Let’s consider the two doubly-magic nuclei, 40Ca and 56Ni. We
discussed briefly in class that collective nuclear states can be
expanded as a superposition of different shell model states. (a) (2
pts) List all the particle-hole excitations across the Z=N=20 and
Z=N=28 shell gaps that could give rise to 3- states in 40Ca and
56Ni, respectively. (b) (2 pts) Considering the number of ways that
you can make 3- states, which of 40Ca or 56Ni will have the
lower-lying octopole vibration?
Let S Consider The Two Doubly Magic Nuclei 40ca And 56ni We Discussed Briefly In Class That Collective Nuclear States 1 (39.27 KiB) Viewed 32 times
2. (4 pts) Let's consider the two doubly-magic nuclei, 4ºCa and 56Ni. We discussed briefly in class that collective nuclear states can be expanded as a superposition of different shell model states. (a) (2 pts) List all the particle-hole excitations across the Z=N=20 and Z=N=28 shell gaps that could give rise to 3 states in 4ºCa and 56Ni, respectively. (b) (2 pts) Considering the number of ways that you can make 3- states, which of 40 Ca or 56Ni will have the lower-lying octopole vibration?
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!