Vorobjev, A.P.
Polarization
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The Polarized Target Asymmetry for Neutral Pion Photoproduction from Protons in the Photon Energy Range 0.7-GeV-1.45-GeV

Booth, P.S.L. ; Carroll, L.J. ; Court, G.R. ; et al.
Nucl.Phys.B 121 (1977) 45-57, 1977.
Inspire Record 111591 DOI 10.17182/hepdata.35454

Measurements have been made of the target asymmetry parameter for photoproduction of π 0 mesons from protons, using a butanol polarised target with a 3 He cryostat. Results were obtained at 14 incident photon energies between 0.7 GeV and 1.45 GeV over an angular range ∼40° to 145° c.m. The recent analysis of Barbour and Crawford provides a very good fit to the data.

14 data tables
Table 1

No description provided.

Table 2

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Table 3

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Polarization in Elastic Scattering of pi+, K+ Mesons and Protons on Protons at 45-GeV/c

The Serpukhov-Saclay-Dubna-Moscow collaboration Bruneton, C. ; Bystricky, J. ; Gaidot, A. ; et al.
Sov.J.Nucl.Phys. 25 (1977) 198, 1977.
Inspire Record 108993 DOI 10.17182/hepdata.19052
1 data table
Table 1

No description provided.


On Measuring the Spin Rotation Parameter in Elastic p p and pi+ p Scattering at 45-GeV/c

Bruneton, C. ; Bystricky, J. ; Gaidot, A. ; et al.
Yad.Fiz. 24 (1976) 762-765, 1976.
Inspire Record 108609 DOI 10.17182/hepdata.19050

None

1 data table
Table 1

No description provided.


Polarization Measurements in pi- p, K- p and p p Elastic Scattering at 40-GeV/c

The Saclay-Serpukhov-Dubna-Morsoc collaboration Gaidot, A. ; Bruneton, C. ; Bystricky, J. ; et al.
Phys.Lett.B 57 (1975) 389-392, 1975.
Inspire Record 99592 DOI 10.17182/hepdata.27840

We report final results on the polarization parameter P in elastic scattering of π − , K − and antiprotons at 40 GeV/ c incident momentum. The energy dependence of P (t) in π − p above 10 GeV/ c is well fitted by P (t) α s αR(t)-α P (t) where α R (t) are the effective Regge and Pomeron trajectories respectively. The data in K − p are compatible with exchange degeneracy. The results inp¯p show an important structure for |t|> 0.3 (GeV/c) 2 demonstrating the existence of a large helicity flip amplitude.

3 data tables

Production of pi+ Mesons Induced by Polarized Photons in the Energy Range 220-MeV-280-MeV

Zabaev, V.N. ; Kuznetsov, V.M. ; Potylitsyn, A.P. ; et al.
Yad.Fiz. 21 (1975) 551-555, 1975.
Inspire Record 102841 DOI 10.17182/hepdata.19144

None

11 data tables
Table 1

No description provided.

Table 2

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Table 3

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Polarized target asymmetry for pi-zero photoproduction at 4 gev

Booth, P.S.L. ; Court, G.R. ; Craven, B. ; et al.
Phys.Lett.B 38 (1972) 339-341, 1972.
Inspire Record 75858 DOI 10.17182/hepdata.28336

The polarized target asymmetry parameter has been measured for single π o photoproduction from hydrogen at 4 GeV and values of four-momentum transfer squared between −0.15 (GeV/ c ) 2 and −1.8 (GeV/ c ) 2 .

1 data table
Table 1

Axis error includes +- 0.0/0.0 contribution (?////).


Measurement of asymmetry of pi+ meson photoproduction unter large angles in the region of the first resonance

Kuznetsov, V.M. ; Stukov, O.I. ; Repenko, E.V. ; et al.
Yad.Fiz. 13 (1971) 1052-1055, 1971.
Inspire Record 69488 DOI 10.17182/hepdata.19290

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.