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The Photodisintegration of the Deuteron at Intermediate Energies. II

The Photodisintegration of the Deuteron at Intermediate Energies. II The measurements of Barnes, Carver, Stafford, and Wilkinson on the absolute cross section for photodisintegration of the deuteron in the range of gamma-ray energy from 4.45 to 17.6 Mev are analyzed. The cross sections for the electric dipole disintegration from the S 3 -state are obtained by subtracting small computed magnetic dipole and D 3 -state contributions. The electric dipole cross sections are analyzed from the point of view of both square well and Yukawa-type interactions and yield the following effective ranges (in units of 10 - 13 cm): { Effective range , Square well , Yukawa well } { ρ t ( - ε , - ε ) , 1.73 1.79 } { ρ t ( 0 , - ε ) , 1.75 1.70 } { ρ t ( 0 , 0 ) , 1.77 1.62 } The probable error in ρ t ( - ε , - ε ) is ±0.09× 10 - 13 cm. P 3 -state forces have been neglected. The meson mass associated with the Yukawa well is 291±24 electron masses. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Physical Review American Physical Society (APS)

The Photodisintegration of the Deuteron at Intermediate Energies. II

Physical Review , Volume 86 (3) – May 1, 1952
4 pages

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Publisher
American Physical Society (APS)
Copyright
Copyright © 1952 The American Physical Society
ISSN
1536-6065
DOI
10.1103/PhysRev.86.373
Publisher site
See Article on Publisher Site

Abstract

The measurements of Barnes, Carver, Stafford, and Wilkinson on the absolute cross section for photodisintegration of the deuteron in the range of gamma-ray energy from 4.45 to 17.6 Mev are analyzed. The cross sections for the electric dipole disintegration from the S 3 -state are obtained by subtracting small computed magnetic dipole and D 3 -state contributions. The electric dipole cross sections are analyzed from the point of view of both square well and Yukawa-type interactions and yield the following effective ranges (in units of 10 - 13 cm): { Effective range , Square well , Yukawa well } { ρ t ( - ε , - ε ) , 1.73 1.79 } { ρ t ( 0 , - ε ) , 1.75 1.70 } { ρ t ( 0 , 0 ) , 1.77 1.62 } The probable error in ρ t ( - ε , - ε ) is ±0.09× 10 - 13 cm. P 3 -state forces have been neglected. The meson mass associated with the Yukawa well is 291±24 electron masses.

Journal

Physical ReviewAmerican Physical Society (APS)

Published: May 1, 1952

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