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The ITEP-PNPI collaboration presents the first results of the spin rotation parameter A + measurements in the second resonance region. The experiment was performed at the ITEP accelerator at a positive pion beam momentum 1.43 GeV/c for scattering angles θ cm = 127° and 133°. The setup was based on a polarized proton target and a carbon-plate polarimeter. The obtained data is compared with the predictions of the existing partial-wave analyses.

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Measurement of the Polarization Parameter p, Isospin and Phase Shift Analysis of pi+- p Elastic Scattering at 450-MeV Energy

Bekrenev, V.S. ; Gaditsky, V.G. ; Kruglov, S.P. ; et al.

Sov.J.Nucl.Phys. 24 (1976) 45, 1976.

Inspire Record 109855 DOI 10.17182/hepdata.18360

None

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MEASUREMENT OF POLARIZATION PARAMETER P IN ELASTIC PI+ P SCATTERING IN THE ENERGY RANGE 500-MEV - 600-MEV. (IN RUSSIAN)

Bekrenev, V.S. ; Beloglazov, YU.A. ; Gaditsky, V.G. ; et al.

Pisma Zh.Eksp.Teor.Fiz. 34 (1981) 152-155, 1981.

Inspire Record 171694 DOI 10.17182/hepdata.16953

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4 data tables match query

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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 match query

Table 1

No description provided.

Measurement of the spin rotation parameters R and A in pi- p elastic scattering at 450-MeV and 560-MeV

Abaev, V.V. ; Bazhanov, N.A. ; Bekrenev, V.S. ; et al.

Sov.J.Nucl.Phys. 48 (1988) 852-858, 1988.

Inspire Record 457307 DOI 10.17182/hepdata.17344

3 data tables match query

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High-precision Measurements of piP Elastic Differential Cross Sections in the Second Resonance Region

The EPECUR collaboration Alekseev, I.G. ; Andreev, V.A. ; Bordyuzhin, I.G. ; et al.

Phys.Rev.C 91 (2015) 025205, 2015.

Inspire Record 1323450 DOI 10.17182/hepdata.67659

Cross sections for pi+-p elastic scattering have been measured to high precision, for beam momenta between 800 and 1240 MeV/c, by the EPECUR Collaboration, using the ITEP proton synchrotron. The data precision allows comparisons of the existing partial-wave analyses (PWA) on a level not possible previously. These comparisons imply that updated PWA are required.

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Differential cross section of elastic $\pi^+$p-scattering at P= 800.25 MeV/c. Errors shown are statistical only.

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Differential cross section of elastic $\pi^+$p-scattering at P= 803.75 MeV/c. Errors shown are statistical only.

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Differential cross section of elastic $\pi^+$p-scattering at P= 807.25 MeV/c. Errors shown are statistical only.

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Interference measurements of the real part of the forward pi- p elastic scattering amplitude at 2.44 and 1.91 gev/c momenta

Vorobev, G.G. ; Govorun, N.N. ; Nomofilov, A.A. ; et al.

Yad.Fiz. 19 (1974) 849-860, 1974.

Inspire Record 95139 DOI 10.17182/hepdata.19252

None

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INCLUDING DATA FROM PREVIOUS WORK OF THIS GROUP.

ANALYZING POWER IN LARGE ANGLE PROTON NEUTRON ELASTIC SCATTERING

Makdisi, Y. ; Marshak, M.L. ; Mossberg, B. ; et al.

Phys.Rev.Lett. 45 (1980) 1529-1533, 1980.

Inspire Record 159455 DOI 10.17182/hepdata.20701

The large-angle analyzing power A in proton-neutron elastic scattering at 2, 3, and 6 GeV/c with use of the polarized proton beam at the Argonne zero-gradient synchrotron and a liquid deuterium target have been measured. The measurements, the first at high energy, show that A is large (20-40%) and negative over much of the angular range and shows no decrease with incident energy, unlike the earlier data at smaller angles.

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Polarization in p p Elastic Scattering at Small |t|

Klem, R.D. ; Courant, H.W. ; Lee, J. ; et al.

Phys.Rev.D 15 (1977) 602-603, 1977.

Inspire Record 124114 DOI 10.17182/hepdata.24547

We have measured the polarization parameter for proton-proton elastic scattering at p0 = 6 GeV/c for |t|<0.5 (GeV/c)2 using the polarized proton beam at the Argonne Zero Gradient Synchrotron. These data, together with all previous measurements in this t region, are well fitted by the empirical relation P = (0.481±0.010)(−t)12exp(2.291±0.085)t.

1 data table match query

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

Measurement of the spin rotation parameter A+ in the elastic scattering of positive pions on a longitudinally polarized proton target in the second resonance region

Measurement of the Polarization Parameter p, Isospin and Phase Shift Analysis of pi+- p Elastic Scattering at 450-MeV Energy

MEASUREMENT OF POLARIZATION PARAMETER P IN ELASTIC PI+ P SCATTERING IN THE ENERGY RANGE 500-MEV - 600-MEV. (IN RUSSIAN)

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

Measurement of the spin rotation parameters R and A in pi- p elastic scattering at 450-MeV and 560-MeV

High-precision Measurements of piP Elastic Differential Cross Sections in the Second Resonance Region

Interference measurements of the real part of the forward pi- p elastic scattering amplitude at 2.44 and 1.91 gev/c momenta

ANALYZING POWER IN LARGE ANGLE PROTON NEUTRON ELASTIC SCATTERING

Polarization in p p Elastic Scattering at Small |t|