Publications Pertaining to SAMPEX
Mewaldt, R. A., A. C. Cummings, J. R. Cummings, E. C. Stone, B. Klecker, D. Hovestadt, M. Scholer, G. M. Mason, J. E. Mazur, D. C. Hamilton, T. T. von Rosenvinge, and J. B. Blake, The return of the anomalous cosmic ray component to 1 AU in 1992, Geophys. Res. Letters, 20, 2263-2266, 1993.
Baker, D. N., G.
M. Mason, O. Figueroa, G. Colon, J. G. Watzin, and
R. M. Aleman, An Overview of the Solar, Anomalous, and Magnetospheric Particle Explorer
(SAMPEX) Mission, IEEE Trans. Geosci. & Remote Sens., 31, 531-541, 1993.
Mason,
G. M., D. C. Hamilton, P. H. Walpole, K. F. Heuerman, T.
L. James, M. H. Lennard, and J. E. Mazur, LEICA: A Low Energy Ion Composition Analyzer
for the study of Solar and Magnetospheric Ions, IEEE Trans. Geosci. and Remote Sens.,
31, 549-556, 1993.
Mason,
G. M., J. E. Mazur, and D. C. Hamilton, Heavy ion isotopic
anomalies in 3He-rich solar particle events, Astrophys. J., 425, 843-848, 1994.
Mason,
G. M., J. E. Mazur, M. D. Looper, and R. A. Mewaldt,
Charge state measurements of solar energetic particles observed with SAMPEX, Astrophys.
J., 452, 901-911, 1995.
Klecker, B., M. C. McNab, J. B. Blake, D. Hovestadt, H. K‰stle, D. C. Hamilton, M. D. Looper, G. M. Mason, J. E. Mazur, and M. Scholer, Charge state of anomalous cosmic ray
nitrogen, oxygen, and neon: SAMPEX observations, Astrophys. J. (Letters), 442, L69-L72,
1995.
Mazur, J. E., G.
M. Mason, and B. Klecker, Heavy-ion acceleration
beyond 10 MeV per nucleon in impulsive solar flares, Astrophys. J. (Letters), 448,
L53-L56, 1995.
Cummings, A. C., R. A. Mewaldt, J. B. Blake, J. R. Cummings, M. Fr‰nz, D. Hovestadt,
B. Klecker, G.
M. Mason, J. E. Mazur, E. C. Stone, T. T. von Rosenvinge,
and W. R. Webber, Anomalous cosmic ray oxygen gradients throughout the heliosphere,
Geophys. Res. Letters, 22, 341-344, 1995.
Callis, L. B., R. E. Boughner, D. N. Baker, R. A. Mewaldt, J. B. Blake, R. S. Selesnick,
J. R. Cummings, M. Natarajan, G. M. Mason, and J. E. Mazur, Precipitating
relativistic electrons: evidence for effects on mesospheric odd nitrogen, Geophys.
Res. Letters, 23, (15), 1901-1904, 1996.
Oetliker, M., B. Klecker, D. Hovestadt, G. M. Mason, J. E. Mazur, R. A.
Leske, R. A. Mewaldt, J. B. Blake, and M. D. Looper, The ionic charge of solar energetic
particles with energies of 0.3-70 MeV/nucleon, Astrophys. J., 477, 495-501, 1997.
Mason,
G. M., J. E. Mazur, J. R. Dwyer, D. V. Reames, and T.
T. von Rosenvinge, New spectral and abundance features of interplanetary heavy ions
in corotating interaction regions, Astrophys. J. (Letters), 486, L149-L152, 1997.
Mazur, J. E., G.
M. Mason, and M. E. Greenspan, The elemental composition
of low altitude 0.5 MeV/nucleon trapped equatorial ions, Geophys. Res. Letters, 25,
(6), 849-852, 1998.
Kanekal, S. G., D. N. Baker, J. B. Blake, B. Klecker, J. R. Cummings, R. A. Mewaldt,
G.
M. Mason, and J. E. Mazur, High-latitude energetic
particle boundaries and the polar cap: a statistical study, J. Geophys. Res., 103,
9367-9372, 1998.
Richardson, I. G., J. E. Mazur, and G. M. Mason, A comparison of recurrent
energetic ion enhancements observed at Ulysses and at 1 AU by IMP-8 and SAMPEX: Ulysses
launch until following the first north polar passage, J. Geophys. Res., 103, 2115-2129,
1998.
Mazur, J. E., G.
M. Mason, M. D. Looper, R. A. Leske, and R. A. Mewaldt,
Charge states of solar energetic particles using the geomagnetic cutoff technique:
SAMPEX measurements in the 6 November 1997 solar particle event, Geophys. Res. Lett.,
26, 173-176, 1999.
Greenspan, M. E., G. M. Mason, and J. E. Mazur, Low
altitude equatorial ions: a new look with SAMPEX, J. Geophys. Res., 104, 19911-19922,
1999.
Kanekal, S. G., D. N. Baker, J. B. Blake, B. Klecker, R. A. Mewaldt, and G. M. Mason, Magnetospheric response to magnetic cloud (coronal mass ejection)
events: relativistic electron observations from SAMPEX and Polar, J. Geophys. Res.,
104, 24,885-24,894, 1999.
Mazur, J. E., G.
M. Mason, J. B. Blake, B. Klecker, R. A. Leske,
M. D. Looper, and R. A. Mewaldt, Anomalous cosmic ray argon and other rare elements
at 1-4 MeV/nucleon trapped within the Earth's magnetosphere, J. Geophys. Res., in
press, December 1999.
Mason,
G. M., R. von Steiger, R. B. Decker, M. I. Desai, J. R. Dwyer, L. A. Fisk, G. Gloeckler, J. T. Gosling, M. Hilchenbach, R. Kallenbach, E. Keppler, B. Klecker,
H. Kunow, G. Mann, I. G. Richardson, T. R. Sanderson, G. M. Simnett, Y.-M. Wang,
R. F. Wimmer-Schweingruber, M. Fr‰nz, and J. E. Mazur, Origin, injection, and acceleration
of CIR particles: observations, Space Sci. Rev., 89, 327-367, 1999.