Author/Authors :
Wolf، نويسنده , , A and Gwinner، نويسنده , , G and Linkemann، نويسنده , , J and Saghiri، نويسنده , , A.A and Schmitt، نويسنده , , M and Schwalm، نويسنده , , D and Grieser، نويسنده , , M and Beutelspacher، نويسنده , , M and Bartsch، نويسنده , , T and Brandau، نويسنده , , C and Hoffknecht، نويسنده , , A and Müller، نويسنده , , A and Schippers، نويسنده , , S and Uwira، نويسنده , , O and Savin، نويسنده , , D.W، نويسنده ,
Abstract :
An introduction to electron–ion recombination processes is given and recent measurements are described as examples, focusing on low collision energies. Discussed in particular are fine-structure-mediated dielectronic recombination of fluorine-like ions, the moderate recombination enhancement by factors of typically 1.5–4 found for most ion species at relative electron–ion energies below about 10 meV, and the much larger enhancement occurring for specific highly charged ions of complex electronic structure, apparently caused by low-energy dielectronic recombination resonances. Recent experiments revealing dielectronic resonances with very large natural width are also described.
