Ramond, C.; Lamour, E.; Mérot, J.; Prigent, C.; Reuschl, R.; Rozet, J.P.; Schiwietz, G.; Steydli, S.; Trassinelli, M.; Vernhet, D.: Correlation between X-ray yield and electron spectra in laser-cluster interaction. Journal of Physics : Conference Series 388 (2012), p. 032081/1
10.1088/1742-6596/388/3/032081

Abstract:
Measurements of electron energy distribution obtained for several experimental conditions show evidence for a strong correlation between X-ray yields and the high energy part of the electron spectra in laser-cluster interaction