solar flare
Long-term Variation of Solar Flare Indices in Relation to Sunspot Numbers from Solar Cycle 20 to 24
... from solar cycle 20 to 22 (the peak of GSF is upward in solar cycle 20 and 21) while the previous condition reversed for solar cycle 22 and 23 (the peak of SSN dominates in solar cycle 22 and ...
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Solar flare effects on the geomagnetic elements during normal and counter electrojet periods
... the flare to its peak on the magne- togram) are scaled in H , Y and Z fields and are denoted as H f , Y f and Z f ...first flare. The impulses due to solar flare were negative at the ...
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Multi mode quasi periodic pulsations in a solar flare
... a solar flare with the Hilbert–Huang transform (HHT) ...the solar magnetic field variability were identified with EMD in Vecchio et ...11-year solar cycle component, as well as the 22-year ...
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Towards Reliable Benchmarking of Solar Flare Forecasting Methods
... power solar flares is stored primarily in active regions (ARs) that are routinely classified in terms of ...with flare rate distributions more broad than the McIntosh ...of solar flare ...
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Quasi periodic pulsations in the most powerful solar flare of cycle 24
... in solar flares and are now regularly observed in stellar ...class solar flare SOL2017-09-06T12:02, which is the most powerful flare of Cycle ...studied solar flare has an energy ...
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Global thermospheric disturbances induced by a solar flare: a modeling study
... the CHAMP before and after the 6 April 2001 X5.6 solar flare is calculated. With a near-polar inclination, the sat- ellite provides near-global coverage at an approximate altitude of 410 km within two local ...
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Quasi periodic pulsations in the gamma ray emission of a solar flare
... X-class solar flare on 2005 January 01 at pho- ton energies up to 2-6 MeV with the SOlar Neutrons and Gamma-rays (SONG) experiment aboard the CORONAS-F ...
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Multi wavelength spatially resolved analysis of quasi periodic pulsations in a solar flare
... from solar flares for several decades (Nakariakov ...a solar flare is observed to oscillate with a characteristic period, sometimes stably for several minutes, other times in short ...the ...
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Magnetic structure of solar flare regions producing hard X ray pulsations
... seven solar flare regions accom- panied by the pulsations of hard X-ray (HXR) ...each flare indeed there was an MFR elongated along and above a mag- netic polarity inversion line (MPIL) on the ...two ...
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Response of the equatorial electrojet to solar flare related X ray flux enhancements
... to solar flare related X-ray flux enhancements are studied at the magnetic equatorial location of Trivandrum ...the Solar Flare Effects (SFE) observed in the earth’s magnetic field variations at ...
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Variation of North-South Asymmetry of Solar Flare Index and Associated Solar Activity
... of solar activity between the north and south hemisphere of the Sun have been reported in the ...and solar flare indices over the cycles 20 to 23 it is noted that (i) there are large variations both ...
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Solar flare effects on D region ionosphere using VLF measurements during low and high solar activity phases of solar cycle 24
... of solar flares on subionospheric VLF prop- agation during low- and moderate-solar activity peri- ods showed enhancements in the amplitude and phase, which were found to be higher during periods of low ...
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Solar flare mechanism based on magnetic arcade reconnection and island merging
... a solar flare model based on the evolution of magnetic arcades under various shear- increasing footpoint motions, focusing on dynamical inter- action between magnetic islands and between a magnetic island ...
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Effect of a sausage oscillation on radio zebra pattern structures in a solar flare
... a solar flare, this mode can be detected in the microwave and hard X-ray bands with ground-based and space-borne instruments that have high time resolution and su ffi cient spatial reso- lution ...in ...
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Solar flare particle propagation comparison of a new analytic solution with spacecraft measurements
... SOLAR FLARE PARTICLE PROPAGATION COMPARISON OF A NEW ANALYTIC SOLUTION WITH SPACECRAFT MEASUREMENTS Thesis by John Edward Lupton In Partial Fulfillment of the Requirements For the Degree of Doctor of[.] ...
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Solar flare induced cosmic noise absorption
... Solar flare events are a major observing emphasis for space weather because they affect the ionosphere and can eject high-energy particles that can adversely affect Earth's ...during solar cycle 23 ...
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Some aspects of solar flare and prominence theory
... As the shear X increases, so the fieldlines become more distorted and rise higher in the atmosphere, but they found no evidence for multiple solutions or lack of equilibrium. Barnes and Sturrock (1972) made a similar ...
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Cosmic Ray Associated with Coronal Index and Solar Flare Index during Solar Cycle 22 23
... The solar flare ac- tivity appears closely are correlated with sunspots and major eruptions often seen near the largest and most complex active regions ...best solar parameters to explain the ...
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Solar flare X ray source motion as a response to electron spectral hardening
... the flare, using the same time intervals as those chosen for the ...the flare, signifi- cant noise was present, especially in the time before the HXR ...
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Stereoscopic observation of slipping reconnection in a double candle-flame-shaped solar flare
... M1.4 flare exhibits an interesting double candle flame underneath a larger cusp-shaped structure, which is associated with a locally tripolar magnetic ...arch-shaped flare loops underneath, as expected from ...
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