Personal profile
Education/Academic qualification
Physics, PhD, Indian Institute of Technology
Physics, MS
Physical Sciences, BS
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Dive into the research topics where Sunil Kumar is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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Publications
- 4 Article
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Response of the Migrating Solar Semidiurnal Tide to Arctic and Antarctic Stratospheric Polar Vortices: A Comprehensive Study
Kumar, S., Oberheide, J. & Lu, X., Feb 2 2026, In: Journal of Geophysical Research: Atmospheres. 131, 3, 16 p., e2025JD045307.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Response of ICON/MIGHTI OI 630.0 nm dayglow emission to the geomagnetic activities at different latitudes and longitudes
Kumar, S., Pallamraju, D. & Saha, S., Oct 15 2025, In: Advances in Space Research. 76, 8, p. 4583-4593 11 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
OI 630.0 nm Post-Sunset Emission Enhancement as an Effect of Tidal Activity Over Low-Latitudes
Saha, S., Pallamraju, D., Kumar, S., Laskar, F. I. & Pedatella, N. M., Jul 2024, In: Journal of Geophysical Research: Space Physics. 129, 7, e2023JA031928.Research output: Contribution to journal › Article › peer-review
Open Access5 Scopus citations -
Impact of strong and weak stratospheric polar vortices on geomagnetic semidiurnal solar and lunar tides
Kumar, S., Siddiqui, T. A., Stolle, C., Pedatella, N. M. & Pallamraju, D., Dec 2023, In: Earth, Planets and Space. 75, 1, 52.Research output: Contribution to journal › Article › peer-review
Open Access13 Scopus citations
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Impact of Long-term Arctic Changes on the Mesosphere and Lower Thermosphere
Kumar, S. (Speaker)
Jun 27 2025Activity: Give a talk or presentation › Oral presentation
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Response of Migrating Solar Semidiurnal Tide Hough Modes to Arctic and Antarctic Stratospheric Polar Vortices.
Kumar, S. (Speaker)
Jun 26 2025Activity: Give a talk or presentation › Oral presentation
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Impact of Long-term Arctic Changes on the Mesosphere and Lower Thermosphere
Kumar, S. (Chair)
Jun 24 2025Activity: Internal Service › Membership of Internal Committee
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Long-term trends in stratospheric polar vortices driven by Arctic sea ice changes and their impact on the mesosphere and lower thermosphere
Kumar, S. (Speaker)
Feb 5 2015Activity: Give a talk or presentation › Oral presentation