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Member Since 2012
Dibyendu Chakrabarty
Physical Research Lab
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Observations of Geomagnetic Crochet at High‐Latitudes Due To X1.5 Class Solar Flare on 3 July 2021
SPACE WEATHER
23 february 2024
ardar S. Rao, Nandita Srivastava, Monti Chakrabort...

On 3 July 2021, an X1.5 solar flare from the National Oceanic and Atmospheric Administration solar Active Region AR12838 (24°N, 88°W) occ...

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Properties of Suprathermal 4He, O, and Fe Population in Stream Interaction Regions Observed by STEREO-A - Insights
ONLINE POSTER SESSION FOR SPA: SOLAR AND HELIOSPHERIC PHYSICS III
spa-solar and heliospheric physics | 24 january 2024
BIJOY DALAL, Dibyendu Chakrabarty , Nandita Sriva...
Interaction regions between slow and fast solar wind streams (stream interaction regions or SIRs) are the major sources of energetic particles in the ...
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NO Radiative Cooling and Ionospheric Response to the HILDCAA Events Following Geomagnetic Storms
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
29 november 2023
Alok Ranjan, Mallepula Venkata Sunil Krishna, Akas...

Nitric oxide infrared (5.3 µm) radiative cooling plays an important role in Earth's upper atmospheric energy balance during space weather...

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The Growth of Ring Current/SYM‐H Under Northward IMF Bz Conditions Present During the 21–22 January 2005 Geomagnetic Storm
SPACE WEATHER
17 october 2023
Diptiranjan Rout, Swadesh Patra, Sandeep Kumar, D...

The total energy transfer from the solar wind to the magnetosphere is governed by the reconnection rate at the magnetosphere edges as the Z‐c...

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Solar Hysteresis Pattern and Spectral Components in TEC Time Series (GPS and TIE‐GCM) of the Quadrilaterally Coupled Geomagnetic Conjugate Low‐Latitude Stations
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
01 may 2023
Sardar S. Rao, Dibyendu Chakrabarty , Nandita Sri...

The current study is a first‐of‐its‐kind in that it compares the Total Electron Content (TEC) of the solar cycle from the Global ...

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A Case of Anomalous Electric Field Perturbations in the Equatorial Ionosphere During Postsunset Hours: Insights
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
21 february 2023
Ankit Kumar, Dibyendu Chakrabarty , Bela G. Fejer...

During a weak geomagnetic storm (Ap = 15) on 24 December 2014, the penetration electric field perturbations over the Indian dip equatoria...

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Global Asymmetry in ΔX Variations During the 06 April 2000 Geomagnetic Storm: Relative Roles of IMF Bz and By
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
01 february 2023
UMANJIT CHAKRABORTY, Dibyendu Chakrabarty

This investigation is directed to understand the asymmetry in ΔX variations caused due to the relative roles played by Interplanetary Magnetic...

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Importance of IMF-By in the Evening to Nighttime Electrodynamics of Equatorial Ionosphere During Disturbed Times
ADVANCES IN LOW-LATITUDES THERMOSPHERE AND IONOSPHERE II POSTER
spa-aeronomy | 16 december 2022
ebrup Hui, Geeta Vichare, Dibyendu Chakrabarty
The complex electrodynamics of evening to nighttime equatorial ionosphere gives rise to many physical phenomena like pre-reversal enhancements (PRE) o...
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