TY  - GEN
AU  - Maha Fayed Abdelmoniem Abdelhafiez
AU  - Abdallah Abdesalam , 
AU  - Elham Ahmed Shaat , 
AU  - Zenat Ahmed Aboumoussa , 
TI  - Characteristics of the Interactions of Helium Fragment from 200A GeV 32S Emulsion Collisions / 
PY  - 2005///
CY  - Cairo : 
PB  - Maha Fayed Abd - Elmoniem Abd - Elhafiez , 
KW  - Emulsion Collisions
KW  - Fragment
KW  - Helium
N1  - Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Physics; Issued also as CD
N2  - The aim of the present thesis is to study the interaction of the helium fragment emitted from the collisions of 32S nuclei at 200A GeV with nuclear emulsion in order to check whether the interaction crosssection of the helium fragment differs from that of the primary accelerated helium beamSince uptill now no primary helium beam at energy greater than Dubna energy is available , the present work couldprovide a good chance for obtaining valuable information about thecharacteristics of helium beam at higher energyA stack of Fuji emulsion film , was tangentially irradiated with200A GeV 32S ion beamThe exposure of this stack was carried out at theCERN SPSThe beam flux was 1 {u00D7} 103 ions / cm3 , the scanning wascarried out along the track (fast in the forward direction and slow in thebackward one)
UR  - http://172.23.153.220/th.pdf
ER  -