Results 41 to 50 of about 478,739 (348)

South-north asymmetry of field-aligned currents in the magnetotail observed by Cluster [PDF]

, 2010
We statistically investigated features of the field-aligned current (FAC) distribution in plasma sheet boundary layers between 17 and 19 RE in the magnetotail using the curlometer technique to calculate the current from four-point magnetic field ...
Cheng, Z. W., Dandouras, I., Dunlop, M., Fazakerley, A., Grocott, A., Kistler, L. M., Lahiff, A. D., Lester, M., Liu, Z. X., Lucek, E., Lui, A. T. Y., Mouikis, C., Pu, Z. Y., Rème, H., Shen, C., Shi, J. K., Taylor, M. G. G. T., Torkar, K., Volwerk, M., Walsh, A. P., Zhang, T. L.   +20 more
core   +1 more source

North–South Asymmetry in Rieger-type Periodicity during Solar Cycles 19–23 [PDF]

, 2017
Rieger-type periodicity has been detected in different activity indices over many solar cycles. It was recently shown that the periodicity correlates with solar activity having a shorter period during stronger cycles.
E. Gurgenashvili, T. V. Zaqarashvili, V. Kukhianidze, R. Oliver, J. Ballester, M. Dikpati, S. McIntosh   +6 more
semanticscholar   +1 more source

Global Asymmetry of the Heliosphere [PDF]

, 2006
Opher et al. 2006 showed that an interstellar magnetic field parallel to the plane defined by the deflection of interstellar hydrogen atoms can produce a north/south asymmetry in the distortion of the solar wind termination shock.
Gombosi, Tamas, Liewer, Paulett C., Opher, Merav, Stone, Edward C.   +3 more
core   +3 more sources

Normalized Cross-Correlations of Solar Cycle and Physical Characteristics of Cloud

Journal of Astronomy and Space Sciences, 2019
We explore the associations between the total sunspot area, solar north-south asymmetry, and Southern Oscillation Index and the physical characteristics of clouds by calculating normalized cross-correlations, motivated by the idea that the galactic ...
Chang, Heon-Young
doaj   +1 more source

North-south asymmetry of geomagnetic activity and solar wind electric

Solar-Terrestrial Physics, 2016
Geomagnetic activity asymmetry in the Northern and Southern hemispheres is studied. It is shown that the higher is the level of magnetic activity the greater is the asymmetry.
Makarov G.A.
doaj   +1 more source

Relations Among Sunspots, CMEs and Geomagnetic Storms in Solar Cycle 23 [PDF]

Journal of Astronomy and Space Sciences, 2009
We compare the relation among the annual distribution of sunspots: coronal mass ejections (CMEs) and geomagnetic storms and North-South asymmetry during solar cycle 23.
Su-Lyun Rho, Heon-Young Chang
doaj   +1 more source

North-South non-Gaussian asymmetry in Planck CMB maps [PDF]

Journal of Cosmology and Astroparticle Physics, 2014
19 pages, 13 figures.
Bernui, A., Oliveira, A. F., Pereira, T. S.   +2 more
openaire   +2 more sources

North-south asymmetry in small and large sunspot group activity and violation of even-odd solar cycle rule [PDF]

, 2016
According to Gnevyshev-Ohl (G-O) rule an odd-numbered cycle is stronger than its preceding even-numbered cycle. In the modern time the cycle pair (22, 23) violated this rule.
J. Javaraiah
semanticscholar   +1 more source

Planck view of the M82 galaxy [PDF]

, 2015
Planck data towards the galaxy M82 are analyzed in the 70, 100 and 143 GHz bands. A substantial north-south and East-West temperature asymmetry is found, extending up to 1 degree from the galactic center.
De Paolis, F., Gurzadyan, V. G., Ingrosso, G., Jetzer, Ph., Kashin, A. L., Khachatryan, H. G., Nucita, A. A., Qadir, A., Sargsyan, S., Vetrugno, D., Yegorian, G.   +10 more
core   +1 more source

North-south asymmetry of geomagnetic activity and solar wind electric field [PDF]

Solnechno-Zemnaya Fizika, 2016
Geomagnetic activity asymmetry in the northern and southern hemispheres is studied. It is shown, that the higher is the level of magnetic activity the greater is asymmetry. It is found, that the asymmetry of hemispheres shows itself in the 06–18-hourly component of magnetic activity daily variation, while the asymmetry in the 00–12-hourly component is ...
Георгий Макаров, G. Makarov   +1 more
semanticscholar   +4 more sources