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Inclusive V0 production cross-sections from 920-GeV fixed target proton nucleus collisions

The HERA-B collaboration Abt, I. ; Abyzov, A. ; Adams, M. ; et al.
Eur.Phys.J. C29 (2003) 181-190, 2003.
Inspire Record 604661 DOI 10.17182/hepdata.46479

Inclusive differential cross sections $d\sigma_{pA}/dx_F$ and $d\sigma_{pA}/dp_t^2$ for the production of \kzeros, \lambdazero, and \antilambda particles are measured at HERA in proton-induced reactions on C, Al, Ti, and W targets. The incident beam energy is 920 GeV, corresponding to $\sqrt {s} = 41.6$ GeV in the proton-nucleon system. The ratios of differential cross sections \rklpa and \rllpa are measured to be $6.2\pm 0.5$ and $0.66\pm 0.07$, respectively, for \xf $\approx-0.06$. No significant dependence upon the target material is observed. Within errors, the slopes of the transverse momentum distributions $d\sigma_{pA}/dp_t^2$ also show no significant dependence upon the target material. The dependence of the extrapolated total cross sections $\sigma_{pA}$ on the atomic mass $A$ of the target material is discussed, and the deduced cross sections per nucleon $\sigma_{pN}$ are compared with results obtained at other energies.

7 data tables

Inclusive differential cross section DSIG/DXL for K0S production in the XL interval -0.12 to 0.0 plus the total cross section after extrapolation to the full XL range.

Inclusive differential cross section DSIG/DXL for LAMBDA production in the XL interval -0.12 to 0.0 plus the total cross section after extrapolation to thefull XL range.

Inclusive differential cross section DSIG/DXL for LAMBDABAR production in the XL interval -0.12 to 0.0 plus the total cross section after extrapolation to the full XL range.

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Enhancement of strange and multi-strange baryons and anti-baryons in S W interactions at 200-GeV/c

The WA85 collaboration Antinori, F. ; Barnes, R.P. ; Bayes, A.C. ; et al.
Phys.Lett. B447 (1999) 178-182, 1999.
Inspire Record 500180 DOI 10.17182/hepdata.28123
3 data tables

Hyperon to negative production ratios with sulphur beam.

Hyperon to negative production ratios with proton beam.

Strange and multistrange baryon enhancements.


Hyperon production in proton tungsten interactions at 200-GeV/c

The WA85 collaboration Abatzis, S. ; Andrighetto, A. ; Antinori, F. ; et al.
Phys.Lett. B393 (1997) 210-216, 1997.
Inspire Record 456774 DOI 10.17182/hepdata.6511
9 data tables

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Enhancement of central Lambda, Xi and Omega yields in Pb - Pb collisions at 158 A-GeV/c

Andersen, E. ; Antinori, F. ; Armenise, N. ; et al.
Phys.Lett. B433 (1998) 209-216, 1998.
Inspire Record 471052 DOI 10.17182/hepdata.49545
4 data tables

Measured slope for P-PB with POWER=3/2.

Measured slope for PB-PB with POWER=3/2.

Measured slope for P-PB with POWER=1.0.

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Recent Results From the Na35 Collaboration at {CERN}

The NA35 collaboration Harris, J.W. ; Bamberger, A. ; Bangert, D. ; et al.
Nucl.Phys. A498 (1989) 133C-150C, 1989.
Inspire Record 271884 DOI 10.17182/hepdata.36948

Recent results from the NA35 Collaboration are presented for the reactions of 60 and 200 GeV/nucleon p and 16 O, and 200 GeV/nucleon 32 S with various targets ranging from S to Au. Midrapidity transverse energy distributions and forward energy flow, p⊥ spectra and rapidity distributions of hadrons are presented. Two-pion interferometry results are discussed. Neutral strange particle yields and p⊥ distributions are presented. Conclusions are drawn from the experimental results.

