Neutron-proton differential cross-section measurements for En from 28 to 75 MeV

Benck, S. ; Slypen, I. ; Meulders, J-P. ; et al.
Nucl.Phys.A 615 (1997) 220-228, 1997.
Inspire Record 459311 DOI 10.17182/hepdata.36360

Experimental measurements of differential cross-sections for neutron-proton scattering are reported for 12 incident neutron energies between 28 and 75 MeV. Data are compared with predictions of different theoretical models and with other experimental results.

6 data tables

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Measurement of spin-dependent total cross-section difference $\Delta\sigma_T$ in neutron-proton scattering at 16 MeV

Broz, J. ; Cerny, J. ; Dolezal, Z. ; et al.
Z.Phys.A 354 (1996) 401, 1996.
Inspire Record 397734 DOI 10.17182/hepdata.31421

A new measurement of $\Delta\sigma_T$ for polarized neutrons transmitted through a polarized proton target at 16.2 MeV has been made. A polarized neutron beam was obtained from the $^{3}\rm{H}(d,\vec n)^{4}\rm{He}$ reaction; proton polarization over 90\% was achieved in a frozen spin target of 20 cm$^3$ volume. The measurement yielded the value $\Delta\sigma_T=(-126\pm21\pm14)$ mb. The result of a simple phase shift analysis for the $^3S_1-^3D_1$ mixing parameter $\epsilon_1$ is presented and compared with the theoretical potential model predictions.

1 data table

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