Coulomb dissociation of incident 16O at 4.5 GeV/c |
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| Authors: | M Nabil Yasin M M Sherif S M Abd El-Halim M A Jilany |
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| Institution: | (1) Physics Department Faculty of Science, Cairo University, Giza, Egypt;(2) Phys. Department Faculty of Science, Bonha-Zagazig University, Egypt;(3) Sohag Faculty of Science, South Valley University, Sohag, Egypt |
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| Abstract: | Projectile multifragment breakup of 16O, 2C and 7Li at energies 3.0–4.5 A-GeV is studied by means of the Weizsäcker-Williams method. The fragmentation channels of the 16O projectile at 4.5 A-GeV are investigated and compared with that of 16O at 200 A-GeV. The events characterized by N h=0 and the events due to both Coulomb and diffraction dissociation have been selected and analyzed as a function of impact parameter. Also, the dependence of the electromagnetic dissociation cross-section on incident energy and the charge of projectile and target is found. |
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