Total cross sections for (e--He) ionization

X has orthogonal columns (i.e. In this setting, we provide a “lasso-type” procedure which controls the FWER. We establish that the lasso-type estimator obtained by minimizing the

Que des feuilles mortes jonchant le sol D’un songe reverdies et envolées, Que les voici emportées par un vol De colombes comme brins d’olivier, Que de les voir belles qui

Events involving electron loss by the projectile (H + detection) in neutral atomic hydrogen impact upon water vapor: total electron loss cross section σ 01 and projectile

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

Fig 3 : Absolute cross sections in the energy range from 20 to 150 keV for proton impact induced ionization of uracil including values for the total ionization cross sections

ls2s nl and ls2p nl which can contribute to net ionization by sequen- tial emission of two electrons (REDA) or by single autoionization plus field ionization (when entering

To the evaluated set of data, obtained as pointed out above, we fit- ted a three-parameter formula, which was derived from the two-parameter relativistic Bethe expression [1],

2014 This paper reports on measurements of electron impact direct ionization and dissociative ionization total cross sections of arsenic As4 and As2 molecules and