The Effective Range of Nuclear Forces. Effect of the Potential Shape
- 1 April 1951
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 82 (1), 60-66
- https://doi.org/10.1103/physrev.82.60
Abstract
Corrections to the theory of the effective range, which take account of the shape of the neutron-proton potential, are discussed. The following quantities are calculated for a Yukawa, exponential, and square well potential: (a) various triplet ranges compatible with the value obtained for from the latest experiments, (1.72±0.035)× cm. (b) The singlet effective range from neutron-proton scattering cross sections at energies up to 6 Mev. (c) from neutron absorption cross sections by hydrogen. (d) Photoelectric and photomagnetic disintegration cross sections for the deuteron for various -rays.
Keywords
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