Quasi-Periodic Pulsations during the onset of solar flares: multi-instrumental comparison
Abstract
Quasi-periodic pulsations have been observed in the rising phase of solar flares for many years. Observations have been made over a wide spectral range, extending from X-rays to radio wavelengths. The current generation of spacebourne instruments, especially SDO, EVE and ESP, have exceptionally high sampling rates and allow us to make more detailed observations of this phenomena. In this work, we compare short-period oscillations (around 10 s) observed in flare events by multiple instruments: the radiometer channels of SDO/EVE-ESP (soft X-ray, coronal and chromospheric passbands), the EUV channels of the radiometer PROBA2/LYRA, the RHESSI passbands and short-wavelength radio observations.
- Publication:
-
SDO-3: Exploring the Network of SDO Science
- Pub Date:
- March 2013
- Bibcode:
- 2013enss.confE..82W
- Keywords:
-
- SDO;
- SDO-7;
- SDO 7;
- SDO Workshop;
- 2013 LWS/SDO Science Workshop;
- Solar Dynamic Observatory