HEPData Search

Reverse order

Showing 10 of 4507 results

Total Cross Sections for p, \bar{p}, K + /-, and pi + /- on Hydrogen Between 3 and 10 Gev/c

von Dardel, G. ; Frisch, D.H. ; Mermod, R. ; et al.

Phys.Rev.Lett. 5 (1960) 333-336, 1960.

Inspire Record 944910 DOI 10.17182/hepdata.197

None

2 data tables

Table 1

No description provided.

Table 2

No description provided.

Total Cross Sections for Negative Pions on Protons at 230, 290, 370, 427, and 460 Mev

Caris, John C. ; Goodwin, Lester K. ; Kenney, Robert W. ; et al.

Phys.Rev. 122 (1961) 262-264, 1961.

Inspire Record 944986 DOI 10.17182/hepdata.26810

Total cross sections for negative pions on protons were measured at laboratory energies of 230, 290, 370, 427, and 460 Mev. The measurements were made in the same pion beams as and at energies identical with those of our π−−p differential scattering experiments. Comparisons of the total and differential scattering can be made with the dispersion theory at a given energy without introducing the systematic errors that would normally enter due to uncertainties in the parameters of more than one pion beam. The measured total cross sections are found to agree within statistics with other measured values, and with the sums of elastic, inelastic, and charge-exchange cross sections measured at this laboratory. The results are:

1 data table

Table 1

No description provided.

Elastic Scattering of Negative Pions by Protons at 230, 290, 370, and 427 Mev

Goodwin, Lester K. ; Kenney, Robert W. ; Perez-Mendez, Victor ;

Phys.Rev. 122 (1961) 655-664, 1961.

Inspire Record 944985 DOI 10.17182/hepdata.26809

The elastic differential cross section for the scattering of negative pions by hydrogen was measured at laboratory-system pion kinetic energies of 230, 290, 370, and 427 Mev. The elastically scattered pions were detected by a counter telescope which discriminated against recoil protons and inelastic pions on the basis of range. Differential cross sections were obtained at nine angles for each energy and were fitted by a least-squares program to a series of Legendre polynomials. At the three higher energies, D waves are required to give satisfactory fits to the data. The real parts of the forward-scattering amplitudes calculated from this experiment are in agreement with the predictions of dispersion theory. The results of this experiment, in conjunction with data from other pion-nucleon scattering experiments, support the hypothesis of charge independence at these higher energies.

4 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

Neutral Pion Production by 960-Mev Negative Pions

Weinberg, A. ; Brenner, A.E. ; Strauch, K. ;

Phys.Rev.Lett. 8 (1962) 70-72, 1962.

Inspire Record 944905 DOI 10.17182/hepdata.162

None

2 data tables

Table 1

No description provided.

Table 2

No description provided.

n-p Elastic Charge Exchange in the BeV Energy Region

Palevsky, H. ; Moore, J.A. ; Stearns, R.L. ; et al.

Phys.Rev.Lett. 9 (1962) 509-511, 1962.

Inspire Record 46894 DOI 10.17182/hepdata.209

None

6 data tables

Table 1

'1'. '2'.

Table 2

No description provided.

Table 3

No description provided.

More…

Electron-Proton Scattering at High-Momentum Transfer

Berkelman, K. ; Feldman, M. ; Littauer, R.M. ; et al.

Phys.Rev. 130 (1963) 2061-2068, 1963.

Inspire Record 46839 DOI 10.17182/hepdata.26788

The elastic electron-proton scattering cross section has been measured at laboratory angles between 90° and 144° and for values of the four-momentum transfer squared between 25 and 45 F−2 (incident electron laboratory energies from 830 to 1360 MeV). Both the scattered electrons and the recoil protons were momentum analyzed and counted in coincidence, making possible background-free measurements down to cross sections of the order of 10−35 cm2/sr. The data are consistent with the Rosenbluth formula, and the resulting form factors tie on well with previous measurements at lower momentum transfer, continuing the established trend.

6 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

Photoproduction Cross Sections for pi+ and K+ Mesons at 3.4 TO 4.0 GeV and Their Comparison with SU (3)

Elings, V.B. ; Cohen, K.J. ; Garelick, D.A. ; et al.

Phys.Rev.Lett. 16 (1966) 474-477, 1966.

Inspire Record 50878 DOI 10.17182/hepdata.21779

None

5 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

Proton-Proton Elastic Scattering at 90-degrees and Structure Within the Proton

Akerlof, C.W. ; Hieber, R.H. ; Krisch, A.D. ; et al.

Phys.Rev.Lett. 17 (1966) 1105-1109, 1966.

Inspire Record 945161 DOI 10.17182/hepdata.26580

None

1 data table

Table 1

No description provided.

MEASUREMENTS OF PI0 PHOTOPRODUCTION CROSS-SECTIONS FOR INCIDENT GAMMA-RAY ENERGIES OF 2.0-Gev/c TO 5.0-Gev/c

Bolon, G.C. ; Garelick, C. ; Homma, S. ; et al.

Phys.Rev.Lett. 18 (1967) 926, 1967.

Inspire Record 51286 DOI 10.17182/hepdata.21770

Cross sections for the reaction γ+p→π0+p for incident gamma-ray energies of 2.0 to 5.0 GeV and for baryon four-momentum transfers squared of 0.5 to 4.0 (GeV/c)2 are presented. The results are compared with theoretical predictions based on Reggeized vector-meson exchange.

7 data tables

Table 1

'1'.

Table 2

'1'.

Table 3

'1'.