Abstract Details
| Name: Ajay Kumar Tiwari Affiliation: IISER PUNE Conference ID: ASI2016_505 Title : standing oscillations in coronal loops and plumes as seen from AIA/SDO Authors and Co-Authors : Ajay Tiwari,IISER PUNE Vaibhav Pant, IIA Bangalore, Rakesh Mazumdar,IIA Bangalore and Dipankar Bannerjee IIA Bangalore. Abstract Type : Poster Abstract Category : Sun and the Solar System Abstract : We report standing oscillations in coronal loops and plumes as seen from AIA/SDO. We find that oscillations are triggered by the incoming shock wave generated from nearby flare. The incoming shock hit and compress the plasma inside the coronal loop and the plume, thereby triggering the standing slow wave. We also find that these oscillations are damped. We performed the DEM analysis and estimated the temperature and density inside these structures. This phenomena is ubiquitous and if initial conditions are right then these structures can support standing slow waves. Some initial observational results and simulations will be presented. |