Deep SVDD anomaly detection on synthetic normal flares finds 30-36% of Kepler events and 15-32% of STIX events as anomalous, more often in higher-energy channels.
and Inglis, Andrew R
5 Pith papers cite this work. Polarity classification is still indexing.
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Multi-wavelength timing analysis of an X-class flare reveals temperature-dependent phase drifting in 5-minute QPPs, interpreted as evidence for periodic magnetic reconnection triggered by lower-atmosphere oscillations.
In the 2022 March 31 solar flare, hard X-ray QPPs correlate with UV pulsations in stationary ribbon regions tied to a specific loop system in a large-scale 3D reconnection structure, while slipping kernels experience weaker non-thermal energization.
Recurrent coronal jets show QPPs of 6-13 min periods driven by periodic reconnection, with flux periodicities and sub-cooling timescales implying persistent localized heating in fan-spine structures.
Pre-flare IRIS observations of an X9 flare reveal 7-21 minute oscillations and rising Si IV velocities consistent with slow coronal magnetic destabilization before rapid reconnection.
citing papers explorer
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Time-domain anomalies in solar and stellar flares
Deep SVDD anomaly detection on synthetic normal flares finds 30-36% of Kepler events and 15-32% of STIX events as anomalous, more often in higher-energy channels.
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Phase-drifting with emitting plasma temperature in the quasi-periodic pulsations of an X-class solar flare
Multi-wavelength timing analysis of an X-class flare reveals temperature-dependent phase drifting in 5-minute QPPs, interpreted as evidence for periodic magnetic reconnection triggered by lower-atmosphere oscillations.
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Quasi-periodic pulsations and three-dimensional magnetic reconnection during 2022 March 31 flare observed by IRIS & STIX
In the 2022 March 31 solar flare, hard X-ray QPPs correlate with UV pulsations in stationary ribbon regions tied to a specific loop system in a large-scale 3D reconnection structure, while slipping kernels experience weaker non-thermal energization.
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Recurrent Coronal Jets and QPPs: Periodic Reconnection and Localized Heating Across Quiet-Sun to Active Regions
Recurrent coronal jets show QPPs of 6-13 min periods driven by periodic reconnection, with flux periodicities and sub-cooling timescales implying persistent localized heating in fan-spine structures.
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Investigating Pre-flare Signatures in Spectroscopic Observations of an X9-class Solar Flare
Pre-flare IRIS observations of an X9 flare reveal 7-21 minute oscillations and rising Si IV velocities consistent with slow coronal magnetic destabilization before rapid reconnection.