DSIG/DOMEGA
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Photoproduction of Neutral Pions on Deuterium at Forward Angles in the First Resonance Region

Hilger, E. ; Rogler, H.J. ; Simons, L.M. ; et al.
Nucl.Phys.B 93 (1975) 7-11, 1975.
Inspire Record 103209 DOI 10.17182/hepdata.32040

At the 500 MeV electron synchrotron in Bonn differential cross sections of the reaction γ + d → π 0 + d were measured in forward pion c.m. angles and photon energies between 340 and 420 MeV.

1 data table
Table 1

No description provided.


K- p Elastic Scattering Between 1094-MeV/c and 1377-MeV/c

Barber, P.C. ; Broome, T.A. ; Duff, B.G. ; et al.
Nucl.Phys.B 92 (1975) 391-403, 1975.
Inspire Record 98421 DOI 10.17182/hepdata.32031

Differential cross sections for elastic scattering of negative kaons on protons are presented for 13 incident laboratory momenta between 1094 MeV/c and 1377 MeV/c. The data show the characteristic forward diffraction-like peak and backward dip and are adequately described in shape by certain published partial-wave analyses of the N system.

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.


Differential Cross-Sections for K- p Elastic Scattering from 1.4-GeV/c to 1.9-GeV/c

Abe, K. ; Barnett, B.A. ; Goldman, J.H. ; et al.
Phys.Rev.D 12 (1975) 6-14, 1975.
Inspire Record 103522 DOI 10.17182/hepdata.24826

We report here the results from an experiment to obtain differential cross sections for K−p elastic scattering in the laboratory momentum region from 1.4 to 1.9 GeV/c. These data span the region of a bump in the K−p total cross section at an energy of 2.05 GeV. Approximately 20000 elastic events were obtained at each of four momenta with an angular coverage of 0.9≥cosθc.m.≥−0.9. The data are intended to aid in phase-shift analyses of the resonances causing the bump in the total cross section and to study dip structures at constant values of the Mandelstam variables t and u.

3 data tables
Table 1

No description provided.

Table 2

LEGENDRE POLYNOMIAL COEFFICIENTS.

Table 3

FROM INTEGRATING LEGENDRE POLYNOMIAL FIT TO D(SIG)/DOMEGA. QUOTED ERRORS INCLUDE NORMALIZATION AND FITTING UNCERTAINTIES.


Backward pi- p Reactions Between 0.6-GeV/c and 1-GeV/c

Debenham, N.C. ; Binnie, D.M. ; Camilleri, L. ; et al.
Phys.Rev.D 12 (1975) 2545-2556, 1975.
Inspire Record 104820 DOI 10.17182/hepdata.24845

Measurements are reported of the differential cross section for the reaction π−p→π−p,π0n,andηn at three angles close to 180° and for incident momenta in the range 0.6 to 1.0 GeV/c. The three measurements were made simultaneously at 1% intervals of beam momentum. The data on elastic scattering resolve a discrepancy between two earlier experiments. They also show clearly the effect of the opening of the ηn channel. The charge-exchange data show that I-spin bounds are not violated in the kinematic region covered. The ηn data can be adequately described with known s-channel resonances. No evidence for narrow N*'s is seen in any channel.

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Wide Angle Differential Cross-Sections for Elastic Proton Proton Scattering in the Region of Delta (1236) Production

Abe, K. ; Barnett, B.A. ; Goldman, J.H. ; et al.
Phys.Rev.D 12 (1975) 1-5, 1975.
Inspire Record 103521 DOI 10.17182/hepdata.24866

Differential cross sections for p−p elastic scattering are presented with scattering angles in the center-of-mass system greater than 35° to 50°. The data were obtained at incident laboratory momenta 0.857, 1.091, 1.210, 1.374, 1.405, and 1.501 GeV/c. This spans the region of the onset of Δ(1236) production and where a possible spin-singlet D-wave resonance is indicated in an analysis of earlier data.

1 data table
Table 1

No description provided.


Evidence for J(PC) = 4++ for the S (1930) Meson from anti-p p Backward Elastic Scattering

D'Andlau, C. ; Cohen-Ganouna, J. ; Laloum, M. ; et al.
Phys.Lett.B 58 (1975) 223-227, 1975.
Inspire Record 103552 DOI 10.17182/hepdata.27801

We report on partial results of the analysis of a p̄p backward elastic scattering experiment, between 175 and 750 MeV/ c . Various evidences are given of the resonant nature of a backward peak at the S-meson mass. Analysis leads to J PC =4 ++ , firmly connected to other experimental data with I G =1 − . All results agree for an assignment to the A 2 trajectory.

11 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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The Reaction pi- d --> d x- with High Momentum Transfer at 1.25-GeV/c and 1.48-GeV/c

Abramov, B.M. ; Dukhovskoi, I.A. ; Kishkurno, V.V. ; et al.
Sov.J.Nucl.Phys. 23 (1976) 194, 1976.
Inspire Record 100912 DOI 10.17182/hepdata.18354

None

1 data table
Table 1

No description provided.


Elastic Scattering of Photon by Protons in the Low-Energy Region

Baranov, P.S. ; Buinov, G.M. ; Godin, V.G. ; et al.
Yad.Fiz. 21 (1975) 689-698, 1975.
Inspire Record 102948 DOI 10.17182/hepdata.19097

None

2 data tables
Table 1

Axis error includes +- 1/1 contribution.

Table 2

Axis error includes +- 1/1 contribution.


Experimental Study and Phase Shift Analysis of the Reactions $\pi^{-} p$ $\rightarrow$ $\pi^{0}$ $\gamma \gamma n$ and $\pi^{-} p$ $\rightarrow$ $\eta \gamma \gamma n$ to the Incident Momenta of 0.757-GeV/c and 2.01-GeV/c

Feltesse, Joel ;
PhD Thesis, UPMC, Paris (main), 1975.
Inspire Record 108493 DOI 10.17182/hepdata.1306
4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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New Measurements of Polarization and Differential Cross-Sections in K+ p Elastic Scattering in the 1.7-GeV/c-3-GeV/c Range

Patton, R. ; Barletta, W.A. ; Ehrlich, R.D. ; et al.
Phys.Rev.Lett. 34 (1975) 975-978, 1975.
Inspire Record 102699 DOI 10.17182/hepdata.21222

We have measured the polarization parameter and differential cross sections in K+p elastic scattering from a polarized target from small |t| and small |u| at five momentum points: 1.7, 2.1, 2.4, 2.7, and 3.0 GeV/c. The polarized-proton target was butanol cooled at 0.5° by a He3-He4 refrigerator; a combination of multiwire proportional chambers and scintillation counters detected the scattered particles. The results for small |u| are discussed in the context of pure Regge-pole models with exchange-degenerate Λ trajectories.

1 data table
Table 1

No description provided.