Given a particle accelerator and the Dead Sea Scrolls, what would you do? If you are from Istituto Nazionale di Fisica Nucleare in Italy, you would send proton beams of 1.3 MeV into one square centimeter pieces of the scroll to find out if they were created elsewhere and bought to Qumran.
At the LANDIS laboratory (one of the INFN laboratories in Catania), non-destructive analyses were performed to obtain results on the origin of the scrolls. To produce a scroll, which was the writing material used at the time, a great quantity of water is needed. By analysing water samples taken in the area where the scrolls were found, the presence of certain chemical elements was established, and the ratio of their concentrations was determined.
According to this analysis, the ratio of chlorine to bromine in the scroll is consistent with the ratio in local water sources. In other words, this finding supports the hypothesis that the scroll was created in the area in which it was found. The next step in the research will be to analyse the ink used to write the scrolls.[Protons for studying the Dead Sea Scrolls]