Journal
PHYSICAL REVIEW C
Volume 86, Issue 4, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevC.86.044301
Keywords
-
Categories
Funding
- Global COE Program Weaving Science Web beyond Particle-Matter Hierarchy at Tohoku University
- Japanese Ministry of Education, Culture, Sports, Science and Technology [22540262]
- Grants-in-Aid for Scientific Research [22540262] Funding Source: KAKEN
Ask authors/readers for more resources
By employing the time-dependent approach, we investigate a quantum tunneling decay of many-particle systems. We apply it to a schematic one-dimensional three-body model with a heavy-core nucleus and two valence protons. We calculate the decay width for two-proton emission from the survival probability, which well obeys the exponential decay law after a sufficient time. The effect of the correlation between the two emitted protons is also studied by observing the time evolution of the two-particle density distribution. It is shown that the pairing correlation significantly enhances the probability for the simultaneous diproton decay.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available