[PDF] Top 20 Decaying and decayless transverse oscillations of a coronal loop
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Decaying and decayless transverse oscillations of a coronal loop
... A decaying wave-like pattern is evident, indicating a periodic displacement of the loop after the flare, whose time is marked with a white dashed ...small-amplitude oscillations that are not ...the ... See full document
12
Amplitudes and energy fluxes of simulated decayless kink oscillations
... of decayless coronal kink oscillations. These transverse oscillations are not connected to any external phenomena like flares or coronal mass ejections, and show significantly ... See full document
13
The damping of coronal loop oscillations
... standing oscillations of solar coronal loops (Aschwanden et ...and Coronal Explorer (TRACE) space- craft. An understanding of coronal oscillations is especially important because such ... See full document
13
Decay less kink oscillations in coronal loops
... kink oscillations of loops: in addition to the high-amplitude rapidly decaying oscillations known since Aschwanden et ...amplitude oscillations (Nisticò et ...same loop to two di ff ... See full document
7
Determination of the coronal magnetic field by coronal loop oscillations
... kink-like decaying quasi- periodic displacement of several coronal loops shortly after a flare (at 12:11 UT, in the adjacent active re- gion ...the loop apex showed synphase transversal ...averaged ... See full document
5
Coronal loop seismology using damping of standing kink oscillations by mode coupling
... amplitude decayless standing oscillations (Nistic`o et ...low-amplitude oscillations is not yet under- stood, while a recent statistical study by Zimovets & Nakariakov (2015) demonstrates that ... See full document
11
Undamped transverse oscillations of coronal loops as a self oscillatory process
... Undamped oscillations are detected as periodic, almost har- monic displacements of coronal ...rapidly decaying regime. Sometimes up to 10–20 cycles of oscillations with al- most constant ... See full document
5
Coronal loop slow mode oscillations driven by the kink instability
... is decaying due to a coupling to radiating fast ...all oscillations had decayed to a level below that of the fundamental mode observed at t = ...no oscillations left from the kink in- ... See full document
6
Coronal Alfvén speed determination : consistency between seismology using AIA/SDO transverse loop oscillations and magnetic extrapolation
... and loop length information about the Alfv´en speed inside each loop is deduced ...on loop travel time is not necessarily a good measure to compare with the seismological result, which explains ... See full document
9
The effects of line of sight integration on multistrand coronal loop oscillations
... and oscillations in the corona has been invoked as one way to provide (some of) the energy needed to account for the unexpectedly high coronal temperatures (several orders of magnitude higher than the solar ... See full document
6
Excitation of vertical coronal loop oscillations by plasma condensations
... the loop plane and the photospheric normal, µ is the rain mass fraction and L is the length of the loop we estimate expected oscillation amplitudes for all condensation ...the loop axis and therefore ... See full document
8
Seismology of curved coronal loops with vertically polarised transverse oscillations
... the coronal loop is modeled as a semi-circular magnetic slab of half-width a and radius of cur- vature R, in the gravitationless and zero plasma-β limit (see ... See full document
9
Coronal loop seismology using standing kink oscillations with a lookup table
... The transverse structure of coronal loops plays a key role in the physics but the small transverse scales can be difficult to observe ...the transverse intensity profile. The transverse ... See full document
14
Excitation of vertical coronal loop oscillations by impulsively driven flows
... dynamic coronal loops (Teriaca et ...polarised transverse loop oscillations with observable amplitudes ranging from a few hun- dred kilometers to 2 Mm, depending on the flow speed and the ... See full document
5
Kinematics of coronal rain in a transversely oscillating loop : ponderomotive force and rain excited oscillations
... multiple coronal rain blobs are seen to oscillate transversely in ...whole coronal loop plasma (Nakariakov et ...the coronal rain acceleration, which has a value of 56 m s −2 is also ... See full document
11
Decayless low amplitude kink oscillations : a common phenomenon in the solar corona?
... kink oscillations was discovered very recently (Wang et ...The oscillations do not damp in time and are seen for a number of ...same loop was seen to oscillate in two regimes, decaying and ... See full document
10
Contribution of phase mixing of Alfvén waves to coronal heating in multi harmonic loop oscillations
... modelled loop core to include a widening inhomogeneous layer and an approximately stationary ...single loop without this fine ...the loop corresponding to propagating fast ...directions ... See full document
12
Coronal magnetic field measurement using loop oscillations observed by Hinode/EIS
... similar transverse structuring the effect of the loop curvature is insignificant (< ∼ ...a coronal loop and can be used to relate the period of the mode to the magnetic field in the ... See full document
5
Transverse oscillations of two parallel coronal loops
... single loop, but a whole array of loops oscillates after being perturbed by, ...collective oscillations of an array of coronal ...lective oscillations of a system of two coronal ... See full document
10
Transverse kink oscillations of expanding coronal loops
... in coronal loops is a dynamical pro- cess, ...all loop oscillations damp (probably these oscillations are maintained by a constant lateral ...damped oscillations, the detection time is ... See full document
8
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