TY - JOUR ID - TI - Degeneracy Effects of Energy loss Straggling of Homo and Hetero Di-Cluster Ions AU - Baida M. Ahmed AU - Khalid A. Ahmed AU - Nadher A. Salman PY - 2021 VL - 32 IS - 3 SP - 42 EP - 47 JO - Al-Mustansiriyah Journal of Science مجلة علوم المستنصرية SN - 1814635X 25213520 AB - The energy loss straggling is obtained from an exact quantum mechanical evaluation, whichtakes into account the degeneracy of the target plasma, and later it is compared with commonclassical and degeneracy approximation as a function of incident Homo (H-H, He-He) andHetero (He-H) di-cluster energy in Kev with different kinds of plasma target. For homonucleardi-clusters (H-H) and (He-He) decreasing temperature, the exact calculation approaches thehigh degeneracy limit, but the differences are still significant. However, as the temperaturerises, the exact result approaches the classical limit. Finally, the energy loss straggling increaseswith the increasing atomic number of the projectiles (He-He). Our research focuses on targets inthe weakly coupled electron gas limit, where we can use the random phase approximation(RPA). This kind of plasma has not been widely researched, considering the fact that it isessential for inertial confinement fusion (ICF).

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