Kluberg, L.
P BE --> K+ X
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Measurement of charged particle production from 450-GeV/c protons on beryllium

The NA56/SPY collaboration Ambrosini, G. ; Arsenescu, R. ; Bernier, K. ; et al.
Eur.Phys.J.C 10 (1999) 605-627, 1999.
Inspire Record 499058 DOI 10.17182/hepdata.49181

This paper presents the results on charged particle yields and production ratios as measured by the NA56/SPY experiment for 450 GeV/c proton interactions on beryllium targets. The data cover a seconda

34 data tables
Table 1

Positive particle yield from the 100mm Be target. Data are corrected for the pion or proton flux coming from strange particle decays.

Table 2

Negative particle yield from the 100mm Be target. Data are corrected for the pion or antiproton flux coming from strange particle decays.

Table 3

Positive particle yield from the 100mm Be target. Data are NOT corrected for the pion or proton flux coming from strange particle decays.

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K/pi production ratios from 450-GeV/c protons on beryllium.

The SPY collaboration Ambrosini, G ; Arsenescu, R ; Bernier, K ; et al.
Phys.Lett.B 420 (1998) 225, 1998.
Inspire Record 470730 DOI 10.17182/hepdata.49585

This paper reports on the charged K / π production ratios and on the shape of the p T distributions of π fluxes measured by the SPY/NA56 experiment for 450 GeV/c proton interactions on beryllium targets. The present data cover a secondary momentum range from 7 GeV/c to 135 GeV/c in the forward direction and with p T values up to 600 MeV/c. An experimental accuracy of about 3% has been achieved. These results will reduce the uncertainty on the estimation of the ν e component of neutrino beams.

10 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

Additional systematic error of 1.3 PCT.

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Precise Measurements of Particle Production by 400-{GeV}/$c$ Protons on Beryllium Targets

Atherton, H.W. ; Bovet, C. ; Doble, N. ; et al.
CERN-80-07, 1980.
Inspire Record 155159 DOI 10.17182/hepdata.50066

None

9 data tables
Table 1

No description provided.

Table 2

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Table 3

No description provided.

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Production of Massive Muon Pairs by 300-GeV and 400-GeV Protons

Kluberg, L. ; Piroue, P.A. ; Sumner, Richard L. ; et al.
Phys.Rev.Lett. 37 (1976) 1451, 1976.
Inspire Record 4051 DOI 10.17182/hepdata.1201

We have observed muon pairs with effective masses in the range 7<~Mμμ<~11 GeV/c2 produced by 300- and 400-GeV protons incident on a Cu target at Fermilab. The production cross section per nucleon, dσdMμμ, for 400-GeV incident protons is found to fall from 1 × 10−36 cm2/(GeV/c2) at Mμμ=7.7 GeV/c2 to 2.7 × 10−38 cm2/(GeV/c2) at Mμμ=11.2 GeV/c2. We find that a significant fraction of the observed direct single muons come from high-mass dimuons.

12 data tables
Table 1

No description provided.

Table 2

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Table 3

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Comparison of p + A and Si + Au collisions at 14.6-GeV/c

The E802 collaboration Abbott, T. ; Akiba, Y. ; Beavis, D. ; et al.
Phys.Rev.Lett. 66 (1991) 1567-1570, 1991.
Inspire Record 331219 DOI 10.17182/hepdata.19913

The production of π±,K±,p has been measured in p+Be and p+Au collisions for comparison with central Si+Au collisions. The inverse slope parameters T0 obtained by an exponential fit to the invariant cross sections in transverse mass are found to be, T0p,K+,ππ∼140–160 MeV in p+A collisions, whereas in central Si+Au collisions, T0p,K+∼200–220 MeV >T0ππ∼140–160 MeV at midrapidity. The π± and K+ distributions are shifted backwards in p+Au compared with p+Be. A gradual increase of (dn/dy)K+ per projectile nucleon is observed from p+Be to p+Au to central Si+Au collisions, while pions show no significant increase.

5 data tables
Table 1

No description provided.

Table 2

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Table 3

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