Name Pete Riley Science Applications International Corporation 10260 Campus Point Dr. San Diego. CA 92121 USA Pete.Riley@saic.com E-mail Senior Research Scientist Position Responsibility Science Co-Investigator Address Commitment Expected number of PhDs and post-docs Brief CV Development phase: 5% Science operations and analysis phase: 30% Archival phase: 20% Estimated number of PhDs working on Orbiter over its lifetime: 3-4 Estimated person-years of post-doc effort working on Orbiter over its lifetime: N/A Professional Background Pete Riley obtained his Ph.D. (thesis title: “Electrodynamics of the low latitude ionosphere”) from the department of Space Physics and Astronomy at Rice University under R. A. Wolf in May 1994. After spending two years at the University of Arizona, he became a postdoctoral research fellow, and subsequently technical staff member, at Los Alamos National Laboratory. Currently, he is a senior scientist in the Solar and Heliospheric Physics group at Science Applications International Corporation in San Diego. He is particularly interested in 3-D, timedependent MHD simulations of large-scale heliospheric processes, including solar wind streams and coronal mass ejections but is also enjoys working on the microscale physics of Alfvén wave propagation, discontinuities, shocks and turbulence. Pete also analyzes a variety of solar and interplanetary datasets Expertise and experience Pete has published over 30 papers in the field of space physics, and particularly in the area of heliospheric physics. He is editor for Reviews of Geophysics, and an associate editor with Geophysical Research Letters. He regularly reviews papers for the Journal of Geophysical Research, Geophysical research letters, Astrophysical Journal, and Astrophysical Journal Letters, among others. Pete was awarded the 1997 Editors' citation for excellence in refereeing for the Journal of Geophysical Research. In 1998 he was awarded a group achievement award for his contribution to the Advanced Composition Explorer mission. He is also an active participant of NSF's CISM program. Currently he serves on the CCMC science committee, AGU’s SPA executive committee and the American Astronomical Society, Space Physics Division E/PO committee. He recently completed a 3-year term as the chair of NSF’s SHINE steering committee and has served on several NASA science definition teams and programmatic steering committees. Pete he is a member of the American Geophysical Union (AGU) and the AAS/SPD. Recent relevant publications Pete Riley, R. Lionello, Z. Mikic, and J. A. Linker, Using Global Simulations to Relate the Three-part Structure of Coronal Mass Ejections to in situ Signatures, Ap. J., in press, 672, 1221, 2008. Pete Riley, An Alternative interpretation on the relationship between the Inferred Open Solar Flux and the Interplanetary Magnetic Field, Ap. J. Lett., 667, L97-L100, 2007. Riley, P., and J. T. Gosling, On the origin of near-radial magnetic fields in the heliosphere: Numerical simulations, J. Geophys. Res., 112, A06115, doi:10.1029/2006JA012210, 2007. Pete Riley et al., “Bursty” reconnection during solar eruptions: MHD Simulations and comparison with observations, Ap. J., 655, 591, 2007. Pete Riley and J. T. Gosling, Comment on “Are high-latitude forward-reverse shock pairs driven by over-expansion?” by Manchester and Zurbuchen, J. Geophys. Res., 112, A7, CiteID A07102, 2007. Pete Riley et al., A Comparison between Global Solar Magnetohydrodynamic and Potential Field Source Surface Model Results, Ap. J., 653, 1510, 2006. Pete Riley et al., On the rates of coronal mass ejections: remote solar and in situ observations, Ap. J., 647, 648, 2006. Pete Riley, J. T. Gosling, and N. U. Crooker, Ulysses Observations of the Magnetic Connectivity between CMEs and the Sun, Ap. J., 608, 1100-1105, 2004. Pete Riley, J. A. Linker, R. Lionello, Z. Mikic, D. Odstrcil, M. A. Hidalgo, C. Cid, Q. Hu, R. P. Lepping, B. J. Lynch, and A. Rees, Fitting Flux Ropes to a Global MHD solution: A comparison of techniques, JASTP, 66, Issue 15-16, 1321-1331, 2004. Pete Riley, and N. U. Crooker, Kinematic treatment of CME evolution in the solar wind, Ap. J., 600, 1035. 2004. Pete Riley, J. A. Linker, Z. Mikic, D. Odstrcil, T. H. Zurbuchen, D. A. Lario, and R. P. Lepping, Using and MHD Simulation to Interpret the Global Context of a Coronal Mass Ejection Observed by Two Spacecraft, J. Geophys. Res., 108, NO. A7, 1271, doi: 10.1029/2002JA009760, 2003. Pete Riley, Z. Mikic, and J. A. Linker, Dynamical evolution of the inner heliosphere approaching solar activity maximum: Interpreting Ulysses observations using a global MHD model, 21, 1347, Annales Geophysicae, 2003. Pete Riley et al., Evidence of Post-eruption Reconnection Associated with Coronal mass Ejections in the Solar Wind, Ap. J., 578, 2002. Pete Riley, J. A. Linker, and Z. Mikic, Modeling the heliospheric current sheet: Solar-cycle variations, J. Geophys. Res., DOI 10.1029/2001JA000299, 107, 2002. Pete Riley, Jon Linker, and Zoran Mikic, An empirically-driven global MHD model of the corona and inner heliosphere, J. Geophys. Res., 106, 15,889, 2001. Pete Riley, J. T. Gosling, and V. J. Pizzo, Investigation of the polytropic relationship between density and temperature within interplanetary coronal mass ejections using numerical simulations, J. Geophys. Res., 106, 8291, 2001. Pete Riley, J. T. Gosling, D. J. McComas, and R. J. Forsyth, Properties and radial trends of coronal mass ejecta and their associated shocks observed by Ulysses in the ecliptic plane, J. Geophys. Res., 105, 12,617, 2000.