Study on Correlations in $\pi^-$ C-12 Interactions at $P$ ($\pi^-$) = 40-{GeV}/$c$ in Cumulative Region

Anoshin, A.I. ; Lyubimov, V.B. ; Solovev, M.I. ; et al.
Yad.Fiz. 36 (1982) 409-416, 1982.
Inspire Record 156731 DOI 10.17182/hepdata.39233

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22 data tables

DATA FOR PIONS WITH MAXIMUM VALUE OF E*(1-COS(THETA))/W IN EVENT.

DATA FOR PIONS WITH MAXIMUM VALUE OF E*(1-COS(THETA))/W IN EVENT.

E*(1-COS(THETA))/W IS MAXIMUM OF THIS VALUE FOR ALL PIONS IN EVENT. PIONS WITH MAXIMUM VALUE OF E*(1-COS(THETA))/W IN EVENT ARE EXCLUDED FROM DATA.

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Multiplicity of Secondary Charged Particles in One Nucleon and Multi - Nucleon Interactions of $\pi$ Mesons With Carbon Nucleons at $p=40$-{GeV}/$c$

Grishin, V.G. ; Jenik, L. ; Kanarek, T. ; et al.
Sov.J.Nucl.Phys. 31 (1980) 772, 1980.
Inspire Record 145721 DOI 10.17182/hepdata.18202

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20 data tables

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Study of the A-dependence of Inclusive $p$, $\bar{p}$, $\Lambda$ and $\bar{\Lambda}$ Production in $\pi^\pm$ Nucleus Interactions at 30-{GeV}/$c$

The CERN-Lisbon-Neuchatel-Paris-Warsaw collaboration Abreu, M.G. ; Armstrong, T. ; Baubillier, M. ; et al.
Z.Phys.C 25 (1984) 115, 1984.
Inspire Record 200776 DOI 10.17182/hepdata.16301

We present the first results on the production of fast (p>10 GeV/c)p,\(\bar p\), Λ and\(\bar \Lambda \) from π± hydrogen and nucleus interactions at 30 GeV/c using the CERN Ω′ spectrometer. We have used five nuclear targets (C, Al, Cu, Sn, Pb) to study theA-dependence of the inclusive particle distributions in the region 0.3<xF<0.6. The high statistical level of our experiment allows us to demonstrate the differentA-behaviour of baryon and antibaryon inclusive reactions. We relate this difference to the final state interaction inside a nucleus using the formation-zone model.

1 data table

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The Relative Production of $\pi^+$, $K^+$, $p$ and $\overline{p}$ at Large Transverse Momentum in 200-{GeV} and 300-{GeV} $\pi^- -p$ Collisions

Frisch, Henry J. ; Giokaris, N.D. ; Green, J.M. ; et al.
Phys.Rev.Lett. 44 (1980) 511, 1980.
Inspire Record 8853 DOI 10.17182/hepdata.23865

This Letter reports measurements of the ratios of $\pi$, K, and p production at large values of transverse momentum in $\pi^- −p$ collisions. The charge ratios, such as $\frac {\pi^−} {\pi^+}$, $\frac {K^−} {K^+}$, and $\frac {\overline{p}}{p}$ are seen to be quite different from those measured in p −p collisions. These ratios are sensitive tests of hard-scattering models, and are compared with theoretical predictions. The particle ratios have also been studied as a function of center-of-mass angle ($\theta^*$) at $\theta^*$ = 90°, 77°, and 60°.

28 data tables

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