1. Performance comparison of NavIC and GPS for a High
Intensity Long Duration Continuous AE Activity (HILDCAA) event of 2017, A.
Nema, B. Brawar, A. Datta, K. N. Pathak, S. Sasmal, S. M. Potirakis,
Atmosphere, 17,116, 2026
2. Contrasting Low-Latitude Ionospheric Responses to the 7–8
and 10–11 October 2024 Geomagnetic Storms, S. Bhattacharjee, M. N. Srivastava,
U. Pandey, B. Brawar, K. Nanda, S. K Panda, S. M. Potirakis, S. Sasmal, A.
Datta, A. K Maurya, Atmosphere, 16, 1364., 2025.
3. Multi-parameter and multi-layer observations of
electromagnetic precursors to a huge Hokkaido earthquake (M=6.7) on 5
September, 2018, and lithosphere-atmosphere-ionosphere coupling channel, M.
Hayakawa, M. Solovieva, G. Kopylova, S. Hirooka, S. Sasmal, K. Nanda, S. S.
Yang, K. Michimoto, H. Hinata, Atmosphere, 16, 1372, 2025.
4. Towards Understanding Earthquake Preparatory Dynamics: A
Multi-Parametric Investigation of the 2025 Kamchatka Mw Event, S. Sasmal, K. Nanda, M. Hayakawa, M.
Solovieva, G. Kopylova, S. M. Potirakis, Atmosphere, 16, 1328, 2025.
5. On the variation of solar terminator for long and short
VLF transmitter receiver great circle path over low and equatorial region, S.
Saharan, S. Jana, R. Tripathi, S. Sasmal, A.K. Maurya, A. Datta and H. Sharma,
Acta Geophys, 2025, https://doi.org/10.1007/s11600-025-01686-3.
6. Seasonal dependence of solar flare-induced Total Electron
Content over low-latitude ionosphere, S. Saharan, J. Purohit, M.N. Shrivastava,
A. Dube, S. Sasmal, A. Datta, A.K. Maurya and H. Sharma, Astrophysics and Space
Science, Astrophysics and Space Science, 370:71, 2025,
https://doi.org/10.1007/s10509-025-04464-1.
7. Lower ionospheric perturbations associated with lightning
activity over low and equatorial regions, D. Bhaskar, R. Tripathi, M.N.
Shrivastava, R. Singh, S. Sasmal, A. Datta and A.K. Maurya, Atmosphere, 16,
832, 2025, https://doi.org/10.3390/atmos16070832.
8. Regional Total Electron Content Disturbance During a
Meteorological Storm, O.P. Borchevkina, A.V. Timchenko, F.S. Bessarab, Y.A.
Kurdyaeva, I.V. Karpov, G.A. Yakimova, M.G. Golubkov, I.G. Stepanov, S. Sasmal
and A.V. Dmitriev, Atmosphere, 16, 690, 2025, https://doi.org/10.3390/atmos16060690.
9. Global Response of Vertical Total Electron Content to
Mother’s Day G5 Geomagnetic Storm of May 2024: Insights from IGS and GIM
Observations, S.K. Pal, S. Sarkar, K. Nanda, A. Sanyal, A. B. Brawar, A. Datta,
S.M. Potirakis, AK.. Maurya, A. Bhattacharya, P. Panchadhyayee, S. Ray and S.
Sasmal, Atmosphere, 16, 529, 2025, https://doi.org/10.3390/atmos16050529.
10. Study on the Distribution of Gravity Wave (GW) Activity in
Six Bay of Bengal Tropical Cyclones, K. Nanda, S. Sasmal, R Hazra, A. Datta, P.
Panchadhayee and S.M. Potirakis, Atmosphere, 16, 235, 2025
https://doi.org/10.3390/atmos16020235.
11. Investigation of the Ionospheric Effects of the Solar
Eclipse of April 8, 2024 Using Multi-Instrument Measurements, A. Sanyal, B.
Brawar, S. K. Maity, S. Jana, J. M. Polard, P. Newton, G. S. Williams, S. M.
Potirakis, H. Haralambous, G Balasis, J. Brundell, P. Panchadhayee,, A. Datta,
A. K. Maurya, S. Ray and S. Sasmal, Atmosphere 2025, 16, 161.
https://doi.org/10.3390/atmos1602016.
12. A Six-Year (2014–2020) Statistical Correlation Study of
VLF Terminator Time Shift with Earthquakes in Japan, D. Z. Politis, S. Sasmal,
M. Hayakawa, H. Haralambous, A. Datta and S. M. Potirakis, Remote Sensing, 16,
4162, 2024, doi:10.3390/rs16224162.
13. Study of the response of the upper atmosphere during the
annular solar eclipse on October 14, 2023, S. Das, S. K. Maity, K. Nanda, S.
Jana, B. Brawar, P. Panchadhayee, A. Datta and S. Sasmal, Advances in Space
Research, 74(7), 3344-3360, doi; 10.1016/j.asr.2024.06.021, 2024.
14. Thermal anomaly observed during the Crete earthquake on 27
September, 2021, Soujan Ghosh, Sudipta Sasmal, Sovan K. Maity, Stelios M.
Potirakis and Masashi Hayakawa, Geosciences, 14(3):73, doi: 10.3390/geosciences14030073,
2024.
15. Multi-parametric study of seismogenic anomalies during the
2021 Crete earthquake (M=6.0) Sudipta Sasmal, Swati Chowdhury, Subrata Kundu,
Soujan Ghosh, Dimitrios Z. Politis, Stelios M. Potirakis, and Masashi Hayakawa,
Annals of Geophysics, 66(6):646 2024,
doi: 10.4401/ag-8992, 2024.
16. Lower-ionosphere anomalies prior to strong earthquakes
that occurred in north-central mainland Greece on March 2021 as revealed by
multi-method analysis of VLF sub-ionospheric propagation data, D. Z. Politis,
S. M. Potirakis, Y. F. Contoyiannis, I. Potamitis, S. Sasmal, S. Yang, and M.
Hayakawa, Annals of Geophysics, 66(6): SE645, doi: 10.4401/ag-8986,, 2023.
17. Possible Pre-Seismic Indications Prior to Strong
Earthquakes That Occurred in Southeastern Mediterranean as Observed
Simultaneously by Three VLF/LF Stations Installed in Athens (Greece), D. Z
Politis, S. M Potirakis, F. Malkotsis, D. Dimakos, M. Hayakawa, Atmosphere, 4,
673, 2023.
18. Preseismic Perturbations and their Inhomogeneity as
Computed from Ground- and Space-Based Investigation during the 2016 Fukushima
Earthquake, S. Biswas, S. Kundu, S. Sasmal, D. Z Politis, S. M Potirakis, M.
Hayakawa, Journal of Sensors, Article ID 7159204, doi:10.1155/2023/7159204,
2023.
19. Statistical Study of Global Lightning Activity and
Thunderstorm-Induced Gravity Waves in the Ionosphere Using WWLLN and GNSS-TEC,
S. Chowdhury, S. Kundu, S. Ghosh, S. Sasmal, J. Brundell, S. K. Chakrabarti,
Journal of Geophysical Research (Space Physics), 128, e2022JA030516,
doi:10.1029/2022JA030516, 2023.
20. Critical dynamics in stratospheric potential energy
variations prior to significant (M > 6.7) earthquakes, D. Z. Politis, S. M.
Potirakis, S. Kundu, S. Chowdhury, S. Sasmal, M. Hayakawa, Symmetry, 14, 1939,
2022.
Profile Details