HEPData Search

The results of a measurement of recoil proton polarization for π−p → π−p at 300 MeV are given, and a phase shift analysis is made with the help of other data.

1 data table

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No description provided.

The momentum dependence of the differential pion charge exchange cross section from 1.3 to 3.8 GeV/c

Kistiakowsky, V. ; Bastian, P. ; Brabson, B. ; et al.

Conference Paper, 1976.

Inspire Record 1408079 DOI 10.17182/hepdata.70407

None

18 data tables

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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

Table 1

No description provided.

The investigation of charge-exchange of $\pi^- + p \rightarrow n + \pi^0$ and $\pi^- + p \rightarrow n + \eta (\eta \rightarrow 2\gamma)$ reaction in the momentum interval 1.25-4.5 BeV/c

Barmin, V.V. ; Dolgolenko, A.G. ; Krestnikov, Yu.S. ; et al.

213-218, 1963.

Inspire Record 1407770 DOI 10.17182/hepdata.70346

None

4 data tables

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The $\pi^- p$ reaction around the $\Lambda^0 K^0$ threshold

Crittenden, R.R. ; Martin, H.J. ; Musgrave, B. ;

116-123, 1963.

Inspire Record 1407768 DOI 10.17182/hepdata.70311

None

1 data table

Table 1

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Scattering of π−Mesons in the Momentum Range 875-1579 MeV/c from a Polarized Proton Target

Duke, P.J. ; Jones, D.P. ; Kemp, M.A.R. ; et al.

Phys.Rev. 166 (1968) 1448-1457, 1968.

Inspire Record 1407765 DOI 10.17182/hepdata.70298

Measurements have been made of the asymmetry in the scattering of π− mesons by a polarized proton target. Scattered π mesons and recoil protons were detected in arrays of scintillation counters; data were obtained at 16 scattering angles at each of 8 beam momenta between 875 and 1578 MeV/c. Analysis of these data together with earlier differential-cross-section measurements shows that there must exist at least three resonances in this energy region: (i) mass 1920 MeV/c2, Γ=170 MeV/c2, I=32, F72; (ii) mass 1682 MeV/c2, Γ=100 MeV/c2, I=12, F52; and (iii) mass 1674 MeV/c2, Γ=100 MeV/c2, I=12, D52.

33 data tables

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A Search For the $\rho^0$ Meson and a Check of the Dispersion Relations in π-N Scattering

Zinov, V.G. ; Konin, A.D. ; Korenchenko, S.M. ; et al.

Sov.Phys.JETP 11 (1960) 1233-1238, 1960.

Inspire Record 1407582 DOI 10.17182/hepdata.70224

The total 1r- -p interaction cross sections (of) were measured with an accuracy of 1.5-2% for about 50 pion energies between 140 and 360 Mev. The pion energy was known to within ± 1%. No anomalies in the energy dependence of Of were found which could indicate the existence of a p0meson with a mass in the range of 270 to 410 Mev/c2• The data are inconsistent with the energy value E2 = 650 Mev for the second maximum of Of found by Frisch et al. 7 but agree with the conclusion drawn by Brisson et al. 8 that it should be located at a lower energy ( E2 :::::: 610 Mev). The data are in agreement with the dispersion relations for 1r- -p scattering. It is thus demonstrated that the PuppiStanghellini problem as such no longer exists and that it arose only as a result of an inaccurate knowledge of the total 1r--p interaction cross section.

1 data table

Table 1

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Charge-Exchange Scattering of 240-300 MeV π- Mesons on Hydrogen

Zinov, V.G. ; Korenchenko, S.M. ;

Sov.Phys.JETP 11 (1960) 1010-1015, 1960.

Inspire Record 1407581 DOI 10.17182/hepdata.70216

The results are given of the measurement of the differential cross sections of charge-exchange scattering of 240, 270, 307, and 333-Mev 1r- mesons on hydrogen.

4 data tables

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Elastic Scattering of 240-330 MeV π- Mesons by Hydrogen

Zinov, V.G. ; Korenchenko, S.M. ;

Sov.Phys.JETP 11 (1960) 794, 1960.

Inspire Record 1407580 DOI 10.17182/hepdata.70214

Results of measurements of differential cross sections for the elastic scattering of 11'- mesons of energies 240, 270, 307 and 333 Mev by hydrogen are given.

4 data tables

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Measurement of the polarization parameter P in elastic π+p scattering at 335, 370, and 410 MeV

Recoil proton polarization in elastic $\pi^−$ p scattering at 300 MeV and the phase shift analysis of pion-nucleon scattering

The momentum dependence of the differential pion charge exchange cross section from 1.3 to 3.8 GeV/c

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

The investigation of charge-exchange of $\pi^- + p \rightarrow n + \pi^0$ and $\pi^- + p \rightarrow n + \eta (\eta \rightarrow 2\gamma)$ reaction in the momentum interval 1.25-4.5 BeV/c

The $\pi^- p$ reaction around the $\Lambda^0 K^0$ threshold

Scattering of π−Mesons in the Momentum Range 875-1579 MeV/c from a Polarized Proton Target

A Search For the $\rho^0$ Meson and a Check of the Dispersion Relations in π-N Scattering

Charge-Exchange Scattering of 240-300 MeV π- Mesons on Hydrogen

Elastic Scattering of 240-330 MeV π- Mesons by Hydrogen