Field‐Aligned Current and Polar Cap Potential and Geomagnetic Disturbances: A Review of Cross‐Correlation Analysis

B Adhikari, S Dahal, N Sapkota… - Earth and Space …, 2018 - Wiley Online Library
Polar cap potential (PCV) is an important parameter used for determining what kind of
interaction takes place between solar wind and magnetosphere. Highly energetic particles …

Analysis of supersubstorm events with reference to polar cap potential and polar cap index

B Adhikari, P Baruwal… - Earth and Space …, 2017 - Wiley Online Library
The coupling process between solar wind‐magnetosphere‐ionosphere is an important
physical 14 mechanism for the delineating concept of the magnetosphere‐ionosphere …

Climatology of quiet time geomagnetic field variations at two locations in Antarctica

G Vichare, A Kulkarni, R Rawat, GK Seemala… - Polar Science, 2023 - Elsevier
During geomagnetic quiet conditions, Indian Antarctic stations are considered to be located
outside the auroral oval: Maitri (CGM coordinates: 63.3° S, 54.2° E) is equatorward and …

Recent Indian contribution in the realms of polar studies

NC Pant, T Meloth, AP Dimri, D Arora, M Sadiq… - Proceedings of the …, 2024 - Springer
Indian work in Antarctica has covered mainly atmosphere, biology and geoscience domains
of sciences in central Dronning Maud land and Princess Elizabeth land (PEL) of eastern …

Long-term variation in the upper atmosphere as seen in the geomagnetic solar quiet daily variation

A Shinbori, Y Koyama, M Nose, T Hori, Y Otsuka… - Earth, Planets and …, 2014 - Springer
Characteristics of long-term variation in the amplitude of solar quiet (Sq) geomagnetic field
daily variation have been investigated using 1-h geomagnetic field data obtained from 69 …

Seasonal variation of the Sq focus position during 2006–2010

G Vichare, R Rawat, M Jadhav, AK Sinha - Advances in Space Research, 2017 - Elsevier
In the present paper, the perception of the seasonal variation of the Sq focus position is re-
examined during low solar activity period (2006–2010). Equivalent current vectors are …

Optimal site selection for the geomagnetic measurements at Hanle Observatory in Ladakh, India: Insights from magnetic campaign survey

GK Seemala, G Vichare, AP Dimri - Journal of Earth System Science, 2024 - Springer
The Himalayas are a region of geomagnetic importance, as they impact the geomagnetic
field of Earth and space weather, as it is one of the largest mountain belts in the world. Due …

Substorm related CNA near equatorward boundary of the auroral oval in relation to interplanetary conditions

JK Behera, AK Sinha, AK Singh, G Vichare… - Advances in Space …, 2015 - Elsevier
Cosmic noise absorption (CNA) at high latitudes is a typical manifestation of enhanced
precipitation of energetic charged particles during the course of a magnetospheric substorm …

Wavelet Analysis of Magnetic Distubances during Supersubstorm of September 7 and 8, 2017

D Pandit, NP Chapagain, B Adhikari… - Geomagnetism and …, 2023 - Springer
In this study, we have investigated the effect of supersubstorm of September 7 and 8,
occurred during magnetic storm of September 7–8, 2017 on horizontal component of …

[PDF][PDF] Variation of Total Electron Content Over Nepal During Geomagnetic Storms: GPS Observations

A Silwal, SP Gautam, P Poudel, M Karki… - Russian Journal of …, 2023 - researchgate.net
Geomagnetic storms have very profound effects on the Total Electron Content (TEC) of the
ionosphere. In order to investigate the equatorial and low-latitude ionospheric response to …