Spatial, temporal, and circularity variations of the ENA ribbon over seven years of IBEX observations
Maher A Dayeh, Southwest Research Institute, San Antonio, United States, Eric Zirnstein, Princeton University, Astrophysical Sciences, Princeton, NJ, United States, Herbert O Funsten, Los Alamos National Laboratory, Los Alamos, NM, United States, Stephen A Fuselier, Southwest Research Institute, San Antonio, TX, United States, David J McComas, Princeton University, Department of Astrophysical Sciences and Office of the Vice President for the Princeton Plasma Physics Laboratory, Princeton, NJ, United States, Nathan Schwadron, University of New Hampshire, Durham, United States and Jamey R Szalay, Princeton University, Department of Astrophysical Sciences, Princeton, United States
