Publications in VIVO

Co-author Network

Chirakkil, Krishnaprasad

Research Associate

Positions

Research Associate, Laboratory for Atmospheric and Space Physics (LASP)

Research Areas

Research

research overview

Dr. Krishnaprasad Chirakkil specializes in Planetary Space Physics. His research focuses on the observations and modeling of the Martian upper atmosphere, with specific interests in the Martian oxygen corona, atmospheric escape, ionosphere, space weather and ultraviolet aurora.

Publications

selected publications

journal article
- EMM EMUS Observations of FUV Aurora on Mars: Dependence on Magnetic Topology, Local Time, and Season. Journal of Geophysical Research: Planets. 2024
- Sinuous Aurora at Mars: A Link to the Tail Current Sheet?. Journal of Geophysical Research: Space Physics. 2024
- Variability of Atomic Hydrogen Brightness in the Martian Exosphere: Insights From the Emirates Ultraviolet Spectrometer on Board Emirates Mars Mission. Journal of Geophysical Research: Space Physics. 2024
- EMM EMUS Observations of Hot Oxygen Corona at Mars: Radial Distribution and Temporal Variability. Journal of Geophysical Research: Space Physics. 2024
- Quantifying the Electron Energy of Mars Aurorae Through the Oxygen Emission Brightness Ratio at 130.4 and 135.6 nm. Journal of Geophysical Research: Planets. 2024
- Auroral currents from EMM and InSight: A comparison of EMM-EMUS auroral observations and InSight-IFG magnetic field fluctuations 2023
- Hydrogen Escape Rates 2021-2023 Retrieved from Emirates Mars Mission Observations 2023
- Seasonal Variation of the Martian Inner Hot Oxygen Exosphere Observed by EMM/EMUS 2023
- Seasonal and Local Time Dependence of Martian FUV Discrete Aurora Observed by EMM EMUS 2023
- Seasonal variability of atomic hydrogen and oxygen in the EMM/EMUS cross-exospheric observations during Mars year 3 2023
- Sinuous Aurora at Mars: exploring a new phenomenon with data and models 2023
- EMM EMUS Observations of Martian nightside discrete EUV and FUV Aurora 2022
- Patchy Proton Aurora at Mars: A Global View of Solar Wind Precipitation Across the Martian Dayside From EMM/EMUS. Geophysical Research Letters. 2022
- Combined Analysis of Hydrogen and Oxygen 102.6 nm Emission at Mars. Geophysical Research Letters. 2022
- First Synoptic Images of FUV Discrete Aurora and Discovery of Sinuous Aurora at Mars by EMM EMUS. Geophysical Research Letters. 2022
- Ionospheric plasma energization at Mars during the September 2017 ICME event. Planetary and Space Science. 2021
- The impact of a stealth CME on the Martian topside ionosphere. Monthly Notices of the Royal Astronomical Society. 625-632. 2021
- Solar Energetic Particle Events of July 2017: Multi-spacecraft Observations near 1 and 1.5 AU 2021
- Recurrent Solar Energetic Particle Flux Enhancements Observed near Earth and Mars. The Astrophysical Journal: an international review of astronomy and astronomical physics. 2020
- Model calculation of ionization efficiency in the Martian dayside ionosphere using MAVEN observations. Monthly Notices of the Royal Astronomical Society. 2239-2249. 2020
- Solar Energetic Particle Events of July 2017: Multi-spacecraft Observations near 1 and 1.5 au 2020
- The dayside ionosphere of Mars: Comparing a one-dimensional photochemical model with MAVEN Deep Dip campaign observations. Icarus. 2020
- On the response of Martian Ionosphere to the Passage of a Corotating Interaction Region: MAVEN Observations. Journal of Geophysical Research: Space Physics. 6998-7012. 2019
- Acceleration of Energetic Ions in Corotating Interaction Region near 1.5au: Evidence from MAVEN. Letters of the Astrophysical Journal. 2019
- MAVEN Observations of the Response of Martian Ionosphere to the Interplanetary Coronal Mass Ejections of March 2015. Journal of Geophysical Research: Space Physics. 6917-6929. 2018

Other Profiles

Google Scholar

https://scholar.google.com/citations?user=nImUTAsAAAAJ&hl=en

ResearchGate

https://www.researchgate.net/profile/Krishnaprasad-Chirakkil

Github

https://github.com/kpchirakkil