HEPData Search

Showing 7 of 557 results

Small Angle Elastic Proton Proton Scattering from 25-GeV to 200-GeV.

Bartenev, V. ; Kuznetsov, A. ; Morozov, B. ; et al.

Phys.Rev.Lett. 29 (1972) 1755-1758, 1972.

Inspire Record 73778 DOI 10.17182/hepdata.21428

We have measured the differential cross section for small angle p−p scattering from 25 to 200 GeV incident energy and in the momentum transfer range 0.015<|t|<0.080 (GeVc)2. We find that the slope of the forward diffraction peak, b(s), increases with energy and can be fitted by the form b(s)=b0+2α′ lns, where b0=8.3±1.3 and α′=0.28±0.13 (GeVc)−2. Such dependence is compatible with the data existing both at higher and lower energies. We have also obtained the energy dependence of the p−p total cross section in the energy range from 48 to 196 GeV. Within our errors which are ± 1.1 mb the total cross section remains constant.

2 data tables

Table 1

No description provided.

Table 2

THE TOTAL CROSS SECTION IS NORMALIZED TO 38.5 +- 0.1 MB AT 48 GEV. IT HAS BEEN DERIVED USING THE OPTICAL THEOREM FROM THE EXTRAPOLATED FORWARD ELASTIC CROSS SECTION AND WITH ALPHA = -0.09.

Investigation of elastic proton proton scattering in the coulomb and nuclear interference region in the energy range 8-70 gev.

Bartenev, V.D. ; Beznogikh, G.G. ; Buyak, A. ; et al.

Yad.Fiz. 16 (1972) 96-108, 1972.

Inspire Record 75989 DOI 10.17182/hepdata.19248

None

1 data table

Table 1

No description provided.

On investigation of elastic pd-scattering in the diffraction cone region in the energy range 10-70 gev

Bartenev, V.D. ; Beznogikh, G.G. ; Buyak, A. ; et al.

Yad.Fiz. 15 (1972) 1174-1180, 1972.

Inspire Record 76008 DOI 10.17182/hepdata.19269

None

2 data tables

Table 1

TWO-PARAMETER FIT TO SLOPE ALSO GIVEN IN PAPER.

Table 2

No description provided.

Transmission regeneration of neutral k-mesons on hydrogen in the momentum region 14-42 gev/c

Birulev, V.K. ; Vovenko, A.S. ; Vestergombi, G. ; et al.

Yad.Fiz. 15 (1972) 959-965, 1972.

Inspire Record 76029 DOI 10.17182/hepdata.19284

None

1 data table

Table 1

No description provided.

Transmission regeneration of neutral k-mesons on hydrogen in the momentum region of 14-42 gev/c

Birulev, V.K. ; Fadeev, N.G. ; Golovanov, L.B. ; et al.

Phys.Lett.B 38 (1972) 452-456, 1972.

Inspire Record 75815 DOI 10.17182/hepdata.28334

The measurements of the transmission regeneration amplitude on hydrogen in the momentum region of 14–42 GeV/ c indicate that in accordance with the Pomeranchuk theorem its magnitude |ƒ° − ƒ °|/k decreases as energy increases and its phase is approximately constant and equal to arg (ƒ° − ƒ °) = (−118 ± 13)° .

1 data table

Table 1

THE REGENERATION AMPLITUDE DECREASES OVER THIS ENERGY RANGE.