Hot electron and x-ray production from intense laser irradiation of wavelength-scale polystyrene spheres

H. A. Sumeruk, S. Kneip, D. R. Symes, I. V. Churina, A. V. Belolipetski, G. Dyer, J. Landry, G. Bansal, A. Bernstein, Thomas D. Donnelly, A. Karmakar, and T. Ditmire