7 data tables

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WA97 results on strangeness production in lead lead collisions at 158-A-GeV/c

The WA97 collaboration Helstrup, H. ; Andersen, E. ; Andrighetto, A. ; et al.
Nucl.Phys. A610 (1996) 165C-174C, 1996.
Inspire Record 432744 DOI 10.17182/hepdata.36503
4 data tables

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PRELIMINARI DATA.

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Hyperon production in proton - sulphur collisions at 200-GeV/c

The WA94 collaboration Abatzis, S. ; Andersen, E. ; Andrighetto, A. ; et al.
Phys.Lett. B400 (1997) 239-244, 1997.
Inspire Record 427129 DOI 10.17182/hepdata.12547
6 data tables

The fit with formula (1/MT**1.5)*D(SIG)/D(MT) = CONST*EXP(MT/SLOPE).

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Strange particle production in sulphur - tungsten interactions at 200-GeV/c per nucleon

The WA85 collaboration Kinson, J.B. ; Abatzis, S. ; Antinori, F. ; et al.
Nucl.Phys. A544 (1992) 321-334, 1992.
Inspire Record 321220 DOI 10.17182/hepdata.36664
4 data tables

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Polarization of Lambda and anti-Lambda produced by 800-GeV protons

Ramberg, E.J. ; Bock, G.J. ; Coleman, R. ; et al.
Phys.Lett. B338 (1994) 403-408, 1994.
Inspire Record 372108 DOI 10.17182/hepdata.42451
2 data tables

Errors are combined statistics and systematics.

No description provided.


Neutral strange particle production in 200-GeV/c p / pi+ / K+ interactions on Au, Ag, and Mg.

Brick, D.H. ; Widgoff, M. ; Beilliere, P. ; et al.
Phys.Rev. D45 (1992) 734-742, 1992.
Inspire Record 339321 DOI 10.17182/hepdata.22671
8 data tables

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Neutral strange particle production in p Ne-20 and p N interactions at 300-GeV/c

Yuldashev, B.S. ; Aliev, Sh.M. ; Alimov, M.A. ; et al.
Phys.Rev. D43 (1991) 2792-2802, 1991.
Inspire Record 299848 DOI 10.17182/hepdata.22905
6 data tables

No description provided.

Axis error includes +- 0.0/0.0 contribution (NOT GIVEN).

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Neutral strange particle production in sulphur sulphur and proton sulphur collisions at 200-GeV/nucleon

The NA35 collaboration Bartke, J. ; Bialkowska, H. ; Bock, R. ; et al.
Z.Phys. C48 (1990) 191-200, 1990.
Inspire Record 304994 DOI 10.17182/hepdata.15177
15 data tables

Tranverse kinetic energy spectra of neutral strange particles in P SU collisions.

Tranverse kinetic energy spectra of neutral strange particles in P SU collisions.

Tranverse kinetic energy spectra of neutral strange particles in SU SU collisions.

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Strangeness enhancement in central S + S collisions at 200-GeV/nucleon

The NA35 collaboration Baechler, J. ; Bartke, J. ; Bialkowska, H. ; et al.
Nucl.Phys. A525 (1991) 221C-226C, 1991.
Inspire Record 328899 DOI 10.17182/hepdata.36820
4 data tables

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Production of Xi0 and anti-Xi0 hyperons by 400-GeV Protons

Beretvas, A. ; Deck, L. ; Devlin, T. ; et al.
Phys.Rev. D34 (1986) 53-74, 1986.
Inspire Record 233799 DOI 10.17182/hepdata.23426
8 data tables

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Spin Parameter Measurements in $\Lambda$ and $K_S$ Production

Bonner, B.E. ; Buchanan, J.A. ; Clement, J.M. ; et al.
Phys.Rev. D38 (1988) 729-741, 1988.
Inspire Record 268865 DOI 10.17182/hepdata.23270
15 data tables

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