Freeman, J.; Green, D.; Ronzhin, A. Fermi National Accelerator Lab., Batavia, IL (United States). Funding organisation: USDOE Office of Energy Research, Washington, DC (United States)1998
[en] The 7-pixel HPD was studied in a 5 Tesla magnet. Several percents of the HPD signal increased when the magnetic field was parallel or almost parallel to the HPD electric field