Richard Mathar

A Direct Measurement of Atmospheric Dispersion in N-band Spectra: Implications for Mid-IR Systems on ELTs (2009)

Skemer, Andrew, Hinz, Philip, Hoffmann, William, Close, Laird, Kendrew, Sarah, Mathar, Richard, ...

Adaptive optics will almost completely remove the effects of atmospheric turbulence at 10 microns on the Extremely Large Telescope (ELT) generation of telescopes. In this paper, we observationally...

Electronic stopping of heavy ions in the Kaneko model (2007)

Richard Mathar, Matthias Posselt

The familiar results of effective charge theory of the electronic stopping of heavy ions in solids have hitherto been based on the target model of a homogeneous electron gas. The `heavy ion scaling...

Electronic Stopping of Heavy Ions in Solids (1994)

Richard Mathar, Matthias Posselt

One of the most fruitful theories in the field of the electronic energy loss of heavy ions in solids is the concept of effective charge theory. The familiar results have hitherto been based on the...