Circular polarization and $gamma$--$gamma$ angular correlation measurements in the $sup 39$K(n,$gamma$$)$$sup 40$K reaction
Journal Article
·
· Nucl. Phys., A, v. A222, no. 2, pp. 388-398
OSTI ID:4317075
Circular polarization measurements of the gamma -radiation from polarized neutron capture combined with gamma - gamma angular correlation measurements in the /sup 39/K(n, gamma )/sup 40/K reaction lead to J/sup pi / = 2/su p -/ assignments to the E/sub x/ = 0.80, 2.05 and 2.42 MeV states of /sup 40/ K, and to spin restrictions for the states at E/sub x/ = 2.10, 3.44 and 4.25 MeV. Multipole mixing ratios for the gamma -rays which de-excite these levels were determined. (auth)
- Research Organization:
- FOM--RCN Nuclear Structure Group, Utrecht
- NSA Number:
- NSA-29-030750
- OSTI ID:
- 4317075
- Journal Information:
- Nucl. Phys., A, v. A222, no. 2, pp. 388-398, Journal Name: Nucl. Phys., A, v. A222, no. 2, pp. 388-398; ISSN NUPAB
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
*NEUTRON REACTIONS-- CAPTURE
*POTASSIUM 39-- NEUTRON REACTIONS
*POTASSIUM 40-- ENERGY LEVELS
ANGULAR CORRELATION
DIFFERENTIAL CROSS SECTIONS
MEV RANGE 01-10
MULTIPOLES
N68551* --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
39 <= A <= 58--Nuclear Reactions & Scattering
PARITY
POLARIZATION
SPIN
THERMAL NEUTRONS
*POTASSIUM 39-- NEUTRON REACTIONS
*POTASSIUM 40-- ENERGY LEVELS
ANGULAR CORRELATION
DIFFERENTIAL CROSS SECTIONS
MEV RANGE 01-10
MULTIPOLES
N68551* --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
39 <= A <= 58--Nuclear Reactions & Scattering
PARITY
POLARIZATION
SPIN
THERMAL NEUTRONS