[HTML][HTML] Physics of space weather phenomena: a review

AK Singh, A Bhargawa, D Siingh, RP Singh - Geosciences, 2021 - mdpi.com
In the last few decades, solar activity has been diminishing, and so space weather studies
need to be revisited with more attention. The physical processes involved in dealing with …

An early prediction of 25th solar cycle using Hurst exponent

AK Singh, A Bhargawa - Astrophysics and Space Science, 2017 - Springer
The analysis of long memory processes in solar activity, space weather and other
geophysical phenomena has been a major issue even after the availability of enough data …

Prediction of declining solar activity trends during solar cycles 25 and 26 and indication of other solar minimum

AK Singh, A Bhargawa - Astrophysics and Space Science, 2019 - Springer
Study of variations in solar activity parameters has its importance in understanding the
underlying mechanisms of space weather phenomena and space climate variability. We …

Solar activity from 2006 to 2014 and short-term forecasts of solar proton events using the ESPERTA model

T Alberti, M Laurenza, EW Cliver, M Storini… - The Astrophysical …, 2017 - iopscience.iop.org
To evaluate the solar energetic proton (SEP) forecast model of Laurenza et al., here termed
ESPERTA, we computed the input parameters (soft X-ray (SXR) fluence and∼ 1 MHz radio …

Solar irradiance, climatic indicators and climate change–An empirical analysis

A Bhargawa, AK Singh - Advances in Space Research, 2019 - Elsevier
Since the Sun is the main source of energy for our planet therefore even a slight change in
its output energy can make a huge difference in the climatic conditions of the terrestrial …

Delineation of possible influence of solar variability and galactic cosmic rays on terrestrial climate parameters

AK Singh, A Bhargawa - Advances in Space Research, 2020 - Elsevier
The present paper has investigated the associations of solar activity (SA), represented by
total solar irradiance (TSI), galactic cosmic rays (GCR) and terrestrial climate parameters in …

Estimation of the particle radiation environment at the l1 point and in near-earth space

M Laurenza, T Alberti, MF Marcucci… - The Astrophysical …, 2019 - iopscience.iop.org
To characterize the particle radiation environment at the Lagrangian point L1 and in the near-
Earth space we performed a systematic analysis of the particle flux data recorded by …

Elucidation of some solar parameters observed during solar cycles 21–24

A Bhargawa, AK Singh - Advances in Space Research, 2021 - Elsevier
Solar-terrestrial environment is manifested primarily by the physical conditions of the solar
interior, solar atmosphere and eruptive solar plasma. Each parameter gives unique …

Prediction of ionospheric total electron content over low latitude region: Case study in Ethiopia

GB Alemu, YG Ejigu - Advances in Space Research, 2024 - Elsevier
This study mainly focuses on the prediction of the variability of the Total Electron Content
(TEC) affecting space and ground-based technological infrastructures vulnerable to extreme …

The 27‐Day Solar Rotational Cycle Response in the Mesospheric Metal Layers at Low Latitudes

J Wu, W Feng, X Xue, DR Marsh… - Geophysical …, 2019 - Wiley Online Library
To investigate the response of the meteoric metal layers in the mesosphere and lower
thermosphere regions to the 27‐day solar rotational cycle, a long‐term simulation of the …