HEPData Search

The spin-spin correlation parameter C NN at 50° and 90° c.m. for elastic pp-scattering has been obtained in the energy range 0.69–0.95 GeV. It was found that the parameter C NN (90°) shows resonance-like structure at energies near 700 MeV. Its energy dependence does not agree with Hoshizaki's phase-shift analysis predictions. C NN (50°) agrees well with these predictions and does not show any structure within the accuracy of the measurements.

1 data table match query

Table 1

No description provided.

Measurement of d Parameter in p p Scattering at 1000-MeV

Vovchenko, V.G. ; Zhdanov, A.A ; Zheleznyakov, V.M. ; et al.

Yad.Fiz. 25 (1977) 975-982, 1977.

Inspire Record 123554 DOI 10.17182/hepdata.19038

None

1 data table match query

Table 1

No description provided.

MEASUREMENT OF POLARIZATION PARAMETERS AND P P SCATTERING ANALYSIS AT 1.0-GeV

Vovchenko, V.G. ; Zhdanov, A.A. ; Kazarinov, Yu.M. ; et al.

LENINGRAD-84-995, 1984.

Inspire Record 208487 DOI 10.17182/hepdata.9315

None

2 data tables match query

Table 1

No description provided.

Table 2

No description provided.

Polarization in the quasielastic scattering of 1-GeV/c protons on light nuclei.

Miklukho, O.V. ; Aleshin, N.P. ; Belostotsky, S.L. ; et al.

Phys.Atom.Nucl. 63 (2000) 824-833, 2000.

Inspire Record 533009 DOI 10.17182/hepdata.31238

Polarization measurements in the A(p, 2p)B reactions on 6Li, 7Li, and 28Si nuclei at a proton-beam energy of 1 GeV were performed in a kinematically complete experiment. By using a two-arm magnetic spectrometer, two secondary protons were recorded in coincidence at asymmetric scattering angles of θ1=15°−26° and θ2=58.6° for residual-nucleus momenta in the range K B=0–150 MeV/c. Either arm of the spectrometer was equipped with polarimeters based on proportional chambers. The data coming from this experiment are analyzed within the distorted-wave impulse approximation. It is shown that the polarization of recoil protons formed at angle θ2 in the interaction featuring a proton from the P shell of the 7Li nucleus can be described under the assumption of an effective intranuclear-proton polarization by using the single-particle shell-model wave function of the nucleus. Our data on the polarizations of the two protons from the reaction (p, 2p) on a 28Si nucleus also suggest the effective polarization of the protons in the D shell of the 28Si nucleus. It is found that, for high recoil-nucleus momenta of K B≥90 MeV/c, the effective polarization of the protons in the P shell of the 6Li nucleus—this polarization was discovered in studying the polarization of recoil protons in the reaction 6Li(p, 2p)5He—cannot be described within the shell model assuming LS coupling. As might have been expected, the polarization of recoil protons knocked out from the S shells of the 6Li and 7Li nuclei comply well with the predictions obtained in the impulse approximation with allowance for the depolarization effect alone.

37 data tables match query

Table 1

REACTION WITH THE LI6 P-SHELL PROTON.

Table 2

REACTION WITH THE LI6 P-SHELL PROTON.

Table 3

REACTION WITH THE LI6 P-SHELL PROTON.