Solar Flare Termination shock and the Synthetic Fe XXI 1354.08 Å line

Lijia Guo, Lockheed Martin Solar and Astrophysics Laboratory, Palo Alto, CA, United States, Gang Li, University of Alabama in Huntsville, Huntsville, AL, United States, Kathy Reeves, Harvard-Smithsonain Center for Astrophysics, Cambridge, MA, United States and John C Raymond, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States