Cohen, Daniel H.
P N --> P N
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Polarization Parameter for Nucleon-Nucleon Elastic Scattering at 11.8-GeV/c

Kramer, S.L. ; Ayres, D.S. ; Cohen, Daniel H. ; et al.
Phys.Rev.D 17 (1978) 1709, 1978.
Inspire Record 122176 DOI 10.17182/hepdata.24427

Data are presented on the polarization parameter in pp and pn elastic scattering at 11.8 GeV/c for four-momentum transfers −t=0.15 to 0.9 GeV2. In contrast to lower energies where the pn polarization is positive, it is slightly negative at 11.8 GeV/c; averaging the data from −t=0.18 to 0.5 GeV2 we find P(pn)=(−0.9±0.5)%, to be compared with P(pp)=(5.6±0.8)%. These data, combined with our previous data at lower energies, show that the I=0 single-flip exchange amplitude has an anomalously rapid energy dependence.

1 data table
Table 1

No description provided.


Nuclear excitation and multiple production in proton-nucleon collisions at CERN-PS energies

Cvijanovich, G. ; Dayton, B. ; Egli, P. ; et al.
Nuovo Cim. 20 (1961) 1012-1016, 1961.
Inspire Record 1185004 DOI 10.17182/hepdata.1108

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2 data tables
Table 1

No description provided.

Table 2

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