Possible influence of the two string events on the hadron formation in a nuclear environment |
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Authors: | N Akopov L Grigoryan Z Akopov |
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Institution: | (1) Yerevan Physics Institute, Br. Alikhanian 2, 375036 Yerevan, Armenia |
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Abstract: | One of the basic assumptions of the string model is that as a result of a DIS in nucleus a single string arises, which then
breaks into hadrons. However the pomeron exchange considered in this work, leads to the production of two strings in the one
event. The hadrons produced in these events have smaller formation lengths, than those with the same energy produced in the
single string events. As a consequence, they undergo more substantial absorption in the nuclear matter.
PACS 13.87.Fh; 13.60.-r; 14.20.-c; 14.40.-n |
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