An analysis of 25Al energy levels observed in the 28Si(p,alpha)25Al reaction
Conference
·
OSTI ID:953197
- University of Tennessee, Knoxville (UTK)
- ORNL
- Tennessee Technological University
The level structure of {sup 25}Al has been studied at the ORNL Holifield Radioactive Ion Beam Facility (HRIBF) by measuring the angular and energy distributions of alpha particles from the {sup 28}Si(p,{alpha}){sup 25}Al reaction. Proton beams ({approx}10 nA) at laboratory energies of 40- and 42-MeV were generated by the 25 MV tandem accelerator and bombarded a natural silicon target (50 {micro}g/cm{sup 2}). Alpha particles were detected and identified in the Silicon Detector Array (SIDAR) in the 'telescope' configuration [1]. Eighteen levels have been observed and spins for several have been constrained through a distorted-wave Born approximation (DWBA) analysis of the angular distributions.
- Research Organization:
- Oak Ridge National Laboratory (ORNL); Holifield Radioactive Ion Beam Facility
- Sponsoring Organization:
- SC USDOE - Office of Science (SC)
- DOE Contract Number:
- AC05-00OR22725
- OSTI ID:
- 953197
- Country of Publication:
- United States
- Language:
- English
Similar Records
Analysis of {sup 25}Al energy levels observed in the {sup 28}Si(p,{alpha}){sup 25}Al reaction
A new technique for measuring astrophysically important (alpha,p) reactions
Spin assignments to excited states in 22Na through a 24Mg(p,3He)22Na reaction measurement
Journal Article
·
Tue Sep 15 00:00:00 EDT 2009
· Physical Review. C, Nuclear Physics
·
OSTI ID:21293897
A new technique for measuring astrophysically important (alpha,p) reactions
Conference
·
Fri Dec 31 23:00:00 EST 2010
·
OSTI ID:1042783
Spin assignments to excited states in 22Na through a 24Mg(p,3He)22Na reaction measurement
Journal Article
·
Fri Oct 01 00:00:00 EDT 2010
· Physical Review C
·
OSTI ID:993024