Publications as a Result of this Work

1 "A general time-dependent stochastic method for solving Parker’s transport equation in spherical coordinates”,C. Pei, J. W. Bieber, R. A. Burger, and J. Clem, Journal of Geophysical Research, 115, A12107, doi:10.1029/2010JA015721, 2010.

2 “Balloon-borne observations of the galactic positron fraction during solar minimum negative polarity”, J. Clem and P. Evenson, Journal of Geophysical Research, 114, A10108, doi:10.1029/2009JA014225, 2009.

3 “Observations of Cosmic Ray Electrons and Positrons during the Early Stages of the A- Magnetic Polarity Epoch”, J. Clem and P. Evenson, Journal of Geophysical Research, 109, A07107, doi:10.1029/2003JA010361, 2004.

4 “Cosmic electron gradients in the inner heliosphere,”, J. Clem, B. Heber and P. Evenson, Geophysical Research Letters, 29 (23), 2096, doi:10.1029/2002GL015532, 2002.

5 “Positron Abundance in Galactic Cosmic Rays,” J. Clem and P. Evenson, Astrophysical Journal, 568, 216, 2002.

6 “Charge Sign Dependence of Cosmic Ray Modulation Near a Rigidity of 1 GV,” J.M Clem, P. Evenson, D. Huber, R. Pyle, C. Lopate and J. Simpson, Journal of Geophysical Research, volume 105, 23099, 2000.

7 “Solar Modulation of Cosmic Electrons,” J. Clem, D.P Clements, J. Esposito, P. Evenson, D. Huber, J.L'Heureux, P. Meyer and C. Constantin, Astrophysical Journal, 464, 507-515, 1996.