Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Subhash C. Kaushik"'
Autor:
Sneha Chaudhari, Dipali S. Burud, Nat Gopalswamy, Pramod Chamadia, Subhash C. Kaushik, Sushanta C. Tripathy, Rajmal Jain, Arun Kumar Awasthi, Rajiv Vhatkar
We study the sunspot activity in relation to spotless days (SLDs) during the descending phase of solar cycle $11$--$24$ to predict the amplitude of sunspot cycle $25$. For this purpose, in addition to SLD, we also use the geomagnetic activity (aa ind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e0269abfc14a3f2384c9302bc752c39
http://arxiv.org/abs/2105.11448
http://arxiv.org/abs/2105.11448
Autor:
Giriraj Sharma, Subhash C. Kaushik
Publikováno v:
EMERGING INTERFACES OF PHYSICAL SCIENCES AND TECHNOLOGY 2019: EIPT2019.
The kind of interaction between solar wind and terrestrial magnetosphere depends up on the plasma structures present in the solar wind. This interaction builds a chain of activities on the geo- magnetic environment. However the intensity of these act
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47eec35c532ce33b35dfbb49a5263bc0
https://doi.org/10.1063/5.0000488
https://doi.org/10.1063/5.0000488
Publikováno v:
Research in Astronomy and Astrophysics. 15:85-106
Today's challenge for space weather research is to quantitatively predict the dynamics of the magnetosphere from measured solar wind and interplanetary mag- netic field (IMF) conditions. Correlative studies between geomagnetic storms (GMSs) and the v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c4196f5793b8862b6a1c298377811ba
https://doi.org/10.1088/1674-4527/15/1/009
https://doi.org/10.1088/1674-4527/15/1/009
Autor:
Subhash C. Kaushik
Publikováno v:
Journal of Earth Science Research. :35-42
The solar Cycle 23 has shown some peculiar features, i.e. slow and prolonged decline phase. When it is combined with the ascending phase of Cycle 24, it provides a long phase during which the overall magnetic activity was very low. During this interv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36861d573e231cdc080daaa0cb7683ff
https://doi.org/10.18005/jesr0102001
https://doi.org/10.18005/jesr0102001
Publikováno v:
Indian Journal of Physics. 86:563-567
Geo-magnetic storms generally occur due to abnormal conditions in the interplanetary magnetic field (IMF) and solar wind plasma emissions caused by various solar activities. The Disturbance storm time (Dst) index is used to identify more than 220 sto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40e1954a7e6ae82c2a0b781c9bd02f7d
https://doi.org/10.1007/s12648-012-0106-2
https://doi.org/10.1007/s12648-012-0106-2
Autor:
Dinesh C. Gupta, K. K. Parashar, Subhash C. Kaushik, Balveer S. Rathore, Rammohan S. Bhadoria
Publikováno v:
Advanced Materials Research. :268-271
A geomagnetic storm is a global disturbance in Earth’s magnetic field usually occurred due to abnormal conditions in the interplanetary magnetic field (IMF) and solar wind plasma emissions caused by various solar phenomenon. A study of 220 geomagne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0759a46c51a2a1fec51d56e56b1018e
https://doi.org/10.4028/www.scientific.net/amr.433-440.268
https://doi.org/10.4028/www.scientific.net/amr.433-440.268
Autor:
Ram Mohan Bhaduriya, Ankur K Shrivastava, Krishna Kant Parashar, Balveer S. Rathore, K. A. Firoz, Dinesh C. Gupta, Subhash C. Kaushik
Publikováno v:
International Journal of Applied Physics and Mathematics. :149-154
A geomagnetic storm is a global disturbance in Earth's magnetic field usually occurred due to abnormal conditions in the interplanetary magnetic field (IMF) and solar wind plasma emissions caused by various solar phenomenon. Furthermore the magnitude
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e69c0fc7cf86290ede405e5e107e873
https://doi.org/10.7763/ijapm.2011.v1.29
https://doi.org/10.7763/ijapm.2011.v1.29
Publikováno v:
Astrophysics and Space Science. 331:469-484
Cosmic rays registered by Neutron Monitor on the surface of the Earth are believed to originate from outer space, and sometimes also from the exotic objects of the Sun. Whilst the intensities of the cosmic rays are observed to be enhanced with sudden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f169361462c8b450664ec2c4cb85c132
https://doi.org/10.1007/s10509-010-0473-0
https://doi.org/10.1007/s10509-010-0473-0
Autor:
Subhash C. Kaushik, Giriraj Sharma
Publikováno v:
AIP Conference Proceedings.
In the present study we have analyzed the interplanetary plasma / field parameter, which have initiated the complex nature intense and highly geo-effective events in the magnetosphere. It is believed that Solar wind velocity V. interplanetary magneti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ca78b31b793bf8766008a674e60000b
https://doi.org/10.1063/1.4926699
https://doi.org/10.1063/1.4926699
Publikováno v:
International Journal of Modern Physics A. 20:6717-6719
Transient decrease in cosmic ray intensity following by a slow recovery typically lasting for several days is identified as Forbush decrease (Fd) event. As a result the geomagnetic index (Dst) decreased up to 300 nT, indicating a large geomagnetic st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e4de7a1fdf285ac55fb0ec009205dae
https://doi.org/10.1142/s0217751x05029915
https://doi.org/10.1142/s0217751x05029915