riCh: VESsel.
riCh: VESsel.CVES: riCh VESsel
The information needed to trace the photons in the RICH Vessel is stored. This is the dimen- sions of the proton beam shroud and the electron beam shroud (they are tubes) as well as the pro- perties of the radiator. The radiator is descri- bed as a general dielectric material. The infor- mation you can find in the row irad of the table CDIM