 1 cited

A turbulence index independent framework for deriving solar wind speed and coronal electron density from radio spectral broadening

Keshav Aggarwal, R. K. Choudhary, Abhirup Datta +3

We present a turbulence index independent framework for simultaneously deriving solar wind velocity and coronal electron density in the near-Sun region using the spectral broadenin…

astro-ph.SR2025

Observations of the fluctuations in Interplanetary Magnetic Field around L1 point during the solar transient events of 2024 with MAG payload onboard Aditya-L1 spacecraft

Vipin K. Yadav, R. K. Choudhary, M. Midhun Goutham

The MAG payload onboard India's first solar mission, Aditya-L1, is a dual-senssor fluxgate magnetometer designed to measure th interplanetary magnetic field (IMF) while operating i…

astro-ph.SR2025★ 3 cited

On the estimation of solar wind velocity under varying solar activity conditions using Akatsuki measurements

Keshav Aggarwal, R. K. Choudhary, Abhirup Datta +1

We present an analysis of solar wind dynamics based on Doppler spectral width measurements of X-band radio signals from the Japanese Akatsuki spacecraft. The dataset includes two s…

astro-ph.SR2025★ 4 cited

Insights into Solar Wind Flow Speeds from the Coronal Radio occultation Experiment: Findings from the Indian Mars Orbiter Mission

Keshav Aggarwal, R. K. Choudhary, Abhirup Datta +2

Using data collected by the Indian Mars Orbiter Mission in October 2021, we investigated coronal regions of the Sun by analyzing the Doppler spectral width of radio signals to esti…

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…