DSIG/DOMEGA
Max results
Sort by Reverse order

Showing 10 of 856 results

Date

Photoproduction of the Eta Particle at 800-1000 MeV. A Comparison Between the piN and the etaN Systems

Bacci, C. ; Penso, G. ; Salvini, G. ; et al.
Phys.Rev.Lett. 16 (1966) 157-161, 1966.
Inspire Record 944921 DOI 10.17182/hepdata.21793

None

1 data table
Table 1

No description provided.


NEUTRAL MESON PHOTOPRODUCTION FROM HYDROGEN AT FORWARD ANGLES IN THE PHOTON ENERGY RANGE 750-MeV - 1500-MeV

Hatch, G.Laurie ; Tollestrup, Alvin V. ;
RX-152, 1966.
Inspire Record 50286 DOI 10.17182/hepdata.37214

NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. Measurements have been made of the cross-sections for neutral meson photoproduction from protons at angles in the forward hemisphere for photon energies near 911, 1182, and 1390 MeV. The experimental method consists of detecting the decay gamma-rays of the neutral meson in two pb-glass total absorption Cerenkov counters. The results agree very well with the existing data where the same points have been measured. The striking feature of the angular distributions at 1182 and 1390 MeV is the small 0[degree] cross-section and the peak near 30[degrees] to 40[degrees] in the CMS. Using as a model for the cross-section calculation a vector meson X[degrees] exchange plus background, we find the product [...] for M[subscript X] = 788 MeV. Fits made without the vector meson pole are not inconsistent with a resonance model for the cross-section.

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

A study of resonance production and decay and elastic scattering in $\pi^{-}$p two-prong interactions, 2.05 to 3.22 GeV/c

Jacobs, L.D. ;
PhD Thesis, Calif. U. Berkeley, 1966.
Inspire Record 923538 DOI 10.17182/hepdata.18480

None

6 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

PHOTOPRODUCTION OF ETA MESONS FROM 950-MeV TO 1100-MeV

Heusch, C.A. ; Prescott, C.Y. ; Bloom, Elliott D. ; et al.
Phys.Rev.Lett. 17 (1966) 573, 1966.
Inspire Record 50081 DOI 10.17182/hepdata.21826

None

1 data table
Table 1

No description provided.


PION-PROTON ELASTIC SCATTERING FROM 2.3-6.0 BEV/C WITH SPECIAL REFERENCE TO THE BACKWARD DIRECTION

Williams, David Gerald ;
PhD Thesis, Michigan U., 1966.
Inspire Record 1407538 DOI 10.17182/hepdata.70292

None

12 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

$\pi^+ p$ Elastic Scatterings at 2.35 and 2.90 BeV/c

Kramer, Paul R. ; Plano, Richard J. ;
PhD Thesis, Rutgers U., Piscataway, 1966.
Inspire Record 1407272 DOI 10.17182/hepdata.69629

None

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.


Proton Compton Scattering Measurement From 450 to 1350 MeV Near 90-degrees in the Center-of-Mass System

Rust, D.R. ; Eisenhandler, E. ; Mostek, P.J. ; et al.
Phys.Rev.Lett. 15 (1965) 938-941, 1965.
Inspire Record 944922 DOI 10.17182/hepdata.21794

None

1 data table
Table 1

No description provided.


Proton-Proton Scattering at 1.48 BeV

Eisner, A.M. ; Hart, E.L. ; Louttit, R.I. ; et al.
Phys.Rev. 138 (1965) B670-B677, 1965.
Inspire Record 944962 DOI 10.17182/hepdata.461

A sample of 2657 proton-proton scattering events at 1.48 BeV has been analyzed. The elastic cross section is 19.86 mb, and the elastic scattering is consistent with a simple opaque-disk optical model with R=0.91 F and 1−a=0.864. The dominant feature of the inelastic scattering is the production of the (3/2, 3/2) isobar. The reaction p+p→p+n+π+ is interpreted satisfactorily in terms of the one-pion-exchange model.

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Proton-Proton Elastic Scattering Involving Large Momentum Transfers

Cocconi, G. ; Cocconi, V.T. ; Krisch, A.D. ; et al.
Phys.Rev. 138 (1965) B165-B172, 1965.
Inspire Record 49634 DOI 10.17182/hepdata.26688

Twenty-nine proton-proton differential elastic cross sections for lab momenta p0 from 11 to 31.8 BeV/c, at four-momentum transfers squared, −t, from 2.3 to 24.4 (BeV/c)2, have been measured at the Brookhaven alternating gradient synchrotron. The circulating proton beam impinged upon a thin CH2 internal target. Both scattered protons from p−p elastic events were detected by scintillation-counter telescopes which were placed downstream from deflection magnets set at the appropriate angles to the incident beam. The angular correlation of the protons, their momenta, and the coplanarity of the events were determined by the detection system. The results show that at high momentum transfers the differential cross section, dσdt, depends strongly upon the energy; for −t=10 (BeV/c)2, the value of dσdt at p0=30 BeV/c is smaller by a factor∼1000 than at p0=10 BeV/c. At all energies, dσdt falls rapidly with increasing |t| for scattering angles up to about 65° (c.m.), while in the range from 65 to 90° the cross section falls only by a factor of about 2. The smallest cross section measured was 9×10−37 cm2 sr−1 (c.m.), at p0=31.8 BeV/c and −t=20.4 (BeV/c)2; this is about 3×10−12 of the zero-degree cross section at the same energy.

1 data table
Table 1

'1'. '2'.


Photoproduction of $\pi^0$ from Hydrogen near the Second Pion-Nucleon Resonance

DeStaebler, H.C. ; Erickson, E.F. ; Hearn, Anthony C. ; et al.
Phys.Rev. 140 (1965) B336-B348, 1965.
Inspire Record 48749 DOI 10.17182/hepdata.26402

Angular distributions for π0 photoproduction from hydrogen at energies between 660 and 800 MeV and proton center-of-mass angles from 0° to 140° have been measured and analyzed. Some variation from a pure d32 state is seen in the resonance region. A possible high-momentum-transfer enhancement of the cross section is discussed.

13 data tables
Table 1

Axis error includes +- 0.0/0.0 contribution (3 TO 10////).

Table 2

Axis error includes +- 0.0/0.0 contribution (3 TO 10////).

Table 3

Axis error includes +- 0.0/0.0 contribution (3 TO 10////).

More…