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SUMMARY:A GEANT-based package for determination of the PAMIR experiment X-
 ray emulsion chamber response
DTSTART;VALUE=DATE-TIME:20070706T194500Z
DTEND;VALUE=DATE-TIME:20070706T194500Z
DTSTAMP;VALUE=DATE-TIME:20260417T055308Z
UID:indico-contribution-508@cern.ch
DESCRIPTION:Speakers: Prof. MUKHAMEDSHIN\, Rauf (Institute for Nuclear Res
 earch of Russian Academy of Science)\nAnalysis of various data accumulated
  in X-ray emulsion chamber experiments\,\nespecially\, data on gamma-ray
 –hadron families with unusual characteristics\n(Centauros\, aligned even
 ts etc.)\, requires a comprehensive program to simulate the\npropagation o
 f electromagnetic and various-type hadron particles through\nsandwich-like
  media of emulsion chambers as well as measuring procedures used for\nemul
 sion chamber data processing. Such a new computer code ECSim 2.0 has been\
 nrecently elaborated on basis of the GEANT 3.21 package. As compared to th
 e latter\,\nthe ECSim 2.0 takes into account the LPM effect for gamma-rays
  and electrons\, uses\nnew cross sections of muon interactions of differen
 t types allowing also for the LPM\neffect in pair generation\, incorporate
 s QGSJET model for simulation of high-energy\nhadron interactions and acco
 unts for production and interactions of charm particles.\nBesides\, measur
 ing and data treatment procedures employed in the Pamir experiment are\nsi
 mulated properly. Main features of the ECSim 2.0 code and some results obt
 ained for\nthe Pamir emulsion chamber experiment are discussed. The ECSim 
 2.0 can be used widely\nfor data analysis in various X-ray emulsion chambe
 r experiments.\n\nhttps://indico.nucleares.unam.mx/event/4/session/39/cont
 ribution/508
LOCATION:Merida\, Mexico Regency (Hyatt)
URL:https://indico.nucleares.unam.mx/event/4/session/39/contribution/508
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