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The forward charge-exchange differential cross section has been measured using two Čerenkov spectrometers at five energies of incident pions. The resulting cross-section values are 4.02 ± 0.22, 3.61 ± 0.13, 4.19 ± 0.13, 3.91 ± 0.12, 3.02 ± 0.14 mb/sr at incident pion energies 400, 450, 500, 550 and 600 MeV, respectively. These values are in a good agreement with dispersion-relation predictions.

1 data table

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Angular Dependence of Polarization of Secondary Protons from the Reaction gamma p --> pi0 p at Photon Energies of 650-MeV and 700-MeV

Zybalov, A.A ; Derebchinsky, A.I. ; Konovalov, O.G. ; et al.

Yad.Fiz. 28 (1978) 105-107, 1978.

Inspire Record 135481 DOI 10.17182/hepdata.18990

None

2 data tables

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Proton Polarization in gamma p --> pi0 p Reaction at an Angle of Theta (pi) = 100-Degrees in CMS in the Second pi n Resonance Region

Derebchinsky, A.I. ; Zybalov, A.A ; Konovalov, O.G. ; et al.

Yad.Fiz. 28 (1978) 265-266, 1978.

Inspire Record 135482 DOI 10.17182/hepdata.19013

None

1 data table

Table 1

No description provided.

POLARIZATION OF RECOIL PROTONS FROM THE REACTION GAMMA P ---> PI0 P IN THE PHOTON ENERGY RANGE 450-MEV - 800-MEV

Bratashevsky, A.S. ; Gorbenko, V.G. ; Derebchinsky, A.I. ; et al.

Nucl.Phys.B 166 (1980) 525-533, 1980.

Inspire Record 157933 DOI 10.17182/hepdata.34552

Measurement of secondary-proton polarization from the reaction γ p → π 0 p have been performed in the proton energy range 500–800 MeV at c.m. pion emission angles 100°, 120°, 140°. The experiment was carried out using an optical spark chamber telescope at the output of the magnetic spectrometer. The obtained experimental data are included in a Walker-type analysis in order to verify the parameters of the resonances P 11 (1470), D 13 (1570) and S 11 (1535). Proton polarization in the reaction γ p → π 0 p was measured for a photon energy of 450 MeV at a c.m. pion emission angle of 105° using photons linearly polarized at 45° to the reaction plane. A liquid hydrogen target in the field of a superconducting magnet was used for the separation of the P x ′ and P z ′ components of the secondary-proton polarization vector.

4 data tables

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MEASUREMENT OF POLARIZATION PARAMETER P IN ELASTIC PI- P SCATTERING FOR ENERGIES OF 490-MeV AND 600-MeV. (IN RUSSIAN)

Bekrenev, V.S. ; Gaditsky, V.G. ; Kovalev, A.I. ; et al.

Pisma Zh.Eksp.Teor.Fiz. 31 (1980) 197-201, 1980.

Inspire Record 157168 DOI 10.17182/hepdata.16995

None

1 data table

Table 1

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Limitations on Production Cross-section of Neutral Penetrating Particles in 70-{GeV}/c $p N$ Collisions

Agakishiev, G.N. ; Vovenko, A.S. ; Goryachev, V.N. ; et al.

Sov.J.Nucl.Phys. 32 (1980) 345, 1980.

Inspire Record 153106 DOI 10.17182/hepdata.41494

None

3 data tables

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POLARIZATION OF RECOIL PROTONS FROM THE REACTION GAMMA + P ---> P + PI0 IN THE PROTON ENERGY RANGE 800-MEV - 1300-MEV FOR THE ANGLE OF THETA* (PI) = 60-degrees. (IN RUSSIAN)

Bratashevsky, A.S. ; Zybalov, A.A. ; Derebchinsky, A.I. ; et al.

Yad.Fiz. 33 (1981) 1020-1022, 1981.

Inspire Record 170091 DOI 10.17182/hepdata.18932

None

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CM Energies (GeV) Reset

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Investigation of polarization of the photoprotons from the c-12 nucleus at the gamma-quanta energy of 550-715 mev

Polarization of protons produced in the gamma p ---> pi0 p reaction by 692-1028 mev photons at an angle of 90 degrees in the c.m.s

Polarization of secondary protons from the gamma + p ---> pi0 + p reaction in the third resonance region

Measurements of the pi- p --> pi0 n Forward Scattering Cross-Section in the Energy Region 400-MeV-600-MeV

Angular Dependence of Polarization of Secondary Protons from the Reaction gamma p --> pi0 p at Photon Energies of 650-MeV and 700-MeV

Proton Polarization in gamma p --> pi0 p Reaction at an Angle of Theta (pi) = 100-Degrees in CMS in the Second pi n Resonance Region

POLARIZATION OF RECOIL PROTONS FROM THE REACTION GAMMA P ---> PI0 P IN THE PHOTON ENERGY RANGE 450-MEV - 800-MEV

MEASUREMENT OF POLARIZATION PARAMETER P IN ELASTIC PI- P SCATTERING FOR ENERGIES OF 490-MeV AND 600-MeV. (IN RUSSIAN)

Limitations on Production Cross-section of Neutral Penetrating Particles in 70-{GeV}/c $p N$ Collisions

POLARIZATION OF RECOIL PROTONS FROM THE REACTION GAMMA + P ---> P + PI0 IN THE PROTON ENERGY RANGE 800-MEV - 1300-MEV FOR THE ANGLE OF THETA* (PI) = 60-degrees. (IN RUSSIAN)