P.
R.
Johnson
Johnson, P. R., Blume, D., . Y. Yin, X., Flynn, W. F., & Tiesinga, E. (2012). Effective renormalized multi-body interactions of harmonically confined ultracold neutral bosons. New Journal of Physics, 14. http://doi.org/10.1088/1367-2630/14/5/053037
Fleming, C. H., Johnson, P. R., & Hu, B. L. (2012). Nonequilibrium dynamics of charged particles in a quantized electromagnetic field: causal, stable and self-consistent dynamics from 1/c expansion. Journal of Physics a-Mathematical and Theoretical, 45. http://doi.org/10.1088/1751-8113/45/25/255002