212 citations
- Indian Space Research OrganisationIN14 papers
- Physical Research LaboratoryIN14 papers
- Tata Institute of Fundamental ResearchIN13 papers
- Southwest Research InstituteUS9 papers
- Swedish Institute of Space PhysicsSE9 papers
- Marshall Space Flight CenterUS8 papers
- National Space Science and Technology CenterUS8 papers
- University of BernCH8 papers
- University of KansasUS8 papers
- Inter-University Centre for Astronomy and AstrophysicsIN7 papers
- University of MichiganUS7 papers
- Institute of Space and Astronautical ScienceJP6 papers
80 papers
Plasma Turbulence in the Lunar Environment Across Solar Wind and Magnetotail Conditions: Observations from Chandrayaan-2 Radio Science experiment
Keshav Aggarwal, R. K. Choudhary, Abhirup Datta +1
The Moon's transit between the solar wind and Earth's magnetotail exposes the near-lunar environment to large and rapid variations in plasma density and flow structure. Two-way coh…
A study on the contribution of the interplanetary medium in radio occultation experiments
Keshav Aggarwal, R. K. Choudhary, Abhirup Datta +4
Irregularities in electron density within the interplanetary medium (IPM) can cause fluctuations in the Doppler frequency of spacecraft radio signals. The amplitude of these fluctu…
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…
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…
Marriage Discourse on Chinese Social Media: An LLM-assisted Analysis
Frank Tian-Fang Ye, Xiaozi Gao
China's marriage registrations have declined substantially, dropping from 13.47 million couples in 2013 to 6.1 million in 2024. This study examined sentiment and moral elements und…
On the estimation of Sulfuric Acid Vapor concentrations below the Venus cloud deck using the Akatsuki Radio Science Experiment
S. Banerjee, R. K. Choudhary, K. R. Tripathi +2
We report new constraints on the vertical distribution of sulfuric acid vapor in the Venusian atmosphere, derived from a refined analysis of radio occultation (RO) data. The method…