Total neutron-nuclei cross-sections at 10 {GeV/c}

Engler, J. ; Horn, K. ; Konig, J. ; et al.
Phys.Lett.B 28 (1968) 64-66, 1968.
Inspire Record 928257 DOI 10.17182/hepdata.29173

Total neutron cross-sections were determined for He, Li, Be, C, Al, Fe, Cu and Pb at an average neutron momentum of 10 GeV/ c . The results agree very well with total proton-neuclei cross-sections at 20 GeV/ c . The interaction radii inferred from the cross-sections are in remarkable agreement with the half-density radii as obtained from electron scattering.

1 data table

No description provided.


Neutron Total Cross-Sections on Nuclei at Fermilab Energies

Ramana Murthy, P.V. ; Ayre, Cyril A. ; Gustafson, H.Richard ; et al.
Nucl.Phys.B 92 (1975) 269-308, 1975.
Inspire Record 2076 DOI 10.17182/hepdata.32056

We have measured total cross sections for neutrons on protons, deuteriom, beryllium, carbon, aluminium, iron, copper, cadmium, tungsten, lead, and uranium for momenta between 30 and 300 GeV/ c . The measurements were carried out in a small-angle neutral beam at Fermilab. Typical accuracy of the data is 0.5 to 1%. The cross sections are consistent with an A 0.77±0.01 dependence over the entire momentum range. The cross sections are compared with theoretical predictions. Agreement is found only if inelastic screening is included. Nuclear radii obtained from our data are in good agreement with previous determinations.

11 data tables

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