Total Neutron Average Cross Sections in the keV Region and the Optical Model

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Many workers have recently attempted to evaluate the P-wave strength function from a measurement of average capture cross sections or average total cross sections in the kiloelectron volt region. The primary interest of these measurements has been to determine the strength of the spin-orbit potential in the optical model. In view of the interest in determining the size of the spin-orbit coupling and in view of the considerable disagreement group has undertaken to measure the average total neutron cross sections from 10 to 100 keV in the region of the P-wave giant resonance. The following elements were studied: Nb, Mo, … continued below

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Jain, A. P.; Chrien, R. E.; Moore, J. A. & Palevsky, H. November 3, 1963.

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Many workers have recently attempted to evaluate the P-wave strength function from a measurement of average capture cross sections or average total cross sections in the kiloelectron volt region. The primary interest of these measurements has been to determine the strength of the spin-orbit potential in the optical model. In view of the interest in determining the size of the spin-orbit coupling and in view of the considerable disagreement group has undertaken to measure the average total neutron cross sections from 10 to 100 keV in the region of the P-wave giant resonance. The following elements were studied: Nb, Mo, Rh, Ag, Cd, and In. The wok was carried out at the BNL-AECL fast chopper facility at Chalk River, using an 88-meter flight path and a nominal resolution of 15 nsec/meter.

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  • November 3, 1963

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  • Feb. 5, 2022, 9:59 a.m.

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  • March 13, 2023, 2:34 a.m.

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Jain, A. P.; Chrien, R. E.; Moore, J. A. & Palevsky, H. Total Neutron Average Cross Sections in the keV Region and the Optical Model, report, November 3, 1963; Washington D.C.. (https://digital.library.unt.edu/ark:/67531/metadc1255899/: accessed July 16, 2026), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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