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Positive pion-proton scattering at energies 176, 200, 240, 270, 307 and 310 Mev

Mukhin, A.I. ; Ozerov, E.B. ; Mitin, N.A. ; et al.

204-224, 1956.

Inspire Record 1186667 DOI 10.17182/hepdata.70406

None

1 data table match query

Table 1

No description provided.

Pi-minus p elastic scattering at 2.26 gev/c

Reynolds, B.G. ; Kimel, J.D. ; Albright, John R. ; et al.

Phys.Rev. 173 (1968) 1403-1411, 1968.

Inspire Record 55955 DOI 10.17182/hepdata.26498

The elastic scattering of negative pions on protons at 2.26 GeVc has been studied using the Lawrence Radiation Laboratory 72-in. hydrogen-filled bubble chamber. The elastic scattering cross section is found to be 8.91±0.24 mb. The forward diffraction peak is well fitted by an exponential in the square of the four-momentum transfer, and the slope is found to be 8.8±0.1 GeV−2. The differential cross section is parametrized in terms of three models: optical, strong-absorption, and two-slope. It is found that the two-slope model affords the best description of the data and also does very well in predicting the polarization data of other experiments. The best-fit parameters for all three models are given. In addition, the amplitudes associated with the best fits are given for the strong-absorption and the two-slope models.

1 data table match query

Table 1

No description provided.