Quasi-Periodic Pulsations in Flares
Scaling laws of quasi periodic pulsations in solar flares
... "Quasi-periodic Pulsations in Stellar Flares: a Tool for Studying the Solar-Stellar Connection" led by A-MB for many productive discussions, and are grateful to ...
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Modelling quasi periodic pulsations in solar and stellar flares
... stellar flares shows a pronounced oscillatory pattern, with characteristic periods ranging from a fraction of a second to several ...as quasi-periodic pulsa- tions (QPPs), to emphasise that they ...
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Significance testing for quasi periodic pulsations in solar and stellar flares
... of quasi-periodic pulsations (QPPs) in solar and stellar flares has been the topic of recent ...significant periodic signals in power spectra, and properly accounts for red noise as ...
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X ray quasi periodic pulsations in solar flares as magnetohydrodynamic oscillations
... long-period quasi-periodic pulsations (QPP) of X-ray radiation during solar flares, made possible with the Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI), sup- ported by ...
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Statistical properties of quasi periodic pulsations in white light flares observed with Kepler
... of quasi-periodic pulsations (QPPs) in the decay phase of white-light stellar flares observed by ...1439 flares on 216 different stars detected in the short-cadence data using an ...
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Relationship between wave processes in sunspots and quasi periodic pulsations in active region flares
... and quasi-periodic pulsations (QPP) in flaring energy releases at an active region (AR) above the sunspot is ...before flares in this ...
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Quasi periodic pulsations in solar flares
... a periodic magnetic reconnection event cannot be ruled out, we conclude that the QPP observed on 8th May 1998 are likely the result of a magnetoacoustic sausage ...
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Quasi periodic pulsations in solar and stellar flares
... a periodic signal in the spectrum, so it often desirable to detrend the data so that any periodic signals are made more visible in the power ...all flares, then the ideal option would be to fit the ...
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Quasi Periodic Pulsations in Solar Flares and the Earth's Ionosphere
... 5.2 Observations within a moving window by a low degree polynomial. A boxcar or moving average smoothing filter is appropriate when the underlying trend is constant or chang- ing linearly with time as it works by ...
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Properties of quasi periodic pulsations in solar flares from a single active region
... the flares for evidence of QPPs using the methods described in ...37 flares with con- vincing candidate QPPs were identified, corresponding to 20% of flares in the ...These flares are ...
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A blueprint of state of the art techniques for detecting quasi periodic pulsations in solar and stellar flares
... Abstract Quasi-periodic pulsations ( QPPs ) appear to be a common feature observed in the light curves of both solar and stellar fl ...their quasi-periodic nature, along with the fact ...
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Multi mode quasi periodic pulsations in a solar flare
... Context. Quasi-periodic pulsations (QPP) of the electromagnetic radiation emitted in solar and stellar flares are often detected in microwave, white light, X-ray, and gamma-ray ...
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Quasi periodic pulsations in the gamma ray emission of a solar flare
... solar flares are known to induce a geomagnetic field response, ...irregular pulsations P1-3sfe with periods of fractions of seconds to several ...in flares coincide with the periods of flare-induced ...
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Quasi periodic pulsations in the most powerful solar flare of cycle 24
... Quasi-periodic pulsations (QPP) are common in solar flares and are now regularly observed in stellar ...stellar flares, and the fact that there is evidence of a short-period QPP signal ...
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Multi waveband detection of quasi periodic pulsations in a stellar flare on EK Draconis observed by XMM Newton
... cross-correlation reveals a significant offset from zero and the high-energy band is found to lead the low-energy band, which is consistent with the Neupert e ff ect, suggesting the QPPs are caused by the modulation of ...
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Quasi periodic pulsations in a solar microflare
... of quasi-periodic fast magnetoacoustic wave trains ( ...the quasi-periods of the intensity and polarization of the radio ...a quasi-periodic fast wave train by waveguide dispersion ...
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Multi wavelength spatially resolved analysis of quasi periodic pulsations in a solar flare
... observed periodic variation of the flaring emission in terms of the periodic acceler- ation of non-thermal ...the periodic trigger- ing of reconnection can explain the observed correlation in time of ...
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Reducibility of Periodic Quasi Periodic Systems
... of quasi-periodic systems with strong parametric excitation is stu- ...time periodic system known as the Lyapunov-Floquet (L-F) transformation to generate a dynamically equivalent ...the ...
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Substorm and pseudo substorm Pi2 pulsations observed during the interval of quasi periodic magnetotail flow bursts: A case study
... Pi2 pulsations observed at high and low latitudes during the interval of quasi-periodic earthward flow bursts on October 26, ...Pi2 pulsations are not always associated with ...Pi2 ...
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Almost periodic and quasi-periodic solutions of differential equations
... Seifert, "Almost periodic solutions of second order nonlinear differential equations with almost periodic forcing", Proc.. Schaffer, "Analytische Parameteraba[r] ...
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