HEPData Search

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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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Measurement of kaons in the HELIOS experiment

The HELIOS collaboration van Hecke, Hubert ;

Nucl.Phys.A 525 (1991) 227C-230C, 1991.

Inspire Record 301896 DOI 10.17182/hepdata.36791

None

5 data tables

Table 1

No description provided.

Table 2

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Table 3

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Production of Cumulative $K^-$ Mesons on Protons at 10-{GeV} Energy

Boyarinov, S.V. ; Gerzon, S.A. ; Evseev, I.I. ; et al.

Sov.J.Nucl.Phys. 50 (1989) 996-1000, 1989.

Inspire Record 268043 DOI 10.17182/hepdata.40059

None

8 data tables

Table 1

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A-dependence of Fragmentation of 9.2-{GeV} Protons on Nuclei. (In Russian)

Vorontsov, I.A. ; Safronov, G.A. ; Sibirtsev, A.A. ; et al.

MOSCOW INST. THEOR. EXP. PHYS. GKAE - ITEF-88-011 (88,REC.JUN.) 13p, 1988.

Inspire Record 266381 DOI 10.17182/hepdata.40096

None

5 data tables

Table 1

No description provided.

Table 2

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NEGATIVE KAON AND ANTI-PROTON PRODUCTION NEAR 700-MEV/C BY 28.4-GEV/PROTONS

Snow, J.M. ; Axelrod, S. ; Morrison, R.L. ; et al.

Phys.Rev.D 32 (1985) 11-20, 1985.

Inspire Record 220912 DOI 10.17182/hepdata.23560

We present measurements of kaon and antiproton production cross sections in the momentum region of 700 MeV/c from 0° to 10° by 28.4-GeV/c protons on complex nuclei. A model to describe the A dependence of these cross sections is discussed and compared with these and other data.

5 data tables

Table 1

No description provided.

Table 2

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Table 3

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HIGH P(T) HADRON PRODUCTION OFF NUCLEI AT 70-GeV

Abramov, V.V. ; Baldin, B.Yu. ; Buzulutskov, A.F. ; et al.

Z.Phys.C 24 (1984) 205-215, 1984.

Inspire Record 197457 DOI 10.17182/hepdata.40973

Invariant cross sections for hadron production (π±,K±,p and$\bar p$) by protons off C, Al, Cu, Sn and Pb nuclei have been measured at 70 GeV for theP∧ range from 1 up to 4.65 GeV/c. TheA-dependence of the invariant cross section is not described by the exponentialAα(P∧), which points to the presence of secondary hadron absorption in nuclei.

30 data tables

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MEASUREMENT OF PRODUCTION CROSS-SECTIONS FOR NEGATIVE PIONS, KAONS, AND PROTONS AT 10-GeV, 18-GeV AND 24-GeV

Amann, J.F. ; Macek, R.J. ; Sanford, T.W.L. ; et al.

LA-9486-MS, 1982.

Inspire Record 181718 DOI 10.17182/hepdata.38249

None

12 data tables

Table 1

1.0 cm WT target.

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1.0 cm C target.

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1.0 cm CU target.

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Experimental Study of the a-Dependence of Inclusive Hadron Fragmentation

Barton, D.S. ; Brandenburg, G.W. ; Busza, W. ; et al.

Phys.Rev.D 27 (1983) 2580, 1983.

Inspire Record 12592 DOI 10.17182/hepdata.23823

Data are presented on the inclusive production of π±, K±, p, and p¯ for π+, K+, and protons incident on nuclear targets at 100 GeV. The results cover the kinematic range 30≤P≤88 GeV/c for Pt=0.3 and 0.5 GeV/c. The observed A dependence of the invariant cross sections exhibits remarkable simplicity, which does not naturally follow from current models of particle production. The results show that the hypothesis of limiting fragmentation can be extended to include collisions with nuclei.

1 data table

Table 1

No description provided.