HR: 1330h
AN: SH42C-0555    [PDF]
TI: Probing Solar Energetic Particles with SIRA
AU: * Aschwanden, M J
EM: aschwanden@lmsal.com
AF: Lockheed Martin, Solar and Astrophysics Laboratory, Dept D9-41, Bldg.252 3251 Hanover St., Palo Alto, CA 94560 United States
AU: Nitta, N
EM: nitta@lmsal.com
AF: Lockheed Martin, Solar and Astrophysics Laboratory, Dept D9-41, Bldg.252 3251 Hanover St., Palo Alto, CA 94560 United States
AU: LeMaster, E
EM: edward.a.lemaster@lmco.com
AF: Lockheed Martin, Solar and Astrophysics Laboratory, Dept D9-41, Bldg.252 3251 Hanover St., Palo Alto, CA 94560 United States
AU: Byler, E
EM: eric.a.byler@lmco.com
AF: Lockheed Martin, Solar and Astrophysics Laboratory, Dept D9-41, Bldg.252 3251 Hanover St., Palo Alto, CA 94560 United States
AU: Gary, D
AF: New Jersey Inst. Technology, Physics Dept., NIJT, Newark, NJ 07102-1982 United States
AU: Kassim, N
AF: Naval Research laboraroty, 4555 Overlook Ave SW, Washington DC, 20375 United States
AU: Gopalswamy, N
EM: gopals@fugee.gsfc.nasa.gov
AF: NASA Goddard Space Flight Center, Code 682.3 Bldg 26, Room G-1, Greenbelt, MD 20771 United States
AB: The space-based SIRA (Solar Imaging Radio Array) will provide a powerful capability to track high energy particles from solar flare and CME sites through interplanetary/heliospheric space all the way to Earth. Together with two other overlapping planned radio interferometers, i.e., FASR (Frequency-Agile Solar Radiotelescope) and LOFAR (Low-Frequency Array) the entire plasma frequency range from 30 GHz all the way down to the plasma frequency cutoff of 30 kHz at 1 AU will be covered. These instruments will track the magnetic trajectory of high energy particles, beam-driven radio emission, and localize the acceleration sites in the corona or interplanetary shocks. We simulate some CME and type III events, as they will be mapped with these instruments, using realistic scattering functions of radio waves on coronal and heliospheric density inhomogeneities.
DE: 2118 Energetic particles, solar
DE: 2134 Interplanetary magnetic fields
DE: 6954 Radio astronomy
DE: 7513 Coronal mass ejections
DE: 7534 Radio emissions
SC: SPA - Solar and Heliospheric Physics [SH]
MN: 2003 Fall Meeting