Au photofission cross section by quasimonochromatic photons in the intermediate energy region

1989 ◽  
Vol 39 (3) ◽  
pp. 911-916 ◽  
Author(s):  
V. Lucherini ◽  
C. Guaraldo ◽  
E. De Sanctis ◽  
P. Levi Sandri ◽  
E. Polli ◽  
...  
Keyword(s):  
Cross Section ◽  
Energy Region ◽  
Intermediate Energy

scholarly journals Positronium Formation in e+ ?Na Scattering

1992 ◽  
Vol 45 (6) ◽  
pp. 757
Author(s):  
N Ranjit Singh ◽  
Keka Basu Choudhury ◽  
PS Mazumdar ◽  
S Brajamani
Keyword(s):  
Cross Section ◽  
Energy Region ◽  
Intermediate Energy ◽  
Positronium Formation ◽  
Distorted Wave ◽  
Formation Cross Section ◽  
Wave Approach

The positronium formation cross section in positron-sodium scattering has been evaluated by employing a distorted wave approach in the low and intermediate energy region. The effect of the positronium� formation cross section on the total cross ection for positron-sodium scattering has also been discussed.

Precision measurements of the np scattering differential cross section in the intermediate energy region

2007 ◽  
Vol 126 (1-4) ◽  
pp. 109-112
Author(s):  
P. Mermod ◽  
J. Blomgren ◽  
L. Nilsson ◽  
S. Pomp ◽  
A. Ohrn ◽  
...  
Keyword(s):  
Differential Cross Section ◽  
Cross Section ◽  
Differential Cross ◽  
Energy Region ◽  
Intermediate Energy ◽  
Precision Measurements

Measurement of Intermediate Energy Gamma-Ray Cross Sections

1971 ◽  
Vol 49 (9) ◽  
pp. 1167-1178 ◽  
Author(s):  
L. C. Henry ◽  
T. J. Kennett
Keyword(s):  
Pair Production ◽  
Production Process ◽  
Cross Section ◽  
Cross Sections ◽  
Energy Region ◽  
Gamma Ray ◽  
Intermediate Energy ◽  
Energy Gamma ◽  
Pair Production Process ◽  
Better Than

Gamma-ray cross sections for 30 well-distributed energies from 121 keV to 10.827 MeV in 9 target elements ranging from carbon to uranium have been measured with an accuracy of better than 1%. Deviations from recently quoted theoretical cross sections were observed in the energy region from 6–11 MeV, particularly for high-Z target materials. The approximately Z2 dependent deviations are certainly associated with the elastic pair-production process, the present opinion being that they arise from an overestimation of the effects of atomic–electron screening on the pair cross section in the intermediate energy region.

Calculation of orientation and alignment parameters in e-He excitation

1996 ◽  
Vol 74 (11-12) ◽  
pp. 914-919
Author(s):  
Dmitry V. Fursa
Keyword(s):  
Energy Region ◽  
Intermediate Energy ◽  
Close Coupling ◽  
Electron Photon

Convergent close-coupling (CCC) calculations are used to obtain electron–photon coincidence parameters for 21P,31,3P, and 31,3D states of helium in the intermediate energy region. Results of the CCC calculations are compared with experiment and other calculations. Consistent agreement of the CCC calculations with experiment has been achieved for these states at all scattering angles.

Performance of Multilayer Array Analyzer Detector in the Intermediate Energy Region (1 KeV to 3 KeV)

2007 ◽  
Author(s):  
Ke Zhang ◽  
Gerd Rosenbaum ◽  
Qian Liu ◽  
Daniel Fischer
Keyword(s):  
Energy Region ◽  
Intermediate Energy
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