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¹⁵C(d,p)¹⁶C reaction and exotic behavior in ¹⁶C.
A H Wuosmaa1, B B Back, S Baker
1Department of Physics, Western Michigan University, Kalamazoo, Michigan 49008-5252, USA.
Physical Review Letters
|January 15, 2011
Summary
This study investigated the ¹⁵C(d,p)¹⁶C reaction. Results suggest the ¹⁶C nucleus can be explained without exotic phenomena, challenging previous theories.
Area of Science:
- Nuclear Physics
- Atomic and Molecular Physics
Background:
- Previous studies suggested exotic neutron decoupling in ¹⁶C.
- Electromagnetic-transition rates in ¹⁶C hinted at unusual nuclear structure.
Purpose of the Study:
- To investigate the nuclear structure of ¹⁶C using neutron-adding spectroscopic factors.
- To re-evaluate the exotic decoupling hypothesis in ¹⁶C.
Main Methods:
- Studied the ¹⁵C(d,p)¹⁶C reaction in inverse kinematics.
- Utilized the Helical Orbit Spectrometer at Argonne National Laboratory.
Main Results:
- Neutron-adding spectroscopic factors provide new insights into ¹⁶C wave functions.
- Shell-model calculations successfully reproduced transfer data and transition rates.
Conclusions:
- The ¹⁶C nucleus can be described without invoking highly exotic phenomena.
- Findings challenge previous interpretations of neutron decoupling in ¹⁶C.
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