Measurement of the n p total cross section difference Delta(sigma(L))(np) at 1.39-GeV, 1.69-GeV, 1.89-GeV and 1.99-GeV

Sharov, V.I. ; Anischenko, N.G. ; Antonenko, V.G. ; et al.
Eur.Phys.J.C 37 (2004) 79-90, 2004.
Inspire Record 662636 DOI 10.17182/hepdata.43115

New accurate results of the neutron-proton spin-dependent total cross section difference $\Delta\sigma_{\mathrm L}(np)$

2 data tables

Unpolarized total cross sections.

Final results for SIG(NAME=CLL).


Measurement of the total cross-section difference Delta(sigma-L) in n p transmission at 1.19-GeV, 2.49-GeV and 3.65-GeV

Adiasevich, B.P. ; Antonenko, V.G. ; Averichev, S.A. ; et al.
Z.Phys.C 71 (1996) 65-74, 1996.
Inspire Record 416847 DOI 10.17182/hepdata.12108

Results of the total cross section differenceΔσL in anp transmission experiment at 1.19, 2.49 and 3.65 GeV incident neutron beam kinetic energies are presented. Measurements were performed at the Synchrophasotron of the Laboratory of High Energies of the Joint Institute for Nuclear Research in Dubna. Results were obtained with a polarized beam of free quasi-monochromatic neutrons passing through the new Dubna frozen spin proton target. The beam and target polarizations were oriented longitudinally. The present results were obtained at the highest energies of free polarized neutrons that can be reached at present. They extend the energy range of existing results from PSI, LAMPF and Saclay measured between 0.066 and 1.10 GeV. The new results are compared withΔσL(pn) data determined as a difference betweenΔσL(pd) andΔσL(pp) ANL-ZGS measurements. The values ofΔσL for the isospin stateI=0 were deduced using knownpp data.

2 data tables

Errors contain statistical and systematic errors added in quadrature. Axis error includes +- 0.05/0.05 contribution (An additional error due to the extrapolation towards zero solid angle).

No description provided.


Measurement of n p and n d total cross-sections from 0.7-GeV/c to 3.6-GeV/c

Devlin, T.J. ; Johnson, W. ; Norem, J. ; et al.
Phys.Rev.D 8 (1973) 136-155, 1973.
Inspire Record 81663 DOI 10.17182/hepdata.22079

We present direct measurements of the total cross section for neutrons on protons and deuterons in the momentum range 0.7 to 3.6 GeVc. Using these and other nucleon-nucleon total cross sections, we evaluate total cross sections in the pure isospin states.

4 data tables

No description provided.

No description provided.

COMPUTED USING SIG(I=0) = 2*SIG(NP) - SIG(PP) FROM SIG(NP) AND INTERPOLATED PREVIOUSLY MEASURED PROTON-PROTON CROSS SECTIONS.

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Neutron-nucleon interactions in the GeV energy region

Palevsky, H. ; Friedes, J.L. ; Sutter, R.J. ; et al.
Conference Paper, 1964.
Inspire Record 1498651 DOI 10.17182/hepdata.75445

None

1 data table

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