THE 199Hg(n, γ)200Hg REACTION WITH THERMAL NEUTRONS

1967 ◽  
Vol 45 (4) ◽  
pp. 1517-1540 ◽  
Author(s):  
G. A. Bartholomew ◽  
S. I. H. Naqvi ◽  
M. R. Gunye ◽  
E. D. Earle
Keyword(s):  
Thermal Neutron ◽  
Angular Correlation ◽  
Level Scheme ◽  
Neutron Capture ◽  
Gamma Ray ◽  
Germanium Detector ◽  
Thermal Neutrons ◽  
Thermal Neutron Capture ◽  
Γ Rays ◽  
Correlation Techniques

Thermal neutron-capture γ rays from 199Hg(n, γ)200Hg were studied with a lithium germanium detector and with angular correlation techniques. Gamma-ray and level energies were determined with accuracies of at best ±3 keV. Spin 0 for the capturing state was confirmed and levels at 1 569, 2 060, 2 369, 2 640, 3 186, 3 269, 3 289, 3 351 keV were assigned spin 1. The 200Hg level scheme is discussed.

γ–γ ANGULAR CORRELATION MEASUREMENTS OF THERMAL-NEUTRON-CAPTURE γ RAYS IN 53Cr AND 54Cr

1965 ◽  
Vol 43 (6) ◽  
pp. 1128-1156 ◽  
Author(s):  
G. A. Bartholomew ◽  
M. R. Gunye
Keyword(s):  
Thermal Neutron ◽  
Angular Correlation ◽  
Neutron Capture ◽  
Branching Ratios ◽  
Thermal Neutron Capture ◽  
Γ Rays ◽  
Γ Ray ◽  
Made In

Coincidence and angular correlation measurements have been made on γ rays following thermal-neutron capture in separated targets of 52Cr and 53Cr. The following spin assignments are made in 53Cr: 0.563-, 2.32-, 2.71-, and 3.62-MeV levels, 1/2, 3/2, 1/2, and (3/2) respectively, and in 54Cr: 2.63-, 2.84-, 3.08-, 3.73-, 4.91-, and 5.30-MeV levels, 2,(0)2, 2, 1 or 2, 1 or 2, and 1, 2, or 3 respectively. Details of the decay schemes, branching ratios, and γ-ray multipole mixtures are given also.

Gamma-ray analysis of renal cadmium by pulsed thermal neutron capture

1979 ◽  
Vol 53 (1-2) ◽  
pp. 203-212 ◽  
Author(s):  
I. K. Al-Haddad ◽  
D. R. Chettle ◽  
J. H. Fremlin ◽  
T. C. Harvey
Keyword(s):  
Thermal Neutron ◽  
Neutron Capture ◽  
Gamma Ray ◽  
Thermal Neutron Capture

Correction for a resonance-capture component in thermal-neutron-capture gamma-ray spectra

1974 ◽  
Vol 121 (3) ◽  
pp. 581-587 ◽  
Author(s):  
Gerald D. Loper ◽  
George E. Thomas ◽  
Lowell M. Bollinger
Keyword(s):  
Thermal Neutron ◽  
Neutron Capture ◽  
Gamma Ray ◽  
Thermal Neutron Capture ◽  
Resonance Capture
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