David Barney

Longitudinal Uniformity Scans of PbWO 4 Crystals Using 120 GeV Electrons in the H4 Testbeam in 1997 (2007)

Gavin J. Davies, Michele Petteni, David Barney

During April and September 1997 data were taken in the H4 testbeam with electrons incident on the side faces (i.e.perpendicular to the crystal axis) of lead tungstate crystals in order to extract...

Calculating Train Braking Distance (2007)

David Barney, David Haley, George Nik

The paper discusses the development of an IBM PC ®1 based tool, for calculating train braking distances for various train classes on a rail network. There is discussion on current industry practice...