Excitation of isovector M1 states in p-wave neutron resonance capture reactions on 56Fe

1985 ◽  
Author(s):  
H. Kitazawa ◽  
H. Komano ◽  
M. Igashira ◽  
M. Shimizu
Keyword(s):  
P Wave ◽  
Neutron Resonance ◽  
Resonance Capture

Gamma rays from 565-keV p-wave neutron resonance and off-resonance capture by 28Si

1985 ◽  
Author(s):  
M. Shimizu ◽  
M. Igashira ◽  
H. Komano ◽  
H. Kitazawa
Keyword(s):  
Gamma Rays ◽  
P Wave ◽  
Neutron Resonance ◽  
Resonance Capture

scholarly journals keV Neutron Resonance Capture in Barium-137

1976 ◽  
Vol 29 (3) ◽  
pp. 157 ◽  
Author(s):  
AR de L Musgrove ◽  
BJ Allen ◽  
JW Boldeman ◽  
RL Macklin
Keyword(s):  
Cross Section ◽  
Neutron Capture ◽  
Capture Cross Section ◽  
Strength Function ◽  
P Wave ◽  
Neutron Resonance ◽  
Resonance Capture ◽  
Level Spacing ◽  
S Wave ◽  
Radiative Width

The neutron capture cross section of 137Ba has been measured to high resolution (AE/E ~ o� 2 %) below En = 60 keY. Average values of resonance parameters, extracted for resonances in the range 2�7 < En < 12 keY, are as follows: s-wave level spacing <D) = 380� 70 eV; s-wave radiative width <Tv). = 80�15meV; s-wave neutron strength function 104 So = 0'57�0'2; and p-wave neutron strength function 104 S1 = 0�45�0�2. The s-wave radiative width and the s-wave neutron strength function appear to be lower for 137Ba than for the other barium isotopes.

Thermal Neutron Activation Cross Sections and Resonance Integrals of 94Zr and 96Zr

1973 ◽  
Vol 51 (23) ◽  
pp. 2441-2443 ◽  
Author(s):  
D. C. Santry ◽  
R. D. Werner
Keyword(s):  
Neutron Activation ◽  
Neutron Flux ◽  
Thermal Neutron ◽  
Cross Sections ◽  
Half Life ◽  
P Wave ◽  
Neutron Resonance ◽  
Thermal Neutron Activation ◽  
Resonance Capture ◽  
Activation Cross Sections

The activation method was used to determine thermal neutron activation cross sections, σ0, and resonance integrals, RI. Values obtained were σ0 = 47.5 ± 2.4 mb, RI = 218 ± 10 mb for 94Zr and σ0 = 22.9 ± 1.0 mb, RI = 5.20 ± 0.54 b for 96Zr. Calculations were based on the Westcott convention and the known cross sections for the 59Co and 197Au neutron flux monitors. Measurements confirmed the existence of a p-wave neutron resonance capture for 96Zr. The half-life of 97Zr was measured as 16.90 ± 0.05 h.

γ-ray transitions following p-wave neutron resonance capture and off-resonance capture by 28Si

1986 ◽  
Vol 452 (2) ◽  
pp. 205-220 ◽  
Author(s):  
M. Shimizu ◽  
M. Igashira ◽  
K. Terazu ◽  
H. Kitazawa
Keyword(s):  
P Wave ◽  
Neutron Resonance ◽  
Resonance Capture ◽  
Γ Ray

Gamma Rays from Neutron Resonance Capture in Mg, Si, P and S

1970 ◽  
Vol 2 (6) ◽  
pp. 265-271 ◽  
Author(s):  
B Lundberg ◽  
I Bergqvist
Keyword(s):  
Gamma Rays ◽  
Neutron Resonance ◽  
Resonance Capture

scholarly journals Neutron resonance capture in 2s-1d shell nuclei

1965 ◽  
Vol 18 (3) ◽  
pp. 323-325 ◽  
Author(s):  
I. Bergqvist ◽  
J.A. Biggerstaff ◽  
J.H. Gibbons ◽  
W.M. Good
Keyword(s):  
Neutron Resonance ◽  
Resonance Capture

Neutron Resonance Parameters of 90Zr below 300 KeV

1977 ◽  
Vol 30 (4) ◽  
pp. 379 ◽  
Author(s):  
AR de L Musgrove ◽  
JA Harvey ◽  
WM Good
Keyword(s):  
Linear Accelerator ◽  
P Wave ◽  
Neutron Resonance ◽  
S Wave ◽  
Electron Linear Accelerator ◽  
Resonance Parameters ◽  
Oak Ridge ◽  
Wave Parameters ◽  
Transmission Data ◽  
Bombarding Energy

Transmission data taken at both the 80 and 200 m stations of the Oak Ridge Electron Linear Accelerator have provided resonance parameters for 90Zr to 300 keV bombarding energy. The average s-wave parameters obtained were: <D> = 8�6�1�6keY and So = (0�S4�0�14)x10-4 , while the average parameters for the two p-wave sequences were: for P1/2, <D> = 8�6 � 1 . 6 keY and SI = (3�9�1�0)x 10-4 ; for P3/2, <D> =o4�3�0�S keY and SI = (4�3�0�8)x 10-4 ?

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