HEPData Search

Showing 10 of 842 results

CHARGED CURRENT NEUTRINO INTERACTIONS BELOW 30-GeV

Asratian, A.E. ; Bugorsky, A.P. ; Epshtein, V.Sh. ; et al.

Phys.Lett.B 76 (1978) 239-242, 1978.

Inspire Record 130941 DOI 10.17182/hepdata.26951

Charged current data of a spark chamber neutrino experiment at the 70 GeV Serpukhov accelerator (10 200 events in the v beam and 3600 events in the v beam with energies up to 30 GeV) have been analyzed. Total neutrino and antineutrino cross sections and v -distributions are obtained.

2 data tables

Table 1

Measured charged current total cross section.

Table 2

Measured charged current total cross section.

The Structure of the High Momentum Parts of the Deuteron Spectra from d d Collisions at 4.3-GeV/c, 6.3-GeV/c and 8.9-GeV/c

Azhgirei, L.S. ; Ignatenko, M.A. ; Ivanov, V.V ; et al.

Nucl.Phys.A 305 (1978) 397-403, 1978.

Inspire Record 135985 DOI 10.17182/hepdata.37086

The experimental data on d-d collisions at 4.3, 6.3 and 8.9 GeV/ c , exhibiting the two-peak structure in the high-momentum parts of the secondary deuteron spectra at momentum transfers | t | ≈ 0.4–0.8 (GeV/ c ) 2 , are presented. An analysis of the results in terms of the multiple nucleon-nucleon scattering model is given. Some conclusions about the mechanism of the elastic and quasielastic d-d scattering at the above-mentioned momentum transfers are made.

3 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

Inclusive Spectra of Fast Deuterons and Protons from Collisions of Deuterons of 6.3-GeV/c Momentum with H, D, V, Al and Bi Nuclei

Azhgirei, L.S. ; Vzorov, I.K. ; Zhmyrov, V.N. ; et al.

Yad.Fiz. 27 (1978) 1027-1038, 1978.

Inspire Record 135038 DOI 10.17182/hepdata.18287

None

4 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

Elastic He p Scattering Under Small Angles in the Energy Interval 1.75-GeV/Nucleon-4.13-GeV/Nucleon.

The DUBNA-WARSAW-LENINGRAD collaboration Beznogikh, G.G ; Budilov, V.A. ; Devenski, P. ; et al.

Yad.Fiz. 27 (1978) 710-715, 1978.

Inspire Record 134520 DOI 10.17182/hepdata.18191

None

3 data tables

Table 1

X ERROR D(-T)/(-T) = 2.0000 PCT.

Table 2

X ERROR D(-T)/(-T) = 2.0000 PCT.

Table 3

X ERROR D(-T)/(-T) = 2.0000 PCT.

Inclusive rho0 Production in anti-p p Interactions at 22.4-GeV/c

The Alma Ata-Dubna-Helsinki-Kosice-Moscow-Prague collaboration Ermilova, D.I. ; Filippova, V.V. ; Samoilov, V.V. ; et al.

Nucl.Phys.B 137 (1978) 29, 1978.

Inspire Record 122943 DOI 10.17182/hepdata.35097

Inclusive ϱ 0 production has been investigated in p p reactions at 22.4 GeV/ c . The total cross section for ϱ 0 production is 8.1 ± 2.0 mb. The average ϱ 0 's per event is 0.17 ± 0.03. The average transverse momentum, as obtained by extrapolation of a fitted simple exponential to the p T 2 distribution, is 0.52 ± 0.12 GeV/ c . The Feynman x and c.m. rapidity distributions show ϱ 0 to be “centrally” produced.

2 data tables

Table 1

No description provided.

Table 2

No description provided.

Neutral Kaon Transmission Regeneration on Deuterons and Neutrons in Kaon Momentum Region of 10-GeV/c to 50-GeV/c

The Berlin-Budapest-Dubna-Prague-Serpukhov-Sofiya-Tbilisi collaboration Albrecht, K.F. ; Birulev, V.K. ; Vesztergombi, G. ; et al.

Sov.J.Nucl.Phys. 27 (1978) 199, 1978.

Inspire Record 122158 DOI 10.17182/hepdata.19037

None

4 data tables

Table 1

THE AVERAGE PHASE IS -130.9 +- 2.7 DEG (NO EXPLICIT MOMENTUM DEPENDENCE). USING ABS(ETA+-) = 2.3*10**-3.

Table 2

REGENERATION AMPLITUDE ASSUMING MOMENTUM INDEPENDENT CONSTANT PHASE.

Table 3

CROSS SECTION DIFFERENCES ASSUMING MOMENTUM INDEPENDENT CONSTANT PHASE.

More…

Lambda and anti-Lambda Production in K+ p Interactions at 32-GeV/c

The French-Soviet & CERN-Soviet collaborations Gorbunov, P.A. ; Gumenyuk, S.A. ; Knyazev, V.V. ; et al.

Nucl.Phys.B 131 (1977) 93-106, 1977.

Inspire Record 122186 DOI 10.17182/hepdata.35194

A study of the inclusive and semi-inclusive Λ and Λ production in K + p interactions at 32 GeV/ c is presented. The inclusive cross sections for Λ and Λ amount to 0.78 ± 0.05 and 0.42 ± 0.04 mb thus showing a remarkable growth between 16 and 32 GeV/ c with a factor of 1.7 for Λ and 2.8 for Λ . Target and beam fragmentation processes are found to be dominant for Λ and Λ production respectively with the following lower limits for the corresponding cross sections: σ(p → K + ʌ) > 0.5 mb and σ(K + → p ʌ ) > 0.3 mb . Although the early scaling conditions are fulfilled for the Λ production in the target fragmentation region, and Λ production in the beam fragmentation region, scaling is not observed between 16 and 32 GeV/ c in the x and p T 2 Feynman variables. The Λ production is found to be very similar in the K + p inclusive reaction at 32 GeV/ c and in the semi-inclusive reaction K − p → Λ K K X at the same energy. The Λ Λ pair production cross section increases significantly in K + p interactions from 16 to 32 GeV/ c where it reaches the value σ Λ Λ = 47 ± 11 μ b . The cross sections for Λ or Λ produced in association with an identified proton are also given and discussed.

2 data tables

Table 1

No description provided.

Table 2

No description provided.