Seasonal dependence of the Earth's radiation belt – new insights

by R. Hajra
Published 2021-02-01

Solar control of ambient ionization of the ionosphere near the crest of the equatorial anomaly in the Indian zone

by S. K. Chakraborty, R. Hajra
Published 2008-02-01

Electrojet control of ambient ionization near the crest of the equatorial anomaly in the Indian zone

by S. K. Chakraborty, R. Hajra
Published 2009-01-01

The physics of space weather/solar-terrestrial physics (STP): what we know now and what the current and future challenges are

by B. T. Tsurutani, B. T. Tsurutani, G. S. Lakhina, R. Hajra
Published 2020-02-01

Extremely intense (SML ≤–2500 nT) substorms: isolated events that are externally triggered?

by B. T. Tsurutani, R. Hajra, E. Echer, J. W. Gjerloev, J. W. Gjerloev
Published 2015-05-01

Characterization of high-intensity, long-duration continuous auroral activity (HILDCAA) events using recurrence quantification analysis

by O. Mendes, M. O. Domingues, E. Echer, R. Hajra, V. E. Menconi
Published 2017-08-01

Cross-correlation and cross-wavelet analyses of the solar wind IMF <i>B</i>_<i>z</i> and auroral electrojet index AE coupling during HILDCAAs

by A. Marques de Souza, E. Echer, M. J. A. Bolzan, R. Hajra
Published 2018-02-01

A correlation study regarding the AE index and ACE solar wind data for Alfvénic intervals using wavelet decomposition and reconstruction

by F. L. Guarnieri, B. T. Tsurutani, L. E. A. Vieira, R. Hajra, E. Echer, A. J. Mannucci, W. D. Gonzalez
Published 2018-01-01