The mass evolution of the first galaxies: Stellar mass functions and star formation rates at 4 < z < 7 in the CANDELS GOODS-south field

K. Duncan, C. J. Conselice, A. Mortlock, W. G. Hartley, Y. Guo, H. C. Ferguson, R. Davé, Y. Lu, J. Ownsworth, M. L.N. Ashby, A. Dekel, M. Dickinson, S. Faber, M. Giavalisco, N. Grogin, D. Kocevski, A. Koekemoer, R. S. Somerville, C. E. White